Results 261 to 270 of about 263,292 (331)

Electro‐Active Metasurfaces Controlling Exceptional Topological Phase Through Low‐Voltage Operation on Conductive Polymer

Advanced Functional Materials, EarlyView.
This research investigates an electro‐active chiral optical response (EACOR)‐driven dual‐channel metasurfaces with fast electrical switching rates of 52 ms, and a low operating voltage of 0.5 V. The combination of polyaniline (PANI) thin film and the exceptional topological (ET) phase of chiral gold (Au) meta‐atoms modulate holographic images through ...
Jaekyung Kim, Minsu Jeong, Chunghwan Jung, Junhwa Seong, Junsuk Rho   +4 more
wiley   +1 more source

Generation Dynamics of Broadband Extreme Ultraviolet Vortex Beams. [PDF]

ACS Photonics
Pelekanidis A, Zhang F, Eikema KSE, Witte S.   +3 more
europepmc   +1 more source

Computer-based diagnostics for the Sandia four-beam laser

, 1974
W.B. Boyer, R. F. Davis, J. L. Krone
openalex   +1 more source

An increment of acid-resistance of dental enamel with the irradiation of various types of laser beam (2nd Report)

, 1982
Kazuo Suzuki, Emiko MORITA, Toshio MORIOKA   +2 more
openalex   +2 more sources

High Thermoelectric Performance in Low‐Cost Cu8SiSxSe6‐x Argyrodite

Advanced Functional Materials, EarlyView.
This study discovers the great potential of Cu8SiSxSe6‐x argyrodites as new, low‐cost, Te‐free thermoelectric materials. The proposed defect scheme suppresses the phase transition, enhances the weighted mobility and optimizes the grain boundary contacts.
Taras Parashchuk, Oleksandr Cherniushok, Bartlomiej Wiendlocha, Janusz Tobola, Raúl Cardoso‐Gil, G. Jeffrey Snyder, Yuri Grin, Krzysztof T. Wojciechowski   +7 more
wiley   +1 more source

A cross-correlator-based timing tool for FemtoMAX. [PDF]

J Synchrotron Radiat
Kroon D, Nilsson E, Ahn B, Bertelli M, Calarco R, Clementsson I, De Simone S, Ekström JC, Jurgilaitis A, Longo M, Pham VT, Larsson J.   +11 more
europepmc   +1 more source

Supercompliant Lattice Boosts n‐type AgSbTe2 Thermoelectrics

Advanced Functional Materials, EarlyView.
The supercompliant lattice design enables the first realization of n‐type electrical transport in AgSbTe2 by overcoming intrinsic electron‐killer defects and exceeding the doping limits imposed by the conventional Hume–Rothery rule. Accordingly, the best performance n‐type Ag0.8Na0.3Sb0.6Bi0.4Te2 sample achieves a low κ of 0.27 W·m−1·K−1 that ...
Ruoyan Li, Shuai Han, Chunyu Zhang, Suyao Liu, Wen Yin, Yuanguang Xia, Pengfei Liu, Zhen‐Hua Ge, Dongyao Zhao, Bingchao Yang, Lulu Huang, Zhi Zhang, Yongsheng Zhang, Yuan Yu, Bangzhi Ge, Chongjian Zhou   +15 more
wiley   +1 more source

A renewable double plasma mirror for Petawatt-class lasers. [PDF]

Sci Rep
Czapla N, Nasir DM, Obst-Huebl L, Zingale A, Bin J, Gonsalves AJ, Steinke S, Nakamura K, Schroeder CB, Esarey E, Geddes CGR, Schumacher DW.   +11 more
europepmc   +1 more source

“Writing” Crystal Phases in Amorphous Calcium Carbonate via Laser‐Induced Patterned Transformations

Advanced Functional Materials, EarlyView.
Laser‐induced crystallization enabling the patterning of amorphous calcium carbonate into various distinct phases is introduced. This approach provides spatial control over polymorph selection, both crystalline and amorphous, inspired by biomineralization pathways.
Hadar Shaked, Iryna Polishchuk, Niv Ben‐Arie, Daniela Dobrynin, Javier Gainza, Alexander Katsman, Boaz Pokroy   +6 more
wiley   +1 more source

Concentric heat pipe cavity for e-beam excited lasers. [For fusion applications]

, 1976
F. B. Haller, M. M. Hessel, W Neef, Wei-Yang Lai, H. P. Löhr   +4 more
openalex   +1 more source