Results 141 to 150 of about 7,055 (255)

Defect repairing in lead bromide perovskite single crystals with biasing and bromine for X-ray photon-counting detectors. [PDF]

Nat Mater
Li M, Wang S, Wood A, Yeager JD, Stepanoff SP, Adler JC, Shi Z, Wang J, Li Z, Wolfe DE, Huang J.   +10 more
europepmc   +1 more source

Synergized Tri‐Phase Anode via Purposive Ba2+ Doping at the La3+ Site in LaFe0.7Ni0.3O3‐δ for Improved SOFC Performance

Advanced Science, EarlyView.
Purposive doping of low electronegative Ba2+ (0.89) at La3+ (1.1) site in LaFe0.7Ni0.3O3‐δ induces the formation of a tri‐phase composite, which shortens Fe─O bond and lowers activation energy, thereby significantly improves electrical conductivity and catalytic activity, and finally offers a record‐high peak power density in La0.5Ba0.5Fe0.7Ni0.3O3‐δ ...
Qian Yang, Shuaihang Chen, Yongli Peng, Xuelong Li, Xiaojian Pan, Fang Wang, Nanya Long, Li Li, Yilin Wang, Lina Su, Yuesong Shen, Ling Huang   +11 more
wiley   +1 more source

Charge-Acoustic Phonon Coupling Determined Carrier Transport Properties in FA_xMA_1-xPbBr₃ Perovskite Single Crystals. [PDF]

Adv Sci (Weinh)
Zhang W, Zou Z, Wu T, Xiao Z, Feng D, Zhong J, Zou X, Zhao N.   +7 more
europepmc   +1 more source

Unity Quantum Yield of High‐Entropy Quantum Dots Composited With Photonic Crystals for Information Encryption

Advanced Science, EarlyView.
This study first extends the high‐entropy concept to I‐III‐VI quantum dots (QDs) and synthesizes CZCrGSe/ZnSe/ZnS core/shell/shell QDs with a record photoluminescence quantum yield (PLQY) of 100%. Their ZnSe/ZnS double shell efficiently passivates defects and boosts structural stability.
Maoyuan Huang, Ziqiang Tian, Binkun Xie, Haiyang Li, Bo Tan, Chang He, Shiliang Mei, Wanlu Zhang, Changchun Wang, Ruiqian Guo   +9 more
wiley   +1 more source

Deterministic Structural Distortion in Mn²⁺-Doped Layered Hybrid Lead Bromide Perovskite Single Crystals. [PDF]

ACS Nano
Yadav P, Moon K, Shoaib M, Thapa P, Sun R, Yang S, Heo JM, Seong S, McCracken J, Gong X, Kim J, Bang J, Sun D, Kim S.   +13 more
europepmc   +1 more source

Targeting Golgi–STING Signaling to Reprogram Innate and Adaptive Immunity for the Treatment of Implant‐Associated Infections

Advanced Science, EarlyView.
This study presents an ultrasound‐responsive nanoplatform, CS‐BT@MZ@NEs, with a BaTiO3/Mn‐Zif‐8 core and a chondroitin sulfate coating for Golgi targeting. By leveraging neutrophil hitchhiking, it enables targeted delivery to infection sites. Under ultrasound stimulation, CS‐BT@MZ@NEs generates ROS and modulates Golgi pH to activate cGAS–STING ...
Shicheng Huo, Naifeng Zhu, Zhuocheng Lyu, Yifei Liu, Zhenjiang Xu, Chun Zhou, Yaochao Zhao, Changgui Shi   +7 more
wiley   +1 more source

Noble Metals Doping in Lead-Free Double Perovskite Single Crystals: Achieving Near-Infrared to X-ray Broadband Photodetection. [PDF]

Small Sci
Valli D, Vanden Brande R, Herreman V, Li Q, Romolini G, Chen JJ, Shameem K M M, Van Hout B, Sun L, Zhao Q, Pradhan B, Hofkens J, Debroye E.   +12 more
europepmc   +1 more source

Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks

Advanced Science, EarlyView.
Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley   +1 more source

In-line tempering eliminates the domain boundary in perovskite single crystals for high-energy resolution ionizing radiation detectors. [PDF]

Sci Adv
Yang X, Song Y, Wang L, Sun Y, Jin B, Wang J, Liu H, Yang Y, Lin Q, Fang Y, Dong Q.   +10 more
europepmc   +1 more source

Outstanding TC Enhancement in 5d–3d Y2NiIrO6 by Compression

Advanced Science, EarlyView.
Double perovskite Y2NiIrO6 with half filed 3d eg–5d t2g configuration, exhibits first experimental example of pressure‐enhanced magnetic interaction in iridate and iridate‐related systems. Its Curie temperature increase from 192 to 243 K at 17 GPa. Herein, the orthogonal eg–t2g pathway remains robust even under compression‐induced lattice distortion ...
Zheng Deng, Yao Zhang, Sijia Zhang, Jing Song, Wanli He, Yuanzhe Li, Meilin Jin, Xiang Li, Guanghua Liu, Zhen Dong, Jingkai Bi, Wenmin Li, Jianfa Zhao, Jun Zhang, Yi Peng, Luchuan Shi, Junling Meng, Xiancheng Wang, Changqing Jin   +18 more
wiley   +1 more source