Results 211 to 220 of about 467,022 (240)

Near‐Unity Photothermal Conversion in Bimetallic M44 and M81 Nanoclusters Enables NIR‐Driven Photo‐Thermo‐Electricity Generation

Advanced Science, EarlyView.
Atomically precise nanoclusters of Au/Ag alloys are explored as high‐performance photothermal materials, delivering record‐high photothermal efficiencies (up to 91%). Photo‐thermo‐electricity is further demonstrated by integrating nanocluster films with thermoelectric devices.
Avirup Sardar, Abhrojyoti Mazumder, Weijie Ji, Guiying He, Yitong Wang, Lianshun Luo, Sihan Chen, Rongchao Jin   +7 more
wiley   +1 more source

Ultrafast Spectroscopy in Chemistry. [PDF]

J Phys Chem Lett
Grechishnikova G, Scholes GD.
europepmc   +1 more source

Trap‐Programmable Ruddlesden–Popper Perovskite Nanocrystals for Persistent Optoelectronic Memory and Photonic Synapses

Advanced Science, EarlyView.
This work presents trap‐programmable Ruddlesden–Popper perovskite nanocrystals for ultralong‐lived optical memory and photonic synapses. Layer‐controlled octahedral distortion modulates trap depth and carrier‐storage kinetics, enabling persistent luminescence beyond 5000 s at room temperature.
Xuanyu Zhu, Qi Liu, Qi Wei, Hui Ren, Luwei Zhou, Jiangbo Peng, Yuxuan Chen, Jiatong Wang, Leyi Zhao, Pengzhi Wang, Xue Hao, Ting Wang, Mingjie Li   +12 more
wiley   +1 more source

Emergence of two distinct regimes in phonon-induced non-equilibrium magnetization dynamics.

Newton
Groefsema J, Radovskaia V, Janssen T, Dessmann N, Bilyk V, Kim PK, Gareev TT, Na MX, Hortensius JR, Caviglia AD, Rasing THM, Kirilyuk AI, Davies CS, Kimel AV, Afanasiev D.   +14 more
europepmc   +1 more source

Observation of angular momentum transfer among crystal lattice modes. [PDF]

Nat Phys
Minakova O, Paiva C, Frenzel M, Spencer MS, Urban JM, Ringkamp C, Wolf M, Mussler G, Juraschek DM, Maehrlein SF.   +9 more
europepmc   +1 more source

The Myelin Sheath as a Multilamellar Electromechanical System: Bilayer Stack Analogs, Energy Buffering, and Biological Memory. [PDF]

Membranes (Basel)
Bolmatov D, Woodel Z, Gussev IM, Turrero García M, Watkins EB, Cai YQ, Ivanov IN.   +6 more
europepmc   +1 more source

Slow cooling and efficient extraction of hot carriers in perovskite films <i>via</i> engineering trap-mediated relaxation channels. [PDF]

Chem Sci
Zhang X, Leng J, Sun Q, Dong Q, Tong X, Song Y, Xu Y, Jin S, Tian W.   +8 more
europepmc   +1 more source

Cs₂AsAuBr₆ and Cs₂AsAuCl₆ lead-free double perovskites for energy applications. [PDF]

iScience
Bouferrache K, Ghebouli MA, Fatmi M, Alanazi FK, Alomairy S, Abdelmageed Abualreish MJ, Smerat A, Yaylacı M.   +7 more
europepmc   +1 more source

Ultrafast RIXS of orbital-resolved valence-band reshaping in photoexcited graphite. [PDF]

Sci Adv
Malvestuto M, Caretta A, Laterza S, Bhardwaj R, Volpato B, Babici E, Brondin CA, Manfredda M, Simoncig A, Zangrando M, Demidovich A, Susnjar P, Allaria EM, Brynes AD, Garzella D, Giannessi L, Ribič PR, Sottocorona F, Zamolo M, Hervat A, Gessini A, Parmigiani F, Novko D, Richter E, Maurer B, Draxl C.   +25 more
europepmc   +1 more source

Anomalous charge density wave in a two-dimensional superatomic superconductor. [PDF]

Nat Commun
Song B, Sun S, Wei Z, Wang X, Ma X, Luo K, Wang L, Deng J, Chen X, Qian T, Xing S, Cheng Z, Guo JG, Ying T, Chen X.   +14 more
europepmc   +1 more source