Highlights of Instrument and Measurement Science (GIMS) Talks @ APS 2019 March Meeting
American Physics Society (APS) March meeting is one of the largest physics meetings in the world. In 2019, it was held in Boston, Massachusetts. More than 10,000 talks were presented in this meeting.
To help the community quickly catch up on the work presented in this meting, Paper Digest Team processed all talk abstracts, and generated one highlight sentence (typically the main topic) for each. Readers are encouraged to read these machine generated highlights / summaries to quickly get the main idea of each talk.
This article is on the talks related to Instrument and Measurement Science (GIMS).
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TABLE : Instrument and Measurement Science (GIMS)
| Title | Authors | Highlight | Session | |
|---|---|---|---|---|
| 1 | Particulate dampers for absorption of structural vibrations at audible frequencies. Hasson M. Tavossi, Ph.D., Savannah State University, Department of Engineering Technology, 3219 College St., Savannah, GA 31404. | Tavossi, Hasson | Particulate dampers for absorption of structural vibrations at audible frequencies. Hasson M. Tavossi, Ph.D., Savannah State University, Department of Engineering Technology, 3219 College St., Savannah, GA 31404. | Session 1: Acoustics, Noise and Damping |
| 2 | Cancelling Ambient Noise in Spectroscopic Images on a Scanning Tunneling Microscope | Chien, Albert; Primavera, Bryce; Pirie, Harris; Hoffman, Jenny | Here we demonstrate a measurement scheme and software algorithm that reduces the effects of residual sub-picometer vibrations by order 50% in both topographic and spectroscopic images. | Session 1: Acoustics, Noise and Damping |
| 3 | Design and Characterization of a Cylindrical Inertia Block for an Ultra-Low-Vibration Laboratory | Gong, Wenjie; Liu, Yu; Gibbons, Joseph; Hoffman, Jennifer | To address this problem, we have designed a new low-vibration laboratory room housing a cylindrical inertia block, with no parallel faces. | Session 1: Acoustics, Noise and Damping |
| 4 | Imaging Sound Waves in Phononic Metamaterials | Fu, William; Drucker, Nathan; Pirie, Harris; Wang, Jennifer; Rueckner, Wolfgang; Hoffman, Jennifer | Here we demonstrate two approaches to experimentally characterize real systems of topological phononic metamaterials using schlieren optics and a scanning microphone. | Session 1: Acoustics, Noise and Damping |
| 5 | Observation of GHz Modes in Quartz Circular Surface Acoustic Wave Resonator | Therrien, Joel; Kadambari, SaiSridevesh | Observation of GHz Modes in Quartz Circular Surface Acoustic Wave Resonator | Session 1: Acoustics, Noise and Damping |
| 6 | Regenerative Acoustofluidic NanoFilters for Biomolecular Purification and Quantification | Cui, Weiwei; Yosinski, Shari; Duan, Xuexin; Reed, Mark | Here, we report a microfluidic-based regenerable nanoscale filtration technique for purification and detection of target molecules from complex samples. | Session 1: Acoustics, Noise and Damping |
| 7 | Non-invasive, non-destructive characterization of subsurface weld defects via directed ultrasound | Greenhall, John; Graham, Alan; Pantea, Cristian; Sinha, Dipen | We demonstrate the directed ultrasound technique for identifying subsurface defects in a tungsten alloy with a square joint. | Session 1: Acoustics, Noise and Damping |
| 8 | Ultrasonic Collimated Beams in Elastic Solids | Chillara, Vamshi Krishna; Pantea, Cristian | We present a simple approach to generating ultrasonic collimated beams that relies on a novel approach to generating Bessel beams using radial modes of piezoelectric disc transducers. | Session 1: Acoustics, Noise and Damping |
| 9 | Multiscale porosity measurements of Shale rocks using multiple gas adsorption and mercury intrusion porosimetry | Chanut, Nicolas; Divoux, Thibaut; Backov, Rénal; Kenvin, Jeff; Pellenq, Roland | In this work, we have combined gas adsorption of multiple gases (CO 2, H 2, N 2, and Ar) and mercury intrusion porosimetry to study the pore system of 5 samples from the Vaca Muerta formation that differ in maturities. | Session 1: Acoustics, Noise and Damping |
| 10 | Single Atom Scale Manipulation of Matter by Scanning Transmission Electron Microscopy | Jesse, Stephen | Single Atom Scale Manipulation of Matter by Scanning Transmission Electron Microscopy | Session 2: Advanced Nanolithography and Machine Learning |
| 11 | Automation of Atom-Scale Device Patterning using Machine Learning | Croshaw, Jeremiah; Rashidi, Mohammad; Mastel, Kieran; Tamura, Marcus; Hosseinzadeh, Hedieh; Wolkow, Robert | We show that by incorporating a deep neural network in our patterning process, we can greatly reduce the amount of active user time needed for device fabrication. | Session 2: Advanced Nanolithography and Machine Learning |
| 12 | Reduced Damage Electron Microscopy with Conditional Sample Re-illumination | Agarwal, Akshay; van Staaden, Yuri; Goyal, Vivek; Berggren, Karl | We propose and theoretically analyze an electron microscopy scheme based on multiple sample illuminations with a very low current beam, in combination with Elitzur and Vaidman’s interaction-free measurement scheme. | Session 2: Advanced Nanolithography and Machine Learning |
| 13 | In situ observation of Sb2S3 single crystal formation in glass by micro x-ray diffraction | Au-yeung, Courtney; Stan, Camelia; Tamura, Nobumichi; Jain, Himanshu; Dierolf, Volkmar R | To understand the process of lattice formation that proceeds via crystal growth, we have observed in situ Sb 2S 3 crystal formation under x-ray irradiation. | Session 2: Advanced Nanolithography and Machine Learning |
| 14 | Characterization of stress induced by Si1-xGex in the active epitaxial film on a SOI substrate via Scanning Surface PhotoVoltage Microscopy. | Slinkman, James; Dahanayaka, Daminda; Kaszuba, Philip; Moszkowicz, Leon; Wells, Randall; Bumm, Lloyd | We present here a systematic study of the evolution of the stress state and relaxation as a function of the Si 1-xGe x layer thickness in the active epitaxy on production SOI wafers using a novel technique, Scanning Surface PhotoVoltage Microscopy (SSPVM). | Session 2: Advanced Nanolithography and Machine Learning |
| 15 | Artificial Neural Networks for Analysis of Coherent X-Ray Diffraction Images | Abarbanel, Daniel; Sutton, Mark; Guo, Hong | We present an application of neural networks to the analysis of diffraction images produced via X-ray photon correlation spectroscopy (XPCS) experiments. | Session 2: Advanced Nanolithography and Machine Learning |
| 16 | 2-beam action spectroscopy for probing multiphoton absorption processes in semiconductors | Liaros, Nikolaos; Jovinelli, Daniel; Fourkas, John | In this work, we extend the 2-BA concept in a technique that we call 2-beam constant-amplitude photocurrent spectroscopy (2-BCAmP). | Session 2: Advanced Nanolithography and Machine Learning |
| 17 | High-Resolution Localization with Arbitrary Point Spread Functions | Parab, Rohan; Snoeyink, Craig | We present a method of three dimensional localization of particles which is agnostic to point spread functions and which achieves high localization resolution. | Session 2: Advanced Nanolithography and Machine Learning |
| 18 | Development of in-situ RF-enabled high-brightness femtosecond electron microscopy for complex material research | Sun, Shuaishuai; Sun, Xiaoyi; Bartles, Daniel; Wozniak, Elliot; Williams, Joseph; Zhou, Faran; Sepulveda, Nelson; Ruan, Chong-yu | Here we report a new development of ultrafast in-situ electron microscopy to address this limitation through active control of high-intensity femtosecond electron pulses, targeting the respective probe space using adaptive optics. | Session 2: Advanced Nanolithography and Machine Learning |
| 19 | Cryogenic Nitrogen-Vacancy Scanning Microscope | Vool, Uri; Hamo, Assaf; Qiu, Ziwei; Zhou, Tony; Yacoby, Amir | In this talk we describe the details of our scanning microscope and its advantages in measuring condensed-matter phenomeana, and present preliminary scanning results. | Session 3: Advances in Scanned Probe Microscopy: Correlative and Analytical Measurements in Scanning Probe Microscopy |
| 20 | Nanoscale CVD Graphene Hall Probes for high resolution Scanning Probe Microscopy | Collomb, David; Li, Penglei; Bending, Simon; Wolverson, Daniel | Making use of graphene’s high carrier mobility and facile CVD growth techniques, we have fabricated graphene Hall devices with nanoscale lateral dimensions for sub-100nm spatial resolution imaging while maintaining excellent room temperature minimum detectable fields in the µT/vHz range. | Session 3: Advances in Scanned Probe Microscopy: Correlative and Analytical Measurements in Scanning Probe Microscopy |
| 21 | Near-field correlative nanoscopy accesses physical constants in complex functional materials | Mastel, Stefan; Gokus, Tobias; Govyadinov, Alexander; Huber, Andreas | Here we introduce the combined nanoscale analysis of complex material systems by correlating infrared scattering-type Scanning Near-field Optical Microscopy (s-SNOM) with information obtained by other Scanning Probe Microscopy (SPM) based techniques. | Session 3: Advances in Scanned Probe Microscopy: Correlative and Analytical Measurements in Scanning Probe Microscopy |
| 22 | Magnetic force sensing using a self-assembled GaAs nanowire with a MnAs tip | Rossi, Nicola; Gross, Boris; Dirnberger, Florian; Bougeard, Dominique; Poggio, Martino | We present a scanning magnetic force sensor based on an individual magnet-tipped GaAs nanowire (NW) grown by molecular beam epitaxy [1]. | Session 3: Advances in Scanned Probe Microscopy: Correlative and Analytical Measurements in Scanning Probe Microscopy |
| 23 | The Correlation between Location Confidence and Alkanethiol Chain Tilt Direction in Alkanethiol Self-Assembled Monolayers (SAMs) | Yothers, Mitchell; Bhattacharya, Soumya; Bumm, Lloyd | Using alkanethiol self-assembled monolayers (SAMs) as a model system, we demonstrate a way to measure the alkanethiol chain tilt direction from constant-current scanning tunneling microscope (STM) images. | Session 3: Advances in Scanned Probe Microscopy: Correlative and Analytical Measurements in Scanning Probe Microscopy |
| 24 | A differential photon-rate meter for real-time peak tracking in optically detected magnetic resonance at low photon-count rates | Ambal, Kapildeb | Here, we address active feedback control and real-time field tracking with photon detection rates in the range of 4 X 10 3 s -1 to 1 X 10 6 s -1, which are typical of single NV – centers, and we present a custom differential rate meter with phase sensitive detection. | Session 3: Advances in Scanned Probe Microscopy: Correlative and Analytical Measurements in Scanning Probe Microscopy |
| 25 | The tip shape dependence of the STM-induced luminescence | Cui, Songbin; Ham, Ungdon; Kim, Tae-Hwan | In this work, we experimentally present the role of tip shape in surface plasmonic light emission. | Session 3: Advances in Scanned Probe Microscopy: Correlative and Analytical Measurements in Scanning Probe Microscopy |
| 26 | What limits time resolution in AFM? | Grutter, Peter | Our most recent advances in mechanically detecting ultrafast events will be presented. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 27 | Subsurface Second Harmonic Speckle Defect Microscopy | Shafiei, Farbod; Orzali, Tommaso; Vert, Alexey; Hung, P Y; Bersuker, Gennadi; Downer, Michael | We introduce this noninvasive optical technique capable of identifying the presence of threading dislocations, their density, as well as orientation and structural arrangements of these defects. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 28 | Optical evolution of dislocation speckle imaging inside and outside of thin films | Shafiei, Farbod; Orzali, Tommaso; Vert, Alexey; Wong, Man Hoi; Bersuker, Gennadi; Downer, Michael | We have employed a fiber scanning probe microscopy to study light localization due to multi-scattering of light by dislocation defects in III-V films (in particular, GaAs-Si). | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 29 | Vibration measurements of a scanning SQUID microscope in a cryogen-free dilution refrigerator | Low, David; Ferguson, George; Jarjour, Alexander; Resnick, Rachel; Schaefer, Brian; Smith, Eric; Nowack, Katja | We built a cryogen-free scanning superconducting quantum interference device (SQUID) magnetic probe microscope operating in a cryogen-free dilution refrigerator with a base temperature of 10 mK. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 30 | Upgrading a low-temperature scanning tunneling microscope for electron spin resonance experiments | Natterer, Fabian; Patthey, François; Bilgeri, Tobias; Forrester, Patrick; Weiss, Nicolas; Brune, Harald | We describe the upgrade of a helium-3 STM to an electron spin resonance enabled apparatus [1]. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 31 | An Ultra-High Vacuum Cryogen-free Low Temperature Proximal Probe System for the Exploration of Low Dimensional Materials and Nano-devices | Coe, Angela; Li, Guohong; Andrei, Eva | We introduce a new design concept that combines into one instrument, several scanning probe microscopy modules, ultra-high vacuum, low temperature, magnetic field, and cryogen free operation. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 32 | Low temperature magnetic force microscope with simple design. | Vit, Jeffrey; Ng, Kwok-Wai; De Lozanne, Alejandro | We present a new design for a magnetic force microscope that will operate at variable temperatures down to liquid helium in fields up to 8 Tesla. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 33 | Advances in SQUID-detected Magnetic Resonance Force Microscopy | De Wit, Martin; Welker, Gesa; Hoekstra, Frederik; Oosterkamp, Tjerk | We propose an experiment on a sample containing protons where magnetic resonance imaging with a voxel size < (10 nm) 3 should be possible. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 34 | Incommensurate surface superstructure observed on epitaxially grown Al(111) films by scanning tunneling microscopy at mK temperature | Kim, Sungmin; Schwenk, Johannes; Cullen, William; Kuk, Young; Stroscio, Joseph | In this presentation, we report the observation of an incommensurate superstructure on Al(111) films grown epitaxially on graphene on SiC substrates. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 35 | Photonic crystal fiber assisted nano-antenna for tip-enhanced Raman spectroscopy | Minn, Khant; Birmingham, Blake; Neff, Brynna; Scully, Marlan; Lee, Howard Ho Wai; Zhang, Zhenrong | In this paper, we report the design, fabrication and far-field characterization of a photonic-plasmonic probe. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 36 | Cryogen-free variable temperature scanning SQUID microscope | Bishop-Van Horn, Logan; Cui, Zheng; Kirtley, John; Moler, Kathryn | We demonstrate these advances by imaging inhomogeneous susceptibility and vortex pinning in optimally doped YBCO above 90 K. | Session 4: Advances in Scanned Probe Microscopy: High Frequency, and Optical and Low Temperature Measurements |
| 37 | Nanoscale magnetometry using scanning single spin quantum sensors | Maletinsky, Richard | Nanoscale magnetometry using scanning single spin quantum sensors | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 38 | Three-dimensional AFM imaging of hydration and flexible surface structures at solid-liquid interfaces | Fukuma, Takeshi | In this study, we present an overview of these advanced 3D-AFM techniques and their applications. | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 39 | Single-atom nuclear magnetic resonance (NMR) using scanning tunneling microscopy | Yang, Kai; Willke, Philip; Bae, Yujeong; Ferrón, Alejandro; Lado, Jose; Ardavan, Arzhang; Fernandez-Rossier, Joaquin; Heinrich, Andreas; Lutz, Christopher | Here, we demonstrate NMR of individual atoms on a surface in a scanning tunneling microscope (STM) [1]. | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 40 | Downscaling of multiprobe STM experiments: towards atomic level understanding of transport phenomena | Kolmer, Marek; Ko, Wonhee; Li, An-Ping | Downscaling of multiprobe STM experiments: towards atomic level understanding of transport phenomena | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 41 | Array atomic force microscopy for real-time multi-parametric analysis | Yang, Qingqing; Ma, Qian; Liu, Zhaowei; Lal, Ratnesh | Here, we describe a prototype of dispersive optics-based array AFM capable of simultaneously monitoring multiple probe-sample interactions in air and in liquid. | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 42 | Nanofabricated tips as a platform for double-tip and device based scanning tunneling microscopy | Leeuwenhoek, Maarten; Norte, Richard; Bastiaans, Koen; Cho, Doohee; Battisti, Irene; Blanter, Yaroslav; Allan, Milan; Groeblacher, Simon | We introduce a new kind of tip for scanning tunneling microscopy (STM) and report on its fabrication and performance [1]. | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 43 | FEBID-grown iron and cobalt nanowires as magnetic force sensors | Mattiat, Hinrich; Rossi, Nicola; Gross, Boris; Pablo-Navarro, Javier; Magén, César; DE TERESA NOGUERAS, JOSE MARIA; Poggio, Martino | Here, we characterize the mechanical properties of magnetic FEBID-grown NWs using optical interferometry. | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 44 | Imaging and Controlling Pseudospin and Berry Phase of Dirac Fermions by Symmetry-Assisted Coherent Scattering | Chen, Yi-Ting; Brubaker, Morgan; Manoharan, Hari | Using atom manipulation with STM, we show that the coherent scattering term can be separated from the non-scattering term. | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 45 | Using real space pseudopotentials to simulate non-contact atomic force microscopy images of organic molecules | Fan, Dingxin; Chelikowsky, James | We employ a real-space pseudopotential method to simulate nc-AFM images and to provide a “database” for various functional groups, such as -C?C-, -C=C-, and -C=O. | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 46 | Subtleties in the use of a quadrant cell photodiode in an optical lever | Nakroshis, Paul; Montgomery, Benjamin; Gardner, Kristen | We have created a detailed (python based) computational model of a quadrant cell photodiode, and compared the model to experimental measurements. | Session 5: Advances in Scanned Probe Microscopy: Novel Approaches and Ultrasensitive Detection |
| 47 | Fast nanomechanical spectroscopy: From ions to living cells | Garcia, Ricardo | Fast nanomechanical spectroscopy: From ions to living cells | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 48 | Quantifying Tip-Sample Interactions in Vacuum Using Cantilever-based Sensors: An Analysis | Dagdeviren, Omur; Zhou, Chao; Altman, Eric; Schwarz, Udo | We theoretically and experimentally show that the force law obtained from data acquired under vacuum conditions with dynamic force microscopy may deviate more than previously assumed from the actual interaction when the oscillation amplitude of the probe is of the order of the decay length of the force near the surface, which may result in a non-negligible error if correct absolute values are of importance [1]. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 49 | Single ion hydrates under the SPM tip | Peng, Jinbo; Cao, Duanyun; He, Zhili; Guo, Jing; Hapala, Prokop; Ma, Runze; Cheng, Bowei; Chen, Ji; Xie, Wen; Li, Xin-Zheng; Jelinek, Pavel; Xu, Limei; Gao, Yi; Wang, En-Ge; Jiang, Ying | Here we constructed individual sodium ion (Na+) hydrates on a NaCl(001) surface by progressively attaching single water molecules to the Na+ using a combined scanning tunnelling microscopy(STM) and atomic force microscopy(AFM) system. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 50 | Visualizing mineral-solution interfaces using 3D atomic force microscopy | Nakouzi, Elias; Legg, Benjamin; Zhang, Shuai; Schenter, Gregory; Chun, Jaehun; Stack, Andew; Mundy, Christopher; Baer, Marcel; Kerisit, Sebastien; De Yoreo, James | We use this capability to probe multiple mineral-solution systems, including layered silicates (phlogopite and muscovite mica) and aluminum (oxy)hydroxides (boehmite and gibbsite) exposed to salt solutions of different pH and ionic strength. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 51 | Fast multifrequency measurement of nonlinear conductance | Borgani, Riccardo; Haviland, David | We demonstrate fast acquisition of nonlinear current-voltage characteristics (IVC) at every pixel of a high-resolution conductive AFM image [1]. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 52 | Sub resonance AFM imaging coupled with machine-learning to identify cancer | Sokolov, Igor; Dokukin, Maxim; Kalaparthi, Vevekanand; Miljkovic, Milos; Wang, Andrew; Seigne, John; Grivas, Petros; Demidenko, Eugene | We report on a new approach in diagnostic imaging based on nanoscale-resolution scanning of surfaces of cells collected from body fluids using, sub-resonance AFM tapping, Ringing mode, and machine leaning analysis. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 53 | Visualizing the Electrostatic Barrier of a Material Interface to Nanoscale Dimensions: Defects, Silicides, and Dielectrics | Nolting, Westly; Rogers, Jack; Gassner, Steven; Choi, Hyeoseon; LaBella, Vincent | This presentation will give an overview of the technique and its ultimate spatial and energetic resolution. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 54 | Mapped AFM force spectroscopy on gels: methodological and interpretive developments | Haugstad, Greg; Yu, Guichuan; Chen, Ying; Lin, Gufa; McCormick, Alon; Zeng, Maggie | We present aqueous-immersion force-distance analysis on fibrin gels and polyvinyl pyrrolidone (PVP) gel-phase coatings. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 55 | Conductance spectroscopy of confined water in Montmorillonite clay nanoparticles | Yee, Kelsey; Wells, Aydin; Israeloff, N. | We use an SPM-based nano-dielectric-spectroscopy (NDS) technique to study frequency-dependent (10Hz-10 kHz) electrical properties of individual MNT nanoparticles (NP) with variable water content. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 56 | How Much Information is in an STM Image? | Yothers, Mitchell; Bhattacharya, Soumya; Bumm, Lloyd | We are developing real-space post-processing image analysis tools to extract information that would otherwise be hidden. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 57 | Revealing tip-surface interaction with dynamic force curves | Forchheimer, Daniel; Borgani, Riccardo; Haviland, David | By measuring amplitude and phase during this beat, and using a transformation similar to that done for quasi-static curves (but now taking the full dynamics of the cantilever into account) we obtain two dynamic force curves. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 58 | Scanning Tunneling Microscopy and Spectroscopy of Novel Silver-Containing DNA Molecules | Fardian-Melamed, Natalie; Eidelshtein, Gennady; Rotem, Dvir; Kotlyar, Alexander; Porath, Danny | Here we present an elaborate temperature dependent high-resolution morphology characterization of these unique molecules, alongside a detailed depiction of their electronic level structure. | Session 6: Advances in Scanned Probe Microscopy: Scanning Probes Spectroscopic Techniques |
| 59 | GIMS Business Meeting | GIMS Business Meeting | Session 7: GIMS Business Meeting | |
| 60 | Quantitatively accurate numerical modeling of amplitude and phase contrast in broadband near-field infrared spectroscopy | McArdle, Patrick; Lahneman, David; Qazilbash, Muhammad; Biswas, Amlan | We will present simulation results on SiO 2 and SrTiO 3, both of which exhibit surface phonon-polariton modes, and will compare the simulation results to experimental data. | Session 8: IR, THz, Optical and Neutron Measurements and Instrumentation |
| 61 | Tunable narrow band sources for anisotropic THz spectroscopy | George, Deepu; McNee, Ian; Tekavec, Patrick; Kozlov, Vladimir; Schunemann, Peter; Markelz, Andrea | In this study we investigate the suitability of using quasi CW THz radiation generated by pumping Orientation Patterned Gallium Phosphide with a 1064 nm fiber laser for identifying anisotropic signatures of molecular crystals.THz generation from 0.5 to 4 THz is achieved. | Session 8: IR, THz, Optical and Neutron Measurements and Instrumentation |
| 62 | Terahertz Coherent Acoustic Phonons in SrRuO3/SrTiO3 Superlattices | Yang, ChiYuan; Wu, Pingchun; Chu, Ying-Hao; Lin, Kung-Hsuan | We utilized time-resolved pump-probe spectroscopy to generate and detect coherent acoustic phonons (CAPs) in SrRuO 3/SrTiO 3 superlattices with frequencies according to the spatial modulation of the heterostructures. | Session 8: IR, THz, Optical and Neutron Measurements and Instrumentation |
| 63 | Near Field Optical-Pump-Terahertz-Probe Experiments on Graphene/InAs Heterostructure | Yao, Ziheng; Zhang, Jiawei; Mills, Scott; ZHAO, XIAOGUANG; Chen, Xinzhong; mescall, ryan; Semenenko, Vyacheslav; Hu, Hai; Ciavatti, Thomas; March, Stephan; Bank, Seth; Tao, Hu; Perebeinos, Vasili; Zhang, Xin; Dai, Qing; Du, Xu; Liu, Mengku | We show that graphene is a perfect terahertz reflector in the high q regime with terahertz s-SNOM. | Session 8: IR, THz, Optical and Neutron Measurements and Instrumentation |
| 64 | Developing Wide-angle Spherical Neutron Polarimetry at Oak Ridge National Laboratory | Silva, Nicolas; Wang, Tianhao; Agrawal, Harish; Li, Fankang; DeBeer-Schmitt, Lisa; Matsuda, Masaaki; Ruff, Jillian; Pynn, Roger; Tong, Xin; Winn, Barry; Jiang, Chenyang | Developing Wide-angle Spherical Neutron Polarimetry at Oak Ridge National Laboratory | Session 8: IR, THz, Optical and Neutron Measurements and Instrumentation |
| 65 | New Polarized Neutron Imaging Capability at Oak Ridge National Laboratory | Wang, Tianhao; Jiang, Chenyang; Bilheux, Hassina; Dhiman, INdu; Bilheux, Jean-Christophe; Crow, Morris; McDonald, Landen; Robertson, Lee; Kardjilov, Nikolay; Pynn, Roger; Tong, Xin | The results of these experiments combined with modeling will be presented. | Session 8: IR, THz, Optical and Neutron Measurements and Instrumentation |
| 66 | Cross-Section and Measurement Considerations for Polarized Neutron Scattering from NMR Spin-Modulated Systems | Kotlarchyk, Michael; Thurston, George | The aim of this work is to provide foundational knowledge and necessary considerations to explore, and ultimately achieve, the design of instrumentation that would provide enhanced scattering signals from selected nuclei in liquids and solutions by leveraging the use of NMR techniques. | Session 8: IR, THz, Optical and Neutron Measurements and Instrumentation |
| 67 | Designs of neutron microscopes for high-resolution imaging | Abir, Muhammad; Khaykovich, Boris; Hussey, Daniel | We demonstrate designs of two types of neutron microscopes. | Session 8: IR, THz, Optical and Neutron Measurements and Instrumentation |
| 68 | Portable Mid-IR Spectrometer | Jeon, Taeyoon; Nateghi, Amirhossein; Scherer, Axel | We describe a mid-IR spectrometer by combining a commercial thermal imaging camera with a Diesel engine glow-plug and a micromachined hyperspectral filter. | Session 8: IR, THz, Optical and Neutron Measurements and Instrumentation |
| 69 | Making the invisible visible: Spins probed with soft x-rays | Arenholz, Elke | In this talk, we will highlight the contributions optimized soft x-ray based characterization tools can make to this endeavour. | Session 9: Keithley Session |
| 70 | Resonant Inelastic X-ray Scattering of Energy Materials: from Fundamental Understandings to Practical Developments | Yang, Wanli | We demonstrate that these unconventional states could be clearly addressed through mRIXS experiments [2]. | Session 9: Keithley Session |
| 71 | Laser ARPES on High Temperature Superconductors and Quantum Materials | Zhou, Xingjiang | In this talk, I will first briefly introduce ARPES technique, in particular, the latest development of vacuum-ultra-violet (VUV) laser-based ARPES systems [1]. Then I will highlight some ARPES results on topological materials including Bi2Se3 [2], monolayer silicene[3] and ZrTr5 [4]. Finally, I will report some of our recent results in utilizing the state-of-the-art laser-based ARPES to study high temperature cuprate superconductors [5-7] and iron-based superconductors [8-11]. | Session 9: Keithley Session |
| 72 | Joseph F. Keithley Award For Advances in Measurement Science Talk: Science Driven Instrumentation and Applications with Soft X-rays | Hussain, Zahid | The primary focus of my talk is to present some of the novel soft x-ray instrumentation developed during the last two decades at the Advanced Light Source and their science applications, through various examples for unraveling the emergent phenomena in quantum materials and energy related challenges. | Session 9: Keithley Session |
| 73 | Compact Telescoping Sample Manipulator for Ultra-High Vacuum | Turner, Robert; Matt, Christian; Hoffman, Jennifer; Hamidian, Mohammad | Here we show the design, construction, and performance of a compact telescoping manipulator attached to an STM system. | Session 10: Low Temperature Instrumentation |
| 74 | Design and development of a low temperature, inductance based 3.5 MHz ac susceptometer. | Giblin, Sean; Riordan, Edward; Ahrentorp, Fredrik; Klemencic, Georgina; Margineda, Daniel; Jonasson, Christian; Johansson, Christer; Blomgren, Jakob | We discuss the development of an induction based, low temperature high frequency ac susceptometer capable of measuring at frequencies up to 3.5 MHz and at temperatures between 2 K and 300 K, in applied magnetic dc fields of up to 9 T. Careful balancing of the detection coils and calibration have allowed a sample magnetic moment resolution of 5×10 -10 Am 2 at 1 MHz. | Session 10: Low Temperature Instrumentation |
| 75 | A Modular Design for Ultra-High Vacuum Millikelvin STM Systems | Nuckolls, Kevin; Wong, Dillon; Oh, Myungchul; Jeon, Sangjun; Yazdani, Ali | We describe the unique modular design of an ultra-high vacuum (UHV) STM system, capable of reaching dilution-refrigerator temperatures (10 mK) and equipped with a vector magnetic field. | Session 10: Low Temperature Instrumentation |
| 76 | Scanning probe microscopy at ultra-high magnetic fields | Rossi, Lisa; Gerritsen, Jan; Nelemans, Lijnis; Khajetoorians, Alexander; Bryant, Benjamin | We present a novel cryogenic scanning tunnelling microscope (STM) designed to operate inside a 38 T water-cooled Bitter magnet. | Session 10: Low Temperature Instrumentation |
| 77 | Achieving µeV resolution in scanning tunneling spectroscopy at mK temperatures in Al-Al SIS junctions | Schwenk, Johannes; Kim, Sungmin; Berwanger, Julian; Cullen, William; Blankenship, Steven; Kuk, Young; Giessibl, Franz; Stroscio, Joseph | Here, we present Scanning tunneling spectroscopy measurements of an Al-Al Josephson junction using an Al thin film grown in situ, together with an Al probe tip. | Session 10: Low Temperature Instrumentation |
| 78 | Josephson-junction-based bolometer | Kokkoniemi, Roope; Govenius, Joonas; Vesterinen, Visa; Lake, Russell; Gunyho, Andras; Tan, Kuan; Simbierowicz, Slawomir; Grönberg, Leif; lehtinen, janne; Prunnila, Mika; Hassel, Juha; Saira, Olli; sallinen, iiro; Hazra, Dibyendu; Laitinen, Antti; Hakonen, Pertti; Möttönen, Mikko | We recently introduced a calorimeter capable of detecting packets containing 200 8.4-GHz photons, or 1.1 zJ of energy. Now we report a record low noise equivalent power (NEP) of 50 zW/rtHz, which is reduced to 20 zW/rtHz by introducing a Josephson parametric amplifier to the readout circuitry. | Session 10: Low Temperature Instrumentation |
| 79 | Temperature sensing via photoluminescence lifetimes of Rhodamine B | Colton, John; Watson, Kate | We present results of PL lifetime studies of the organic dye Rhodamine B, which is a good candidate for use in temperature probes due to its large PL emission. | Session 10: Low Temperature Instrumentation |
| 80 | Single cell temperature measurement with a thin-film thermocouple array | Yang, Fan; Xu, Sheng-Yong | In this work, we developed high-performance Pd/Cr micron thin-film thermocouple (TFTC) arrays and double-stabilized system with a stability of ±5 mK for single cell temperature measurement. | Session 10: Low Temperature Instrumentation |
| 81 | Development of a New Dark Matter Detector that Uses Liquid He and Field Ionization | Osterman, David; Maris, Humphrey; Seidel, George; Stein, Derek | We discuss a new method of dark matter detection[1] that involves He atoms evaporated from a cold surface and their detection using field ionization. | Session 10: Low Temperature Instrumentation |
| 82 | Mass and Stiffness Spectrometry of 20-nm Gold Nanoparticles by Nanoelectromechanical Systems | Orhan, Ezgi; Yuksel, Mert; Ari, Atakan; Yanik, Cenk; Hatipoglu, Utku; Kara, Mustafa; Hanay, Selim | By using the frequency shifts of resonance frequencies, we propose a method in which we assume the analytes adhered on the beam are hemispherical to obtain mass and stiffness, size and positions of the analytes. | Session 11: Novel Sensors and Instrumentation |
| 83 | Nonlinear Interferometer for Complex Spectral Measurement: a Sensitive Probe of Complex Interfaces | Shultz, Mary; Marmolejos, Joam; Bisson, Patrick | Specifically, we show that the conformation of molecules in a hydrophobic interface are significantly altered by water in the film. | Session 11: Novel Sensors and Instrumentation |
| 84 | Project Mjolnir: High efficiency real time mass spearator and ion trap | Burke, Jason; Alan, Barbara; Hellinger, Aaron | Project Mjolnir: High efficiency real time mass spearator and ion trap | Session 11: Novel Sensors and Instrumentation |
| 85 | Effective Realtime Data Processing using LabJack T-Series DAQs | Montgomery, Benjamin; Nakroshis, Paul | In light of this issue, we have created an open-source python API for the LabJack T-series of DAQs as a powerful, cost-effective alternative that is extensible and accessible to users with varying backgrounds in programming. | Session 11: Novel Sensors and Instrumentation |
| 86 | Measuring Hall Conductivity Using a Cantilever Torque Magnetometer | Paul, Tiffany; Mumford, Samuel; Yacoby, Amir; Kapitulnik, Aharon | We present Hall conductivity measurements of Corbino-disk patterned thin film samples on a cantilever-based torque magnetometer. | Session 11: Novel Sensors and Instrumentation |
| 87 | Increase the sensitivity of magnetoelastic sensors by modifying the sensor geometry | Gonzalez, Paula; Gandia, David; Lasheras, Andoni; Quintana, Iban; Gutierrez, Jon; Arriortua, Maria Isabel; Lopes, Ana Catarina | In this work, we present a novel approach to increase the sensitivity of that kind of sensors by changing the sensor geometry and by modifying the percentage of coated surface by a mass load. | Session 11: Novel Sensors and Instrumentation |
| 88 | Optimal Optical Systems for Collecting Photoluminescence of Point Emitters | Lizarazo Ferro, Juan; Zia, Rashid | Both an objective composed of spherical surfaces and a metalens implementation will be presented. | Session 11: Novel Sensors and Instrumentation |
| 89 | Fast Reflective Optic-Based Rotational Anisotropy Nonlinear Harmonic Generation Spectrometer | Tran, Jason; Lu, Baozhu; Torchinsky, Darius | We describe the design and application of an RA-SHG spectrometer based almost entirely upon reflective optics that overcomes the wavelength-dependent shortcomings of current state of the art RA-SHG devices and provide examples of the apparatus’ application to a variety of test samples. | Session 11: Novel Sensors and Instrumentation |
| 90 | Fourier Domain Rotational Anisotropy Second Harmonic Generation | Lu, Baozhu; Torchinsky, Darius | We describe a novel scheme of detecting rotational anisotropy second harmonic generation (RA-SHG) signals using a lock-in amplifier referenced to a fast scanning RA-SHG apparatus. | Session 11: Novel Sensors and Instrumentation |
| 91 | High-Pressure Laser Floating Zone Furnace | Schmehr, Julian; Aling, Michael; Zoghlin, Eli; Wilson, Stephen | Here we demonstrate a high pressure laser floating zone system which pushes the envelope of processing pressure for this technique. | Session 11: Novel Sensors and Instrumentation |
| 92 | Advancing Silicon Atomic-Scale Applications | Achal, Roshan; Rashidi, Mohammad; Croshaw, Jeremiah; Churchill, David; Taucer, Marco; Huff, Taleana; Cloutier, Martin; Pitters, Jason; Wolkow, Robert | We use a Scanning Tunneling Microscope (STM) to fabricate proto-devices and other DB-based structures. | Session 11: Novel Sensors and Instrumentation |
| 93 | Effectively Pin-hole Collimated USAXS as a Premier Tool to Quantitatively Analyze Anisotropic Hierarchical Porous Microstructures | Dobbins, Tabbetha; Hopkins, Aaron; Ilavsky, Jan; Milad Azami-Ghadkolai, Milad; Bordia, Rajendra | Models suggests the pore microstructures are comprised of two large anisotropic populations: 1?m (?=0.77; SA=2.88m 2/cm 3) and 0.5?m (?=0.05; SA=0.35m 2/cm 3) and two small, relatively isotropic populations: 38nm (?=0.02; SA=1.38m 2/cm 3) and 14nm (?=0.16; SA=35.3m 2/cm 3). | Session 12: X-rays |
| 94 | High Magnetic Field X-ray Diffraction at the National High Magnetic Field Laboratory (NHMFL) | Rebar, Drew; Kovalev, Alexey; Mann, Dallas; Shatruk, Michael; Mudryk, Yaroslav; Pecharsky, Vitalij; Wei, Kaya; Smith, Julia; Suslov, Alexey; Siegrist, Theo | We present a study of the magnetocaloric material, AlFe 2B 2, highlighting the evolution of the unit cell volume in field and a study of the magnetostrictive material, GdNi, highlighting the evolution of the crystal axes at high field. | Session 12: X-rays |
| 95 | High Resolution Digital X-Ray Detection via Optical Interrogation of Electro-Optic Materials | Herring, George; Hesselink, Lambertus | We report on the development of a high resolution (greater than 30 lp/mm), high quantum efficiency x-ray detector in the 40 to 60 keV range using non-linear optics. | Session 12: X-rays |
| 96 | Ultrafast resonant X-ray scattering investigation of non-thermal melting using XFELs | Lee, Heemin; Cho, Do Hyung; Sung, Daeho; Jung, Chulho; Han, Seonghyun; Ha, Sung Soo; Anwar, Muhammad; Nam, Daewoong; Cho, Byeong-Gwan; Kim, Sunam; Park, Jaegu; Eom, In Tae; Cheon, Sehwan; Koo, Tae-Yeong; Noh, Do Young; Song, Changyong | By employing time-resolved resonant X-ray scattering, we have investigated the ultrafast lattice melting with femtosecond IR laser irradiation synchronized to the X-ray laser pulses from PAL-XFEL. | Session 12: X-rays |
| 97 | Three dimensional structure determination of a core-shell nanoparticle by single particle 3D imaging at PAL-XFEL | Cho, Do Hyung; Jung, Chulho; Sung, Daeho; Lee, Heemin; Zhou, Shen; Nam, Daewoong; Kim, Sangsoo; Kim, Kyung Sook; Park, Sang-Youn; Ahn, Kangwoo; Wi, Dae Han; Han, Sang Woo; Noh, Do Young; Loh, Ne-Te; Song, Changyong | We established a hard x-ray fixed-target coherent diffraction imaging set-up at PAL-XFEL NCI beamline and recorded 2D diffraction patterns from sphere core-shell nanoparticles with trisoctahedral gold core. | Session 12: X-rays |
| 98 | Macro-scale structural homogeneity and mass density of bulk metallic glasses revealed by their rough surfaces and ultra-small angle neutron scattering (KIST-USANS) | Kim, Man-Ho; Suh, Jin-Yoo; Fleury, Eric; Hong, Kyung Tae | We have questioned whether the homogeneity of metallic glasses confirmed at the atomic can be sustained at a much larger scale. | Session 12: X-rays |
| 99 | A high quality multilayer x-ray monochromator for third generation synchrotron sources | DeCamp, Matthew; Unruh, Karl; DiChiara, Anthony; Conley, Ray | In this work we descibe the design and performance of a new multilayer monochromator for use at hard x-ray synchrotrons. | Session 12: X-rays |
| 100 | Critical-Dimension Grazing-Incidence Small Angle X-Ray Scattering: Enhancing the latent signal using Bragg scattering | Kumar, Dinesh; Freychet, Guillaume; Cordova, Isvar; Strzalka, Joseph; Naulleau, Patrick; Pandolfi, Ronald; Ercius, Peter; Song, Chengyu; Hexemer, Alexander | We are presenting a novel, fast, and accurate X-ray technique and analysis algorithm: Critical Dimension Grazing Incidence X-ray Scattering, CD-GISAXS The CD-GISAXS technique operates in grazing incidence configuration with a continuous azimuthal rotation of the sample, thus does not require high-energy X-rays to penetrate the wafer and greatly reduces the data acquisition times, permitting analysis within the framework of the DWBA. | Session 12: X-rays |
| 101 | Applications of Thin Film Atomic Layer Deposition Superconducting Titanium Nitride to Astronomical Measurements | Sheagren, Calder; Barry, Peter; Basu Thakur, Ritoban; Nie, Rong; Shirokoff, Erik; Tang, Qing Yang | We present measurements of the critical temperature and internal quality factor of ALD TiN resonators under the variation of various ALD parameters as it relates to fabricating MKIDs. | Session 12: X-rays |
| 102 | The status of the ultra-high resolution spectroscopy at the HFIR | Li, Fankang; Feng, Hao; Shen, Jiazhou; Crow, Morris; Matsuda, Masaaki; Parnell, Steven; Pynn, Roger; Fernandez-Baca, Jaime | The status of the ultra-high resolution spectroscopy at the HFIR | Session 12: X-rays |
| 103 | Oxidation state sensitive 3D atomic mapping of oxide-supported catalysts through X-ray Standing Wave (XSW) excited X-ray photoelectron spectroscopy (XPS) | Das, Anusheela; KVLV, Narayanachari; Liu, Bo-Hong; Keane, Denis; Bedzyk, Michael | Oxidation state sensitive 3D atomic mapping of oxide-supported catalysts through X-ray Standing Wave (XSW) excited X-ray photoelectron spectroscopy (XPS) | Session 12: X-rays |
| 104 | Testing for the Continuous Spectrum of X-Rays Predicted to Accompany the Photoejection of an Atomic Inner Shell Electron | Jacobson, Philip; Rasovic, Andrija; Jia, Songqi; Li, Yue; Campello, Arthur; Goddard, Chase; Stoupin, Stanislav; Ko, J. Y. Peter; Chen, Yuchao; Oh, Justin; Gardner, Gwen; Franck, Carl | We report here on a recent attempt that provides a significantly reduced upper limit on the process that is consistent with contemporary theory and contradicts earlier observations. | Session 12: X-rays |