Results 171 to 180 of about 1,343,962 (291)

Suppressing Photoinduced Charge Recombination via the Lorentz Force in a Photocatalytic System. [PDF]

Adv Sci (Weinh), 2019
Gao W, Lu J, Zhang S, Zhang X, Wang Z, Qin W, Wang J, Zhou W, Liu H, Sang Y.   +9 more
europepmc   +1 more source

Volatile Memristive Devices With Tunable Temporal Dynamics For Event‐Based Sensing

Advanced Materials, EarlyView.
Tunable volatile memristive devices can serve various neural‐inspired tasks that require different time windows of information retention. The ionic‐based volatility of the presented Pt/a‐STO/TaOx/Ta device stack can be reproducibly and controllably tuned in multiple ways.
Dimitrios Spithouris, Johannes Hellwig, Hugh Greatorex, Clemens Wittberg, Panagiotis Koutsogiannis, César Magén, Elisabetta Chicca, Regina Dittmann   +7 more
wiley   +1 more source

Chalcogen Vacancies Rule Charge Recombination in Pnictogen Chalcohalide Solar-Cell Absorbers. [PDF]

ACS Energy Lett
López C, Kavanagh SR, Benítez P, Saucedo E, Walsh A, Scanlon DO, Cazorla C.   +6 more
europepmc   +1 more source

Modulation of Charge Recombination in CsPbBr₃ Perovskite Films with Electrochemical Bias. [PDF]

J Am Chem Soc, 2018
Scheidt RA, Samu GF, Janáky C, Kamat PV.   +3 more
europepmc   +1 more source

Unconventional Biexciton Dynamics in Superradiant Perovskite Quantum Dots Driven by Many‐Body Correlations

Advanced Materials, EarlyView.
Single‐particle spectroscopy and variational quantum Monte Carlo simulations reveal that strong many‐body correlations fundamentally alter biexciton radiative recombination in weakly confined CsPbBr3 quantum dots. Intra‐ and inter‐exciton correlations reverse the conventional lifetime hierarchy, yielding biexcitons with longer radiative lifetimes than ...
Chenglian Zhu, Jose L. Movilla, Petra Hoffmann, Ihor Cherniukh, Willem P. A. Verheijen, Leon G. Feld, Josep Planelles, Maryna I. Bodnarchuk, Simon C. Boehme, Juan I. Climente, Maksym V. Kovalenko, Gabriele Rainò   +11 more
wiley   +1 more source

Real-Space Constrained Density Functional Theory Investigation of Site-Specific, Interfacial Charge Recombination Dynamics Across the Au Nanoparticle/TiO₂ Heterojunction. [PDF]

J Phys Chem Lett
Glenna DM, Mora Perez C, Hermosillo E, Zhao H, Qian J.   +4 more
europepmc   +1 more source

Efficiency Enhancement of Solid-State CuInS₂ Quantum Dot-Sensitized Solar Cells by Improving the Charge Recombination. [PDF]

Nanoscale Res Lett, 2019
Fu B, Deng C, Yang L.
europepmc   +1 more source

Spectrally Coordinated Plasmonic–Photothermal Photocatalysts for Mineralization of Mixed Indoor VOCs Under White LED Illumination

Advanced Materials, EarlyView.
A plasmonic–photothermal–photocatalytic hybrid comprising Cu(II)‐grafted TiO2, yolk–shell Au@SiO2, and reduced graphene oxide sheets (CuT/AuSi‐GS) harvests full‐spectrum white light‐emitting diode (LED) light via complementary photocatalytic oxidation, localized surface‐plasmon‐resonance‐induced electric‐field enhancement, and photothermal acceleration.
Minhyung Lee, Geun Young Kim, Gahye Shin, Haein Cho, Juwon Lee, Jinglin Wen, Wooyul Kim, Changha Lee, Kangwoo Cho, Jae‐Hyuk Kim, Hyoung‐il Kim   +10 more
wiley   +1 more source

Molecular Control of the Donor/Acceptor Interface Suppresses Charge Recombination Enabling High-Efficiency Single-Component Organic Solar Cells. [PDF]

Adv Mater
Li Y, Pacalaj RA, Luo Y, Ai K, Hai Y, Liang S, Fan K, Sergeev AA, Ma R, Dela Peña TA, Müller JS, Jin Z, Tuladhar PS, Jia T, Wang J, Li G, Wong KS, Li W, Durrant JR, Wu J.   +19 more
europepmc   +1 more source

Bilateral alkylamine for suppressing charge recombination and improving stability in blade-coated perovskite solar cells. [PDF]

Sci Adv, 2019
Wu WQ, Yang Z, Rudd PN, Shao Y, Dai X, Wei H, Zhao J, Fang Y, Wang Q, Liu Y, Deng Y, Xiao X, Feng Y, Huang J.   +13 more
europepmc   +1 more source