Results 131 to 140 of about 229 (225)

Longitudinal and Transverse ¹H Nuclear Magnetic Resonance Relaxivities of Lanthanide Ions in Aqueous Solution up to 1.4 GHz/33 T. [PDF]

Molecules
Nasser Din R, Venu AC, Rudszuck T, Vallet A, Favier A, Powell AK, Guthausen G, Ibrahim M, Krämer S.   +8 more
europepmc   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Recent Progresses on Hybrid Lithium Niobate External Cavity Semiconductor Lasers. [PDF]

Materials (Basel)
Wang M, Fang Z, Zhang H, Lin J, Zhou J, Huang T, Zhu Y, Li C, Yu S, Fu B, Qiao L, Cheng Y.   +11 more
europepmc   +1 more source

Recent Progress in Fabrications and Applications of Heating-Induced Long Period Fiber Gratings. [PDF]

Sensors (Basel), 2019
Fu C, Wang Y, Liu S, Bai Z, Liao C, He J, Wang Y.   +6 more
europepmc   +1 more source

Stepwise On‐Surface Synthesis and Transformations of Two‐Dimensional Covalent Organic Frameworks by Controlled Thermal Stimuli

Advanced Materials, EarlyView.
The seminal transformation of a 2D‐COF (SURFCOF‐IMDEA1) into a 2D porous COF (SURFCOF‐IMDEA2) on Au(111) by a sequential C‐C coupling and ladderization triggered by thermal annealing steps at increasing temperatures is reported. Abstract The development of covalent organic frameworks (COFs) is currently a primary objective in materials science, taking ...
Ana Barragán, Elena Pérez‐Elvira, Diego J. Vicent, Marco Lozano, Diego Soler‐Polo, Koen Lauwaet, José M. Gallego, Rodolfo Miranda, José I. Urgel, Pavel Jelínek, Nazario Martín, David Écija   +11 more
wiley   +1 more source

Intelligent wireless power transfer via a 2-bit compact reconfigurable transmissive-metasurface-based router. [PDF]

Nat Commun
Li W, Yu Q, Qiu JH, Qi J.
europepmc   +1 more source

Counterintuitive Fluorescence Blue Shift in Symmetry Breaking Dicationic Bis(indolium) with Two‐Photon Absorption Properties for NIR Living Cell Imaging

Advanced Materials, EarlyView.
Highly water‐soluble dicationic bis(indolium) dyes have been prepared, showing excellent two‐photon absorption and light emission. Their fluorescence behavior discloses an unusual increasing blue shift with increasing solvent polarity, which, in parallel, is beneficial for enhanced detection in biological media.
Carlos Benitez‐Martin, Jose M. Marin‐Beloqui, Juan T. López Navarrete, Juan Casado, Francisco Najera, Ezequiel Perez‐Inestrosa   +5 more
wiley   +1 more source

Progress in silicon-based reconfigurable and programmable all-optical signal processing chips. [PDF]

Front Optoelectron
Xu J, Dong W, Huang Q, Zhang Y, Yin Y, Zhao Z, Zeng D, Gao X, Gu W, Yang Z, Li H, Han X, Geng Y, Zhai K, Chen B, Fu X, Lei L, Wu X, Dong J, Su Y, Li M, Liu J, Zhu N, Guo X, Zhou H, Wen H, Qiu K, Zhang X.   +27 more
europepmc   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Advanced Ultrasound Energy Transfer Technologies using Metamaterial Structures. [PDF]

Adv Sci (Weinh)
Imani IM, Kim HS, Shin J, Lee DG, Park J, Vaidya A, Kim C, Baik JM, Zhang YS, Kang H, Hur S, Song HC.   +11 more
europepmc   +1 more source