Results 181 to 190 of about 21,681 (299)

Balancing Carrier Cooling in InN/GaN Quantum Wells via Point Defect Engineering

Advanced Electronic Materials, EarlyView.
Nitrogen vacancies in the InN/GaN interface regulate carrier relaxation in polar quantum wells by reconstructing the conduction‐band decay pathway and enhancing nonadiabatic coupling. No deep midgap state is introduced in the neutral single‐vacancy model, enabling faster hot‐electron cooling, improved electron‐hole balance, reduced electron overflow ...
Yuxin Yang, Zhiming Shi, Zi‐Hui Zhang, Su‐Huai Wei, Xiaojuan Sun, Dabing Li   +5 more
wiley   +1 more source

Complementary Employment of Shell DFT-1/2 and HSE06 for Defect State Calculations in InP. [PDF]

Materials (Basel)
Liu Z, Shi J, Lai H, Xie S, Xu Q, Xue KH.   +5 more
europepmc   +1 more source

Broadband Near‐Field Computational Microwave Imaging Enabled by Nonperiodic Dispersive Unit‐Cell Loading in a Passive Metasurface

Advanced Electronic Materials, EarlyView.
A compact passive engineered surface converts changes in microwave frequency into many distinct illumination patterns, allowing nearby objects to be imaged without mechanical scanning, active tuning, or a large antenna array. Operating from 18 to 28 GHz, the single‐port system uses measured field patterns to reconstruct metallic targets and distinguish
Mohammed H. Arif, Firas Slewa Dawod, Henrik Jansen, Caner Kadıoğlu, Sayan Roy, Dirk Heberling, Renato Negra   +6 more
wiley   +1 more source

scHG: A supercell framework with high-order graph learning enables scalable multi-omics analysis. [PDF]

PLoS Comput Biol
Huang Y, Gan Y, Gong X.
europepmc   +1 more source

Two‐Dimensional Carrier Gas at Diamond and Cubic Boron Nitride (111) Interface: Role of Interfacial Bonding and Defects

Advanced Electronic Materials, EarlyView.
The study identifies four bonding configurations at the (111) diamond/c‐BN interface, where B or N atoms bond with either one or three carbon atoms. C‐B bonds create two‐dimensional (2D) hole gases, while C–N bonds create electron gases. Three‐C‐bonded interfaces show three times higher carrier density than one‐C‐bonded interfaces.
Shikha Saini, Konstantin Klyukin, Mengren Bill Liu, Mark J. Polking, Bilge Yildiz   +4 more
wiley   +1 more source

First-principles prediction of the thermoelectric properties of Sn(S_0.2Se_0.8) alloys.

Phys Chem Chem Phys
Zhang M, Flitcroft JM, Skelton JM.
europepmc   +1 more source

Stretchable Energy Storage with Eutectic Gallium Indium Alloy

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A highly stretchable liquid metal‐based electrode is developed via a one‐step process, retaining conductivity and capacitance after mechanical deformation up to 900% strain. The stretchable all‐solid‐state device provides a areal energy density of 43 µWh cm⁻2 after 150% strain.
Adit Gupta, Noah Al‐Shamery, Jian Lv, Gurunathan Thangavel, Jinwoo Park, Daniel Mandler, Pooi See Lee   +6 more
wiley   +1 more source

A First-Principles Study on the Adsorption and Desorption of Nitrogen on UN and U(N,C) Surfaces. [PDF]

Materials (Basel)
Duan P, Li W, Han X, Pan X, Zhang J, Lu Y, Su D, Wang R, Wang Y, Chen L, Wang T, Li A.   +11 more
europepmc   +1 more source

Prediction of Structural Stability of Layered Oxide Cathode Materials: Combination of Machine Learning and Ab Initio Thermodynamics

Advanced Energy Materials, EarlyView.
In this work, we developed a phase‐stability predictor by combining machine learning and ab initio thermodynamics approaches, and identified the key factors determining the favorable phase for a given composition. Specifically, a lower TM ionic potential, higher Na content, and higher mixing entropy favor the O3 phase.
Liang‐Ting Wu, Milica Zdravković, Dijana Milosavljević, Konstantin Köster, Olivier Guillon, Jyh‐Chiang Jiang, Payam Kaghazchi   +6 more
wiley   +1 more source

Defect Engineering in the Porous Salt CAU-55: The Relationship between Cluster Defects and Sorption Properties. [PDF]

Langmuir
Achenbach B, Grigoletto S, Maye I, Diaz-Marquez A, Wahiduzzaman M, Stock N, Thommes M, Maurin G.   +7 more
europepmc   +1 more source