Results 101 to 110 of about 61,860 (310)

Analytic Analysis of the Features of GaAs/Si Radial Heterojunctions: Influence of Temperature and Concentration

East European Journal of Physics
In this article, we analytically study the electrophysical features of the p-Si/n-GaAs radial heterojunction (RHJ) over a temperature range of 50 K to 500 K, in increments of 50 K while considering various doping concentrations.
Jo`shqin Sh. Abdullayev, Ibrokhim B. Sapaev   +1 more
doaj   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Bandwidth Enhancement of Tri-band Rectangular Dielectric Resonator Antenna using Novel Offset Feed for WLAN/WIMAX Applications

, 2020
G. Divya, Ramya Sree. D., Y. Anusha, T. Harika, N. Chaitanya, T. Sowjanya   +5 more
openalex   +1 more source

Test of band offset commutativity by photoemission from an i n s i t u grown ZnTe/CdS/ZnTe quantum well [PDF]

, 1990
W. Wilke, Ch. Maierhofer, K. Horn
openalex   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

Role of electron-phonon coupling and thermal expansion on band gaps, carrier mobility, and interfacial offsets in kesterite thin-film solar cells

, 2018
Bartomeu Monserrat, Ji‐Sang Park, Sunghyun Kim, Aron Walsh   +3 more
openalex   +1 more source

The Energy Level Alignment at the Buffer/Cu(In,Ga)Se2 Thin‐Film Solar Cell Interface for CdS and GaOx

Advanced Materials Interfaces
Sputter‐deposited GaOx (i.e., oxygen‐deficient gallium oxide) films are evaluated as a potential replacement for the standard CdS buffer layers in Cu(In,Ga)Se2 (CIGSe) based thin‐film photovoltaics.
Donald Valenta, Hasan Arif Yetkin, Tim Kodalle, Jakob Bombsch, Raul Garcia‐Diez, Claudia Hartmann, Shigenori Ueda, Roberto Félix, Johannes Frisch, Lucas Bodenstein‐Dresler, Regan G. Wilks, Christian A. Kaufmann, Marcus Bär   +12 more
doaj   +1 more source

Prediction of Surface Topography Parameters in Direct Laser Interference Patterning of Stainless Steel Using Infrared Monitoring and Convolutional Neural Networks

Advanced Engineering Materials, EarlyView.
This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky, Marcelo Sallese, Leander Kläber, Clemens Kuhn, Keming Du, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Theory of the composition dependence of the band offset and sheet carrier density in the GaN/AlxGa1−xN heterostructure

, 2004
S. Satpathy, Zorica Popović, W. C. Mitchel   +2 more
openalex   +2 more sources

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source