Results 121 to 130 of about 1,280 (258)

Fabrication and optimization of thermal characteristics of GaAs schottky diodes transferred on SiHR for frequency multipliers applications

, 2023
Les besoins exponentiels liés aux applications exploitant le domaine THz nécessitent d'accroitre l'éventail des sources disponibles et d'optimiser leur fabrication. Dans ce travail de thèse, nous nous sommes intéressés aux diodes schottky en vue de la réalisation de multiplicateurs de fréquences.
openaire   +1 more source

Ultrafast (1‐5 sec) Lamination of Perovskite Solar Cells With Self‐Encapsulation Using Rapid Joule Heating

Advanced Materials Technologies, EarlyView.
Halide perovskite solar cells are fabricated with self‐encapsulation by lamination between two glass substrates using rapid Joule heating, yielding a 99% reduction in lamination time compared to previous studies. An 18% efficient cell is laminated in 5 s, demonstrating the potential for scalable manufacturing. ABSTRACT Perovskite solar cells (PSCs) are
Oluka Okia, Md Aslam Uddin, Tianhan Gao, Zhihang Zhang, Vaishnav Madhava Das, Clare L. Lanaghan, Alexandra C. Hurd, Wei Lu, David P. Fenning, Neil P. Dasgupta   +9 more
wiley   +1 more source

FPGA-specific accurate and approximate compressor-based multipliers using column restructuring and post-synthesis approximation. [PDF]

Sci Rep
Mir MS, Khurshid B.
europepmc   +1 more source

A facile approach to obtain super-hydrophobicity for cotton fiber fabrics. [PDF]

RSC Adv, 2023
Li Z, Wu J, Wang Y, Li Y, Huang G, Fei B, Xu Z, Zhang Y, Li Y.   +8 more
europepmc   +1 more source

Beryllide pebble fabrication of Be–Zr compositions as advanced neutron multipliers

Beryllide pebble fabrication of Be–Zr compositions as advanced neutron multipliers
Fusion reactors require advanced neutron multipliers with high stability at high temperatures. Beryllium intermetallic compounds (beryllides) have a universally robust potential for high temperature use. Fab- rication of beryllide pebbles of Be–Zr compositions was conducted from the viewpoint of pebble mass production.
openaire  

Highly Anisotropic Quasi‐Direct Organic Metal Halide Hybrids: A Platform for Polarization‐Sensitive Optoelectronics

Advanced Materials Technologies, EarlyView.
One‐dimensional C4N2H14PbBr4 is shown to have a quasi‐direct electronic band structure and strongly anisotropic transport with polarized broadband emission. A GW/Bethe–Salpeter excited‐state force formalism, supported by polarized Raman and temperature‐dependent photoluminescence, identifies low–frequency Pb–Br phonons that drive ultrafast exciton self‐
Rijan Karkee, Rafael R. Del Grande, Yeonjoo Lee, Jinkyoung Yoo, Azza Ben‐Akacha, Biwu Ma, Michael T. Pettes, David A. Strubbe   +7 more
wiley   +1 more source

Application of 200 kHz Tumor Treating Fields (TTFields) in Patients With Infratentorial High-Grade Glioma: Case Series. [PDF]

Brain Tumor Res Treat
Kamiya-Matsuoka C, Patel CB, Battiste JD.   +2 more
europepmc   +1 more source

Use of copper-functionalized cotton waste in combined chemical and biological processes for production of valuable chemical compounds. [PDF]

RSC Adv, 2023
Binczarski MJ, Zuberek JZ, Samadi P, Cieslak M, Kaminska I, Berlowska J, Pawlaczyk A, Szynkowska-Jozwik MI, Witonska IA.   +8 more
europepmc   +1 more source

Multiscale Microscopy via Automation: Dual Magnification Environmental Scanning Electron Microscopy Imaging by Frame Alternation

Advanced Materials Technologies, EarlyView.
An automation interface for environmental scanning electron microscopy (ESEM) enables simultaneous, interlaced data sets via frame‐by‐frame parameter changes. Demonstrated on oscillatory hydrogen oxidation over cobalt (Co) foil, dual‐magnification imaging bridges mesoscopic to microscopic length scales, capturing alternating views of surface dynamics ...
Maurits Vuijk, Johannes Zeininger, Luis Sandoval‐Diaz, Günther Rupprechter, Beatriz Roldan Cuenya, Karsten Reuter, Thomas Lunkenbein, Christoph Scheurer   +7 more
wiley   +1 more source

Experimental Investigation of Ultra-High Molecular Weight Polyethylene Fibers and Fabric for Flexural Reinforcement in Ultra-High-Performance Concrete. [PDF]

Materials (Basel)
Pan Z, Dang F, Tuladhar R, Yin S, Shi F, To P, Tang Z.   +6 more
europepmc   +1 more source