Results 101 to 110 of about 2,039,721 (260)

AI‐Optimized Vanadium Oxide Multilayers for More Than 20‐fold Enhancement in Bolometric Performance

Advanced Science, EarlyView.
Machine‐learning‐optimized WxV1‐xOy multilayer thin films with graded doping achieve a high TCR (7.3 % K−1), reduced hysteresis, and low noise under CMOS‐compatible growth conditions. This approach overcomes the long‐standing trade‐off in microbolometers between linear response and performance, offering a universal bolometric parameter greatly enhanced
Jin‐Hyun Choi, Hyoung‐Taek Lee, Jeonghoon Kim, Miju Park, Seungjoon Sun, Gye‐Hyeon Kim, Myung‐Ho Kwon, Hyeong‐Ryeol Park, Changhee Sohn   +8 more
wiley   +1 more source

Observation of superconductivity in a nontrivial $${{{{\mathcal{Z}}}}}_{2}$$ Z 2 approximant quasicrystal

Communications Materials
Superconductivity and nontrivial topology are highly sought-after phenomena in quantum materials. While many topological crystalline materials have been found to exhibit superconductivity, their presence in quasicrystals—materials with a unique aperiodic
Pavan Kumar Meena, Rahul Verma, Arushi, Sonika Jangid, Roshan Kumar Kushwaha, Rhea Stewart, Adrian D. Hillier, Bahadur Singh, Ravi Prakash Singh   +8 more
doaj   +1 more source

Theory of high-T_Csuperconductivity: transition temperature [PDF]

, 2011
Dale R Harshman, Anthony T Fiory, John D Dow   +2 more
openalex   +1 more source

Realizing High-Temperature Superconductivity in Borophene with Dirac States Assembled by Kagome and Honeycomb Boron Layers

, 2023
Yiming Zhang, Xuanhao Yuan, Meiling Xu, Jian Hao, Yinwei Li   +4 more
openalex   +1 more source

Atomically Resolved Electron Reflectivity at a Metal/Semiconductor Interface

Advanced Science, EarlyView.
An atomically flat interface is achieved in the incoherent Al/Ge heterostructure using molecular beam epitaxy (MBE). Scanning tunneling microscopy (STM) reveals a laterally periodic modulation of electron reflectivity with atomic resolution at the commensurate Al/Ge interfacial lattice, originating from the local electronic states.
Ding‐Ming Huang, Jian‐Huan Wang, Jie‐Yin Zhang, Yuan Yao, Hongqi Xu, Jian‐Jun Zhang   +5 more
wiley   +1 more source

Antiferromagnetic fluctuations andd-wave superconductivity in electron-doped high-temperature superconductors [PDF]

, 2003
Bumsoo Kyung, Jean‐Sébastien Landry, A.–M. S. Tremblay   +2 more
openalex   +1 more source

Manipulation of Emergent Collective Excitations via Composition Control in Mixed MPX3 Correlated 2D Antiferromagnets

Advanced Science, EarlyView.
Transition metal and chalcogen substituents are introduced into 2D antiferromagnet, NiPS3, and comprehensive photoluminescence and Raman spectroscopy studies are conducted to investigate how spin orbit entangled exciton and two magnon scattering evolve as functions of substituent concentration.
Cong Tai Trinh, Na Liu, Rabindra Basnet, Dinesh Upreti, Rijan Karkee, Vigneshwaran Chandrasekaran, Andrew C. Jones, Michael T. Pettes, Thuc T. Mai, Michael A. Susner, Jin Hu, Rahul Rao, Han Htoon   +12 more
wiley   +1 more source

Toward a topological scenario for high-temperature superconductivity of copper oxides [PDF]

, 2018
V. A. Khodel, J. W. Clark, M. V. Zverev
openalex   +1 more source

Hidden Charge‐Order in the Mixed‐Valent K0.75Li2Cr6O12 High‐Pressure Oxide

Advanced Science, EarlyView.
K0.75Li2Cr6O12 is one of the few mixed valent chromium oxides. It shows a single angle spiral magnetic structure with a k = [1/3 1/3 ¼] propagation vector. Density functional theory reveals a hidden charge order that is necessary to stabilize the antiferromagnetic (AFM) ground state.
Angel M. Arévalo‐López, Clemens Ritter, Marielle Huvé, Olivier Mentré   +3 more
wiley   +1 more source

Dual-phase superconductivity in high-pressure high-temperature synthesized TaNbZrHfTi

AIP Advances
We report on a novel TaNbZrHfTi-based high entropy alloy (HEA) which demonstrates distinctive dual-phase superconductivity. The HEA was synthesized under high pressures and high temperatures starting from a ball milled mixture of elemental metals in a ...
Raimundas Sereika, Seth Iwan, Paul A. Baker, Wenli Bi, Yogesh K. Vohra   +4 more
doaj   +1 more source