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Analysis of complex multidimensional optical spectra by linear prediction

October 27, 2021

Author(s)

Ethan Swagel, Jagannath Paul, Alan Bristow, Jared Wahlstrand

… We apply LPSVD to the analysis of zero, one, and two quantum electronic two-dimensional spectra from a …

Layer Perfection in Ultrathin, MOVPE-Grown InAs Layers Buried in GaAs(001) Studied by X-Ray Standing Wave and Photoluminescence Spectroscopy

October 12, 2021

Author(s)

J A. Gupta, Joseph Woicik, S P. Watkins, D A. Harrison, E D. Crozier, B A. Karlin

… for ML = 1 and 1/2 (where ML = # of mono layers) InAs quantum wells buried in GaAs(001). Growth temperature effects …

Topological surface states of MnBi2Te4 at finite temperatures and at domain walls

February 24, 2021

Author(s)

Kevin F. Garrity, Sugata Chowdhury, Francesca Tavazza

… to the prediction of axion insulator, Weyl semimetal, and quantum anomalous Hall insulator phases, depending on the …

Thermal Decoherence and Laser Cooling of Kerr-microresonator Solitons

June 22, 2020

Author(s)

Tara E. Drake, Jordan Stone, Travis Briles, Scott Papp

… measurements. The control of thermal noise would reveal quantum regimes1 and enable fundamental physics searches2 …

Equilibration of the planar modes of ultracold two-dimensional ion crystals in a Penning trap

May 11, 2020

Author(s)

Chen Tang, Athreya Shankar, Daniel Dubin, Dominic Meiser, Scott Parker, John J. Bollinger

… improve the performance of single plane ion crystals for quantum information processing. …

Basic Metrology for 2020

April 30, 2020

Author(s)

Stephan Schlamminger, Richard Davis

… access to resistance and impedance measurements via the quantum Hall effect. This has been a very interesting field …

Spin Scattering and Noncollinear Spin Structure-Induced Intrinsic Anomalous Hall Effect in Antiferromagnetic Topological Insulator MnBi 2 Te 4

August 19, 2019

Author(s)

Seng Huat Lee, Yanglin Zhu, Yu Wang, Leixin Miao, Timothy Pillsbury, Hemian Yi, Susan Kempinger, Jin Hu, Colin A. Heikes, Patrick Quarterman, William D. Ratcliff, Julie Borchers, Heda Zhang, Xianglin Ke, David Graf, Nasim Alem, Cui-Zu Chang, Nitin Samarth, Zhiqiang Mao

… (AFM) topological insulator - an ideal platform to create quantum anomalous Hall (QAH) insulator and axion insulator …

Synthesis, Purification and Characterization of Polymerizable Multifunctional Quaternary Ammonium Compounds

April 13, 2019

Author(s)

Ugochukwu C. Okeke, Chad R. Snyder, Stanislav A. Frukhtbeyn

… spectroscopy (1H, 13C and 2D 1H-13C heteronuclear single quantum coherence (HSQC) NMR), mass spectrometry, …

Stacked Josephson Junctions as inductors for SFQ circuits

February 11, 2019

Author(s)

Manuel C. Castellanos Beltran, David I. Olaya, Adam J. Sirois, Paul D. Dresselhaus, Samuel P. Benz, Peter F. Hopkins

… In order for Single Flux Quantum (SFQ) circuits to be scaled to densities needed for …

Evidence for multiple mechanisms underlying surface-electric field noise in ion traps

December 27, 2018

Author(s)

J. A. Sedlacek, J. Stuart, Daniel Slichter, C. D. Bruzewicz, R. McConnell, J. M. Sage, J. Chiaverini

… been shown to reduce electric-field noise, a limit to quantum-logic gate fidelity, generated by the surface. Here, …

Spinor Bose-Einstein condensate phase-sensitive amplifier for SU(1,1) interferometry

August 16, 2018

Author(s)

Jonathan Wrubel, Arne Schwettmann, Donald P. Fahey, Glassmann Zachary, Heywon Pechkis, Paul Griffin, Ryan Barnett, Eite Tiesinga

… phase that achieves sensitivity beyond the standard quantum limit. Experimentally, we demonstrate a spinor …

UV superconducting nanowire single-photondetectors with high efficiency, low noise, and4 K operating temperature

October 18, 2017

Author(s)

Varun Verma, Adriana Lita, Richard Mirin, Sae Woo Nam, Emma Wollman, Andrew Beyer, Ryan Briggs, Francesco Marsili, Jason Allmaras, Matthew Shaw

… makes UV SNSPDs ideal for applications in trapped-ion quantum information processing, lidar studies of the upper …

Chapter 6. Characterization of nanofiber devices

September 17, 2017

Author(s)

Thomas M. Wallis, Pavel Kabos

… were needed to investigate what influence, if any, the quantum capacitance and kinetic inductance have on the AC …

Neutral and Charged Inter-Valley Biexcitons in Monolayer MoSe2

June 28, 2017

Author(s)

Lixiang Xu, Judith Specht, Philip Nagler, Kha Tran, Akshay Singh, Chandriker K. Dass, Andreas Knorr, Xiaoqin Li, Galan Moody

… optical selection rules reveals the specific quantum pathways that give rise to these states. Inter-valley …

Trion Valley Coherence in Monolayer Semiconductors

May 22, 2017

Author(s)

Kai Hao, Lixiang Xu, Wu Fengcheng, Philip Nagler, Kha Tran, Xin Ma, Tobias Korn, Allan H. MacDonald, Xiaoqin Li, Galan Moody

… (TMDs) provide a critical step towards control of this quantum degree of freedom. The charged exciton (trion) in …

Geometrical pumping with a Bose-Einstein condensate

May 20, 2016

Author(s)

Lauren M. Aycock, Dina Genkina, Seiji Sugawa, Max Schemmer, Hsin I Lu, Ian Spielman

… We realized a quantum "charge" pump for a Bose-Einstein condensate (BEC) in …

Two Volt Josephson Arbitrary Waveform Synthesizer Using Wilkinson Dividers

February 19, 2016

Author(s)

Nathan E. Flowers-Jacobs, Anna E. Fox, Paul D. Dresselhaus, Robert E. Schwall, Samuel P. Benz

… voltage measurements that require state-of-the-art quantum accuracy, stability, and signal-to-noise. We achieved …

Tunable ultraviolet photoresponse in solution-processed p-n junction photodiodes based on transition metal oxides

April 21, 2015

Author(s)

Ting Xie, Guannan Liu, Baomei Wen, Jong Y. Ha, Nhan Van Nguyen, Abhishek Motayed, Ratan K. Debnath

… excellent rectification along with good photoresponse and quantum efficiency under UV illumination. With an applied …

Nanoscale Imaging of Photocurrent and Efficiency in CdTe Solar Cells

October 15, 2014

Author(s)

Leite Marina, maxim abashin, Henri Lezec, anthony gianfrancesco, Alec Talin, Nikolai Zhitenev

… of light, nanoscale spatial variations in external quantum efficiency were mapped. We find that the grain …

Pulse-bias electronics and techniques for a Josephson arbitrary waveform synthesizer

July 11, 2014

Author(s)

Samuel P. Benz, Steven B. Waltman

… pulses such that array produces voltage waveforms with quantum accuracy. Intrinsically accurate voltage waveforms …

Fabrication and characterization of nanostructured III-V thermoelectric materials

September 26, 2013

Author(s)

Clint J. Novotny, Fred Sharifi

… of the semiconductor material and studying the effect of quantum confinement on the materials thermoelectric …

Thermoelectric imaging of structural disorder in epitaxial graphene

July 14, 2013

Author(s)

Sanghee Cho, Stephen D. Kang, Wondong Kim, Eui-Sup Lee, Sung-Jae Woo, Ki-Jeong Kong, Ilyou Kim, Hyeong-Do Kim, Tong Zhang, Joseph A. Stroscio, Yong-Hyun Kim, Ho-Ki Lyeo

… phenomena resulting from structural features or quantum confinement. …

Full-spectrum optical-beam-induced current for solar cell microscopy and multi-junction characterization

June 16, 2013

Author(s)

Tasshi Dennis

… illumination were shown to be consistent with the external quantum efficiency of such a device. The simulator was also …

Multi-valued Versus Single-Valued Large-Amplitude Bending-Torsional-Rotational Coordinate Systems for Simultaneously Treating Trans-Bent and Cis-Bent Acetylene in its S1 State

July 28, 2012

Author(s)

Jon T. Hougen

… simply represent one scheme for applying the appropriate quantum mechanical boundary conditions to Schrödingers …

Superconductivity and the SI (Metric) Systems Based on Fundamental Constants

December 1, 2011

Author(s)

Edwin R. Williams

… a connection between the atomic world that is governed by quantum mechanics and the more familiar world of macroscopic …

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