Results 201 to 210 of about 12,603 (262)

Synthetic Surface Design of Transparent Electrodes for Enhanced Molecular Contact in Perovskite Solar Cells

Advanced Energy Materials, Volume 16, Issue 26, 8 July 2026.
A simple solution‐based ITO surface treatment unlocks the full potential of phosphonic‐acid SAMs by balancing surface hydroxylation, conductivity, and homogeneity. Moderately hydroxylated interfaces yield uniform, electronically favourable contacts, enhancing charge extraction, stability, and thermal‐cycling resilience, with broad applicability across ...
Rik Hooijer, Sunwoo Kim, Sebastian Klenk, Hao Zhu, Cem Yilmaz, Yenal Yalcinkaya, Doyun Im, Anna S. Backeberg, Jian Huang, Meriem Bouraoui, Ali Buyruk, Esma Ugur, Clément Maheu, Achim Hartschuh, Frédéric Laquai, Lukas Schmidt‐Mende, Georg S. Duesberg, Sangwook Lee, Erkan Aydin   +18 more
wiley   +1 more source

Zeptosecond electron pulse train via multiphoton inelastic Cherenkov diffraction. [PDF]

Sci Rep
Avetissian HK, Mkrtchian GF.
europepmc   +1 more source

Redox Complexity in Sodium Manganese Hexacyanomanganate and Its Influence on Sodium‐Ion Storage Performance

Advanced Energy Materials, Volume 16, Issue 25, 1 July 2026.
The role of each Mn site in the Na3‐xMn[Mn(CN)6]·zH2O compounds’ redox activity was investigated using a combined experimental–computational approach, which shows that only the low‐spin Mn‐C site undergoes redox changes (Mn1+ to Mn4+), while high‐spin Mn‐N remains unchanged. The study confirms the presence of the Mn1+ intermediate and newly reveals its
Zhenying Li, Nilanka M. Keppetipola, Yu Wang, Gwenaëlle Rousse, Romain Dugas, Anatolii V. Morozov, Artem M. Abakumov, Héloïse Pages, Mouna Ben Yahia, Marie‐Liesse Doublet, Ozlem Sel, Jean‐Marie Tarascon   +11 more
wiley   +1 more source

Zn Substitution in Na4Fe3(PO4)2(P2O7) Cathodes: Limits of Redox‐Inactive Doping Revealed by XAS and RIXS

Advanced Energy and Sustainability Research, Volume 7, Issue 7, July 2026.
This study demonstrates that dopant selection critically influences phase purity and electrochemical performance in Na4Fe3(PO4)2(P2O7) (NFPP) cathodes. While Zn2+ does not enhance conductivity, inappropriate doping increases impurity formation during synthesis.
Yaprak Subaşı, Gustav Ek, Pontus Törnblom, Moritz Hirsbrunner, Cheuk‐Wai Tai, Saki Imada, Håkan Rensmo, Laurent Duda, Haidong Liu, Reza Younesi, Soham Mukherjee   +10 more
wiley   +1 more source

Recent Advances in Stimulated Brillouin Scattering in Integrated Photonics

Advanced Physics Research, Volume 5, Issue 7, July 2026.
This review systematically surveys recent advances in stimulated Brillouin scattering (SBS) within integrated photonics. It begins by elucidating the fundamental mechanisms of stimulated coupling between photons and acoustic phonons in nanoscale waveguides, enhanced by the photoelastic and moving boundary effects.
Songyue Liu, Qi Lu, Pan Hu, Yuan Zhong, Yu He, Yaojing Zhang, Young‐Ik Sohn, Yikai Su, Lu Sun   +8 more
wiley   +1 more source

2D-RIXS: resonant inelastic X-ray scattering microscopy with high energy and spatial resolutions. [PDF]

J Synchrotron Radiat
Yamamoto K, Suzuki H, Miyawaki J.
europepmc   +1 more source

Topological metal-insulator transition within the ferromagnetic state. [PDF]

Nat Commun
Forslund OK, Ong CS, Hirschmann MM, Gauthier N, Uchiyama H, Tzschaschel C, Mazzone DG, Sibille R, Dos Santos AM, Horio M, Nocerino E, Matsubara N, Mukkattukavil DJ, Papadopoulos K, Kamazawa K, Ikeuchi K, Takagi H, Isobe M, Sugiyama J, Chang J, Sassa Y, Eriksson O, Månsson M.   +22 more
europepmc   +1 more source

Multichannel Coupling in the Electronic Excitation of Pyrimidine Induced by Low-Energy Electron Impact. [PDF]

J Phys Chem A
Silva MO, Bettega MHF, da Costa RF.
europepmc   +1 more source

Non-reciprocal spin excitations across the skyrmion-paramagnetic phase transition in MnSi. [PDF]

J Appl Crystallogr
Weber T, Schmalzl K, Waizner J, Bauer A, Garst M, Pfleiderer C.   +5 more
europepmc   +1 more source

Critical spin fluctuations across the superconducting dome in La_2-xSr_xCuO₄. [PDF]

Nat Commun
Radaelli J, Patel AA, Zhu M, Lipscombe OJ, Stewart JR, Sachdev S, Hayden SM.   +6 more
europepmc   +1 more source