Results 151 to 160 of about 27,457 (262)

Tunable Complementary Doping Strategy Enables High‐Performance Homo‐Channel CMOS in Monolayer WSe2

Advanced Functional Materials, EarlyView.
Polarity‐selective modulation enables a homo‐channel WSe2 CMOS platform from a single 2D semiconductor. MoOx and AlN tune WSe2 toward p‐ and n‐type operation, respectively, yielding complementary FETs and inverters with balanced switching, high voltage gain, low static power, and promising scalability for 2D logic integration.
Kuan‐Hsiang Chiu, Wen‐Chia Wu, His‐Yu Chen, Chien‐Chih Liu, Ze‐Rui Lin, Chiung‐Yuan Lin, Chenming Hu, Chao‐Hsin Chien   +7 more
wiley   +1 more source

Temporal evolution of electron-bunch length in macropulse of resonator-type free-electron lasers. [PDF]

iScience
Sei N, Zen H, Ohgaki H, Hajima R.
europepmc   +1 more source

Pulse-to-pulse wavefront sensing at free-electron lasers using ptychography. [PDF]

J Appl Crystallogr, 2020
Sala S, Daurer BJ, Odstrcil M, Capotondi F, Pedersoli E, Hantke MF, Manfredda M, Loh ND, Thibault P, Maia FRNC.   +9 more
europepmc   +1 more source

Mitigating Concentration Polarization in Dry‐Processed Ultra‐Thick Cathodes Using a Low‐Viscosity Electrolyte With Soft Li+ Solvation

Advanced Functional Materials, EarlyView.
A low‐viscosity, soft‐solvating methyl ethanoate (ME)‐based electrolyte facilitates electrolyte infiltration into dense dry‐processed ultra‐thick NCM622 cathodes while reducing Li+ desolvation barriers at Li‐metal anodes. Balanced cathode‐scale ion transport and anode‐side interfacial kinetics mitigate concentration polarization and interfacial ...
Jae Bin Park, Yewon Park, Ah Reum Choi, Chaerin Park, Seonhee Jo, Seongwook Chae, Taekyun Kwon, Ji‐Oh Kim, Ji‐Hoon Baik, Sung Hyun Kwon, Minjoon Park, Jin Hong Lee   +11 more
wiley   +1 more source

An injector testbed based on a direct current gun and an interchangeable very high frequency gun for superconducting continuous-wave free-electron lasers. [PDF]

J Synchrotron Radiat
Li X, Sun J, Yu Y, Shao J, Yang J, Zhou Q, Ding H, Shi L, Tao K, Guo C, He Z, Chen Z, Chen Z, Peng S, Wang H, Zhang G, Zhang B, Li Z, Zhao F, Wei W, Huang M, Wang W, Liu M, He C, Hu L, Wang Y, Li H, Yue W, Wang X, Wu G, Dai D, Zhang W, Yang X.   +32 more
europepmc   +1 more source

Single-pulse phase-contrast imaging at free-electron lasers in the hard X-ray regime. [PDF]

J Synchrotron Radiat, 2021
Hagemann J, Vassholz M, Hoeppe H, Osterhoff M, Rosselló JM, Mettin R, Seiboth F, Schropp A, Möller J, Hallmann J, Kim C, Scholz M, Boesenberg U, Schaffer R, Zozulya A, Lu W, Shayduk R, Madsen A, Schroer CG, Salditt T.   +19 more
europepmc   +1 more source

Ultrafast Thermal Shock Synthesis of CuNiSnLa Medium‐Entropy Metallic Glass for Sustainable Nitrogen Fixation via Plasma‐Coupled Electrocatalysis

Advanced Functional Materials, EarlyView.
This work introduces an ultrafast thermal shock strategy to synthesize a CuNiSnLa medium‐entropy metallic glass (MEMG). The rapid heating and cooling process generates a robust, highly active catalyst for electrocatalytic nitrate reduction to ammonia (NRA).
Hongbo Chen, Peng‐Jun Deng, Yang Liu, Shenglong Huang, Shuo Sun, Haoxuan Li, Jiajia Lu, Panagiotis Tsiakaras   +7 more
wiley   +1 more source

Hard X-ray Fourier transform holography at free electron lasers source. [PDF]

Sci Rep
Roseker W, Rysov R, Jo W, Osaka T, Philippi-Kobs A, Müller L, Riepp M, Walther M, Zozulya A, Bocklage L, Lehmkühler F, Westermeier F, Weschke D, Sprung M, Inoue I, Yabashi M, Grübel G.   +16 more
europepmc   +1 more source

Unusual Temperature‐Enhanced Bulk Photovoltaic Effect Beyond the Centrosymmetric Phase in CuCrP2S6 van der Waals Crystals

Advanced Functional Materials, EarlyView.
Contrary to conventional expectations, the bulk photovoltaic effect in CuCrP2S6 is enhanced rather than suppressed upon transitioning into the crystallographically centrosymmetric phase. Dynamic Cu‐ion disorder creates transient polar states, which substantially amplifies zero‐bias photocurrent (shift‐current) generation, establishing dynamic symmetry ...
Ryoga Murata, Takao Sasagawa
wiley   +1 more source

Self-enhanced coherent harmonic amplification in seeded free-electron lasers. [PDF]

Fundam Res
Yang H, Yan J, Deng H.
europepmc   +1 more source