Results 151 to 160 of about 470,842 (283)

Bright Self‐Trapped Exciton Emission of CsPbBr3@CsPb2Br5 Nanostructures Created by Dissolution and Recrystallization of Hydrophilic Cu:CsPbBr3

open access: yesSmall, EarlyView.
This work reports a differentiated ion‐doping strategy to engineer the self‐trapped exciton emission of CsPbBr3@CsPb2Br5 nanostructures, in which bright orange emission is obtained by the dissolution and recrystallization of Cu:CsPbBr3 in water. Lattice‐incorporated Cu components create self‐trapped exciton centers because of bright green emission ...
Wenbin Shi   +4 more
wiley   +1 more source

Single V2 defect in 4H silicon carbide Schottky diode at low temperature. [PDF]

open access: yesNat Commun
Steidl T   +13 more
europepmc   +1 more source

Nanoscopic Observation of Structural Changes After First‐Firing Behavior in W/GeTe/W Ovonic Threshold Switches Using AFM Tip–Based Local Biasing

open access: yesSmall Methods, EarlyView.
A local‐biasing system using AFM induces site‐specific threshold switching in Ge0.17Te0.83 films, enabling direct observation of crystalline/amorphous interface formation. First‐principles calculations reveal that this structural change induces Te 5p‐dominated mid‐gap states and electric field‐enhanced charge redistribution.
Young‐Min Kim   +3 more
wiley   +1 more source

An electrically conductive dinuclear aluminium complex for the fabrication of a Schottky diode. [PDF]

open access: yesRSC Adv
Alam MA   +8 more
europepmc   +1 more source

SiC resistive X‐ray beam monitor for intensity and position control of synchrotron light

open access: yesJournal of Synchrotron Radiation, EarlyView.
The characterization of a silicon carbide free‐standing membrane resistive detector for spot‐size‐independent X‐ray beam position monitoring in transmission is presented.A silicon carbide (SiC) X‐ray beam position monitor is presented, based on a resistive charge‐division principle derived from lateral‐effect photodiodes and specifically adapted for ...
Gabriele Trovato   +7 more
wiley   +1 more source

Investigation of electrical transport mechanisms in an n-CdIn<sub>2</sub>Se<sub>4</sub>/Pt thin film Schottky diode fabricated by pulsed laser deposition. [PDF]

open access: yesRSC Adv
Dhruv SD   +10 more
europepmc   +1 more source

Efficient and Durable Semitransparent Perovskite Solar Cells for the Application in 4T Perovskite/c‐Si Tandem Devices

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 7, Page 887-905, July 2026.
We present an optimized fabrication strategy incorporating a solution‐processed SnO2 buffer layer that prevents sputter‐induced damage during TCO deposition, enabling semitransparent perovskite solar cells with 21.87% efficiency, 27.15% in tandem, and exceptional long‐term stability under continuous illumination and outdoor conditions.
Satish Bykkam   +12 more
wiley   +1 more source

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