Results 231 to 240 of about 31,660 (298)

Transient Charging Dynamics in Stacked Ga2O3/ZnO Photovoltaic Units Governing Wavelength‐Selective Polarity Switching

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This work reveals a “Photovoltaic‐Capacitance” coupling mechanism in stacked Ga2O3/ZnO devices, defining the ZnO/graphene interface as a novel Photovoltaic Dynamic‐Capacitor (PDC). The wavelength‐selective bipolar response enables a physical layer secure communication protocol based on ternary optical logic (“1,” “0,” “−1”).
Songqi Zhao, Man Zhao, Dayong Jiang, Yuhan Duan, Haoming Wei, Qingcheng Liang, Rui Deng   +6 more
wiley   +1 more source

Achieving Fast Charging and Superior Cycling Stability Single-Crystal Ni-Rich Cathodes by Ultrafast Aqueous Washing. [PDF]

Adv Sci (Weinh)
Liu K, Yang J, Wang H, Tan Y, Fan D, Cui Y, Liu Y, Li X, Wang H.   +8 more
europepmc   +1 more source

Elementary Steps of Energy Conversion in Strongly Correlated Systems: Beyond Single Quasiparticles and Rigid Bands

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This article reviews the fundamental consequences of strong correlations on excitations and elementary steps of energy conversion leading to new opportunities to control energy conversion. Examples include friction at surfaces, thermal transport, and photovoltaic energy conversion.
Vasily Moshnyaga, Peter E. Blöchl, Vitaly Bruchmann‐Bamberg, Annika Dehning, Lukas Allen‐Rump, Christopher Hausmann, Matthias Krüger, Amrith Rathnakaran, Sangeeta Rajpurohit, Daniel Steil, Christoph Flathmann, Jörg Hoffmann, Michael Seibt, Cynthia Volkert, Christian Jooss   +14 more
wiley   +1 more source

Dynamics of CO photooxidation to CO₂ on rutile (110). [PDF]

Commun Chem
Gleissner H, Wagstaffe M, Wenthaus L, Domínguez-Castro A, Gupta V, Chung S, Palutke S, Dziarzhytski S, Kutnyakhov D, Heber M, Brenner G, Redlin H, Pressacco F, Domínguez Garcia A, Frauenheim T, Noei H, Stierle A.   +16 more
europepmc   +1 more source

Application of in-situ X-Ray diffraction characterization to reveal the mechanisms of superconducting thin films growth on industrial substrates by ultrafast Transient Liquid Assisted Growth method

Elzbieta Pach, Arnau Casals Vilar, Anna Garcia, Cornelia Pop, Víctor Fuentes, Mahel Voulhoux, Emma Ghiara, Carla Torres Andreo, Vittorio Bertini, Mahel Voulhoux, Ona Mola Bertran   +10 more
openalex   +1 more source

Ground‐ and Excited‐State Mixed Valency in a 4,4′‐Bipyridine‐Bridged Bimetallic Di‐Ruthenium Complex

European Journal of Inorganic Chemistry, EarlyView.
Photoinduced mixed‐valence interactions across a 4,4′‐bpy bridge were studied. MLCT excited states in the bimetallic complex are longer‐lived than in the monometallic reference, thanks to metal–metal electronic coupling and hole delocalization, but are still shorter than the nanosecond timescale relevant for diffusional reactivity.
Ivana Ramírez‐Wierzbicki, Frank W. Heinemann, Leonardo D. Slep, Alejandro Cadranel   +3 more
wiley   +1 more source

Ultrafast Terahertz Field Control of the Emergent Magnetic and Electronic Interactions at Oxide Interfaces. [PDF]

Adv Mater
Derrico AM, Basini M, Unikandanunni V, Paudel JR, Kareev M, Terilli M, Wu TC, Alostaz A, Klewe C, Shafer P, Gloskovskii A, Schlueter C, Schneider CM, Chakhalian J, Bonetti S, Gray AX.   +15 more
europepmc   +1 more source

Self‐Powered Diamond Homojunction Photodetectors for Stable Ultraviolet Sensing Under High Temperatures

Electron, EarlyView.
In this work, we report an unintentionally doped/boron‐doped diamond homojunction ultraviolet photodetector grown by microwave plasma chemical vapor deposition. The device achieves self‐powered ultraviolet detection with negligible performance degradation even at temperatures of up to 250°C.
Runlei Zhang, Xiaohua Chen, Pengyang Zhang, Saibin Han, Yingnan Wang, Chuanwen Song, Shuhao Yin, Lei Ge, Yan Peng, Jisheng Han, Mingsheng Xu, Xiangang Xu   +11 more
wiley   +1 more source

Picosecond quantum transients in halide perovskite nanodomain superlattices. [PDF]

Nat Nanotechnol
Guo D, Selby TA, Kahmann S, Gorgon S, Dai L, Dubajic M, Yang TC, Fairclough SM, Marsh T, Jacobs IE, Wu B, Guo R, Nagane S, Doherty TAS, Ji K, Liu C, Lu Y, Kang T, Mamak C, Mao J, Müller-Buschbaum P, Sirringhaus H, Midgley PA, Stranks SD.   +23 more
europepmc   +1 more source

High‐performance heat‐resistant tactile sensor for intelligent sensing and safe operation

FlexMat, EarlyView.
Abstract Tactile sensing in high‐temperature environments remains a critical challenge for robotic systems operating in industrial manufacturing, food processing, and other high‐temperature assembly operations. Herein, we report a heat‐resistant flexible tactile sensor with comprehensive high performance, featuring a hierarchical architecture ...
Yugang Chen, Shasha Wang, Haopeng Wang, Xun Fu, Qifei Lv, Shuting Xie, Yan Li, Jiangtian Tan, Linghai Xie   +8 more
wiley   +1 more source