Results 241 to 250 of about 23,096 (291)

Robust and Tailored 1D/3D Heterojunction for Efficient and Stable Perovskite Solar Cells

Advanced Science, EarlyView.
This study successfully established a robust 1D/3D heterojunction, characterized by a stable 1D phase, favorable lattice matching, strong interface binding, and effective defect passivation. The resulting epitaxial perovskite film demonstrates preferential vertical orientation of (100) facets, thereby facilitating carriers’ transport and stress relief.
Wending Hao, Tao Liu, Xu Wang, Luan Li, Ziyu Zhang, Fengqi Sun, Qiang Luo, Ning Wang   +7 more
wiley   +1 more source

Magnetoelastic Coupling Evidence by Anisotropic Crossed Thermal Expansion in Magnetocaloric RSrCoFeO₆ (R = Sm, Eu) Double Perovskites. [PDF]

Inorg Chem
Silva RS, Rodrigues JE, Gainza J, Serrano-Sánchez F, Martínez L, Huttel Y, Martínez JL, Alonso JA.   +7 more
europepmc   +1 more source

Tb3+‐Doped Glass‐Ceramic Scintillating Plates and Fibers for X‐Ray Imaging and Flexible Detection

Advanced Science, EarlyView.
A Tb3+‐doped glass‐ceramic scintillator, with controlled Ba2GdF7 nanocrystal precipitation, was developed through a rational design strategy guided by phase diagrams and molecular dynamics simulations. The obtained material exhibits a high light yield of 41 800 photons/MeV (418%/BGO), a spatial resolution of 25.3 lp/mm, and exceptional thermal ...
Songxuan Liu, Ping Zhang, Panpan Li, Yao Ji, Zhiguo Xia, Weichao Wang, Qinyuan Zhang   +6 more
wiley   +1 more source

Study of half-metallic ferromagnetism and transport characteristics of double perovskites Sr₂AIrO₆ (A = Y, Lu, Sc) for spintronic applications. [PDF]

RSC Adv
Zanib M, Iqbal MW, Ullah H, Almutairi BS, Laref A.   +4 more
europepmc   +1 more source

Exploring the lead-free halide Cs₂MGaBr₆ (M = Li, Na) double perovskites for sustainable energy applications. [PDF]

Sci Rep
Sofi MY, Khan MS, Ali J, Khan MA.
europepmc   +1 more source

Physical properties of vacancy-ordered double perovskites K₂TcZ₆ (Z = Cl, Br) for spintronics applications: DFT calculations. [PDF]

RSC Adv
Alburaih HA, Nazir S, Noor NA, Laref A, Saad H-E MM.   +4 more
europepmc   +1 more source

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Doubling the Stakes: The Promise of Halide Double Perovskites

Angewandte Chemie International Edition, 2021
AbstractWhen the stakes are doubled in a wager, a player must correctly place two consecutive bets to win, but the payout is larger. Similarly, two B sites in combination dictate the properties of A2BB′X6 (A=monocation, X=halide) double perovskites.
Nathan R. Wolf, Bridget A. Connor, Adam H. Slavney, Hemamala I. Karunadasa   +3 more
openaire   +2 more sources

Epitaxial Halide Perovskite Lateral Double Heterostructure

ACS Nano, 2017
Epitaxial III-V semiconductor heterostructures are key components in modern microelectronics, electro-optics, and optoelectronics. With superior semiconducting properties, halide perovskite materials are rising as promising candidates for coherent heterostructure devices. In this report, spinodal decomposition is proposed and experimentally implemented
Yiping Wang, Zhizhong Chen, Felix Deschler, Xin Sun, Toh-Ming Lu, Esther A. Wertz, Jia-Mian Hu, Jian Shi   +7 more
openaire   +2 more sources

Lead‐Free Double Perovskites for Perovskite Solar Cells

Solar RRL, 2019
Perovskite solar cells (PSCs) have achieved a high power conversion efficiency (PCE) with a credible certified value over 25%. More efforts have been devoted to the development of stable and ecofriendly perovskite materials. Lead‐free double perovskites (LFDPs) are a noteworthy choice as a photoactive layer because of their favorable photovoltaic (PV ...
Po-Kai Kung, Ming-Hsien Li, Pei-Ying Lin, Jia-Yun Jhang, Martina Pantaler, Doru C. Lupascu, Giulia Grancini, Peter Chen   +7 more
openaire   +2 more sources

Magnetism in Double Perovskites

Journal of Superconductivity and Novel Magnetism, 2012
Double-perovskite compounds with general formula ABB′O6, have attracted a lot of attention in recent years due to a variety of properties exhibited by them. In this paper, we will review our recent study on a number of double-perovskite compounds, namely La-doped Sr2FeMoO6, Cr-based family of compounds, Sr2CrXO6 (X=W, Re, Os), characterized with ...
openaire   +1 more source