Results 171 to 180 of about 1,513,497 (299)

Spatially structured multi-wave-mixing induced nonlinear absorption and gain in a semiconductor quantum well. [PDF]

Sci Rep, 2022
Panchadhyayee P, Dutta BK.
europepmc   +1 more source

Mapping Nanoscale Buckling in Atomically Thin Cr2Ge2Te6

Advanced Functional Materials, EarlyView.
Atomic‐resolution STEM is used to resolve nanoscale buckling in monolayer Cr2Ge2Te₆. A noise‐robust image analysis reconstructs three‐dimensional lattice distortions from single plan‐view images, revealing pronounced defect‐driven nm‐scale out‐of‐plane buckling.
Amy Carl, Nicholas Clark, David G. Hopkinson, Matthew Hamer, Matthew Watson, Laxman Nagireddy, James E. Nunn, Alexei Barinov, Yichao Zou, William Thornley, Casey Cheung, Wendong Wang, Sam Sullivan‐Allsop, Xiao Li, Astrid Weston, Eli G. Castanon, Andrey V Kretinin, Cephise Cacho, Neil R. Wilson, Sarah J. Haigh, Roman Gorbachev   +20 more
wiley   +1 more source

Period-doubling in the phase dynamics of a shunted HgTe quantum well Josephson junction. [PDF]

Nat Commun
Liu W, Piatrusha SU, Liang X, Upadhyay S, Fürst L, Gould C, Kleinlein J, Buhmann H, Stehno MP, Molenkamp LW.   +9 more
europepmc   +1 more source

Squeezed vacuum interaction with an optomechanical cavity containing a quantum well. [PDF]

Sci Rep, 2022
Jabri H, Eleuch H.
europepmc   +1 more source

Magnetism and Nonlinear Charge Transport in NiFe2O4/γ‐Al2O3/SrTiO3 Heterostructure: Toward Spintronic Applications

Advanced Functional Materials, EarlyView.
In this report, we demonstrate that a crystalline phase of 52nm thick NiFe2O4 can be grown by RF sputtering on top of γ‐Al2O3(8nm)/SrTiO3 at a significantly low temperature (150 °C) without compromising the mobility and carrier density of the 2D electron gas at the γ‐Al2O3(8nm)/SrTiO3 interface.
Amit Chanda, Thor Hvid‐Olsen, Christina Hoegfeldt, Anshu Gupta, Alessandro Palliotto, Fardin Ghaffari‐Tabrizi, Maja A. Dunstan, Kasper S. Pedersen, Dae‐Sung Park, Damon J. Carrad, Thomas Sand Jespersen, Felix Trier   +11 more
wiley   +1 more source

Optimising (Al,Ga) (As,Bi) Quantum Well Laser Structures for Reflectance Mode Pulse Oximetry. [PDF]

Micromachines (Basel)
Špokas A, Zelioli A, Bičiūnas A, Čechavičius B, Glemža J, Pralgauskaitė S, Kamarauskas M, Bukauskas V, Spigulis J, Chiu YJ, Matukas J, Butkutė R.   +11 more
europepmc   +1 more source

Nanoscale Mapping of the 3D Strain Tensor in a Germanium Quantum Well Hosting a Functional Spin Qubit Device. [PDF]

ACS Appl Mater Interfaces, 2023
Corley-Wiciak C, Richter C, Zoellner MH, Zaitsev I, Manganelli CL, Zatterin E, Schülli TU, Corley-Wiciak AA, Katzer J, Reichmann F, Klesse WM, Hendrickx NW, Sammak A, Veldhorst M, Scappucci G, Virgilio M, Capellini G.   +16 more
europepmc   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Mechanism of Self-Assembled Cubic InGaN/GaN Quantum Well Formation in Metal-Modulated Molecular Beam Epitaxy. [PDF]

Cryst Growth Des
Zscherp MF, Jentsch SA, Lider V, Chia M, Beyer A, Henss A, As DJ, Volz K, Chatterjee S, Schörmann J.   +9 more
europepmc   +1 more source

A Simulation Study of Carrier Capture Ability of the Last InGaN Quantum Well with Different Indium Content for Yellow-Light-Emitting InGaN/GaN Multiple Quantum Wells. [PDF]

Micromachines (Basel), 2023
Liu W, Liu Z, Zhao H, Gao J.
europepmc   +1 more source