Results 211 to 220 of about 5,632 (290)

Cobalt-free layered perovskites RBaCuFeO_5+<i>δ</i> (R = 4f lanthanide) as electrocatalysts for the oxygen evolution reaction.

EES Catal
Marelli E, Lyu J, Morin M, Leménager M, Shang T, Yüzbasi NS, Aegerter D, Huang J, Daffé ND, Clark AH, Sheptyakov D, Graule T, Nachtegaal M, Pomjakushina E, Schmidt TJ, Krack M, Fabbri E, Fabbri E, Medarde M.   +18 more
europepmc   +1 more source

Dimensional engineering in chiral layered hybrid perovskites for high-anisotropy self-powered circularly polarized light detection. [PDF]

Chem Sci
Luo W, Wang Q, Li X, Zhang F, Fu Y, Fu Y, Zhang X, Zhang G, Liu X, Luo J.   +9 more
europepmc   +1 more source

Strain‐Preserving Transfer of Freestanding Oxide Membranes for Tunable Magnetic Anisotropy

Advanced Science, EarlyView.
An epoxy‐assisted exfoliation and transfer strategy circumvents the trade‐off between structural flexibility and strain tunability in freestanding oxide membranes. Epitaxial strain is effectively preserved, enabling versatile and robust control of magnetic anisotropy without sacrificing flexibility.
Jinfeng Zhang, Yuyue Zhao, Shouzhe Dong, Jingdi Lu, Qing Wang, Fang Xu, Ao Wang, Kunjie Dai, Yueming Huang, Zhengguo Liang, Qiming Lv, Houbing Huang, Wenbin Wu, Lingfei Wang   +13 more
wiley   +1 more source

2D Ruddlesden-Popper Perovskite (C₆H₅NH₃)₂CsPb₂Cl₇ with Favorable Radiative Recombination and Field-Effect Transport. [PDF]

Materials (Basel)
Pang Z, Wang Y, Peng C, Liu Y, Que J, Hu K, Huang X, Liu Y.   +7 more
europepmc   +1 more source

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

Advanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh, Ki‐bum Lee, Junghyeon Lee, Seunghee Cho, Malkeshkumar Patel, Hangfei Li, Yu Wen, Ye Zhou, Joondong Kim   +8 more
wiley   +1 more source

Mechanosynthesis of Layered Double Perovskites with Aromatic Spacer Cations for Lead-Free Thin-Film Opto(electro)ionics. [PDF]

Chemphyschem
Ghasemi M, Bravetti G, Loizos M, Tountas M, AlSabeh G, Kumar M, Kymakis E, Rogdakis K, Golobostanfard MR, Milić JV.   +9 more
europepmc   +1 more source

In Situ Pseudo‐Halide Diffusion Enables Buried Interface Regulation and Crystallinity Enhancement in Perovskite Solar Cells

Advanced Science, EarlyView.
Thermally activated LiHCOO induces in situ pseudo‐halide diffusion, promoting buried interface strain release and perovskite crystallization. The monoclinic LiHCOO phase forms an open framework structure that enhances HCOO− diffusion and drives interfacial restructuring.
Chao Gao, Li He, Changjiang Li, Long Fang, Wenzhong Shen   +4 more
wiley   +1 more source

Lattice Distortion‐Driven Metal Exsolution in Perovskite Oxides

Advanced Science, EarlyView.
This study elucidates the mechanism of lattice distortion‐driven exsolution through a combination of computational simulations and experimental approaches. Lattice distortion facilitates the formation of oxygen vacancies and subsequent metal segregation, thereby enhancing the exsolution behavior.
Yo Han Kim, Uchan Jeon, Hyeongwon Jeong, Bo‐Ram Won, Jeong Woo Han, Jae‐ha Myung   +5 more
wiley   +1 more source

Crystalline Dion-Jacobson 2D Layered Sn-Based Perovskites for Field-Effect Transistors. [PDF]

J Am Chem Soc
Ling Z, Wang S, Sarkar A, Li C, Gao L, Zhao R, Breiby DW, Seferos DS, Sargent EH, Wang HI, Bonn M, Andrienko D, Blom PWM, Pisula W, Marszalek T.   +14 more
europepmc   +1 more source

Pressure‐Driven Phase Transition Unlocking Unique Eu2+ Luminescence in Li2SrSiO4 for Optical Sensing and White‐LEDs

Advanced Science, EarlyView.
This study demonstrates, for the first time, the use of a large‐format high‐pressure press to modify synthesized Li2SrSiO4:Eu2+,Cs+ phosphors after its preparation. The pressure treatment results in the formation of new materials with distinctive optical properties, opening pathways for the development of advanced LED devices and high‐performance ...
Przemysław Woźny, Peng Du, Teng Zheng, Junpeng Xue, Liang Peng, Shuailing Ma, Szymon Sobczak, Victor Lavín, Tian Cui, Marcin Runowski   +9 more
wiley   +1 more source