Results 111 to 120 of about 139,672 (310)

All‐Solution‐Processed HgTe Quantum Dot Photodetectors for Extended Short‐Wavelength Infrared Range Enhanced by Plasmonic ITO Nanocrystals

Advanced Functional Materials, EarlyView.
All‐solution‐processed, low‐cost extended short‐wavelength infrared photodetectors are realized by coupling colloidal HgTe quantum dots to plasmonic In2O3:Sn,F nanocrystals. Localized surface plasmon resonances boost and spectrally tailor light absorption between 1500 and 3000 nm, enabling responsivities above 40 A W−1.
Kseniia A. Sergeeva, Anastasiia V. Sokolova, Chenxi Guo, Yuanfei Huo, Yulia V. Kuznetsova, Ran An, Aleksandr A. Sergeev, Kam Sing Wong, Tianshuo Zhao, Andrey L. Rogach   +9 more
wiley   +1 more source

High gain and slant dual-polarized antenna for private 5G railway base stations

Scientific Reports
This paper proposes a novel antenna structure that simultaneously satisfies high gain, dual-polarization, and fan-beam radiation pattern characteristics for Private 5G base stations in next-generation railway communications.
Jae-Geun Lee, Youjin Han, Byung Kuon Ahn
doaj   +1 more source

Semiconductors V. 33, I. 05

, 1999
Semiconductors -- May 1999 Volume 33, Issue 5, pp. 483-593 REVIEW Induced photopleochroism in semiconductors Review F. P. Kesamanly, V. Yu. Rud', and Yu. V.

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Microscopic Origin of Temperature‐Dependent Anisotropic Heat Transport in Ultrawide‐Bandgap Rutile GeO2

Advanced Functional Materials, EarlyView.
Rutile GeO2${\rm GeO}_{2}$ exhibits orientation‐dependent heat transport with temperature‐dependent anisotropy, showing higher cross‐plane thermal conductivity along [001] than along the equivalent in‐plane [100] and [010] directions. Temperature‐dependent TDTR measurements and first‐principles phonon calculations identify the microscopic phonon ...
Pouria Emtenani, Marta Loletti, Felix Nippert, Eduardo Bedê Barros, Zbigniew Galazka, Hans Tornatzky, Christian Thomsen, Juan Sebastián Reparaz, Riccardo Rurali, Markus R. Wagner   +9 more
wiley   +1 more source

Semiconductors V. 37, I. 07

, 2003
Semiconductors -- July 2003 Volume 37, Issue 7, pp. 741-865 CONFERENCE. REVIEW III International Conference on Amorphous and Microcrystalline Semiconductors (July 2–4, 2002) E. I.

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Atomic Layer Deposition Processes: Versatile Platforms for Engineering ZnO‐Chitosan Biointerfaces

Advanced Healthcare Materials, EarlyView.
Vapour phase metalation (VPM), multiplied pulsed vapour phase infiltration (MPI), and O2 plasma‑enhanced atomic layer deposition (PEALD) tailor Zn–chitosan (Zn‑CS) films. PEALD improves wettability and biocompatibility. MPI enhances semiconductor behavior. Antiseptic selectivity: VPM → E. coli; MPI → H. pylori.
Mabel Moreno, Anjana Devi, David Zanders, Miryam Arredondo, Davide Mariotti, Ruairi McGlynn, Sindy Devis, Simón Guerrero, Eglantina Benavente, Matias Alegría, Yusser Olguin, Lorena Lobos‐Gonzalez, Kevin Guzmán, Elizabeth Rivas‐Yañez, Paula Solar, Valentin Cepus, Michael Krause, Luis Velásquez   +17 more
wiley   +1 more source

Efficient and stable perovskite mini-module via high-quality homogeneous perovskite crystallization and improved interconnect

Nature Communications
The efficiency and stability of perovskite module devices are mainly limited by the quality of scalable perovskite films and sub-cells’ lateral contact.
Haitao Zhou, Kai Cai, Shiqi Yu, Zhenhan Wang, Zhuang Xiong, Zema Chu, Xinbo Chu, Qi Jiang, Jingbi You   +8 more
doaj   +1 more source

Tunable Optical Filter Based on Thin Film Lithium Niobate Photonic Crystals

Photonics
In this paper, we propose a tunable optical filter with a high Q factor based on photonic crystal technology, achieving a Q factor of 442.85 using thin film lithium niobate technology.
Luyao Wang, Tianyu Yang, Haolei Feng, Shengya Zhang, Jianguo Liu, Zeping Zhao   +5 more
doaj   +1 more source

Semiconductors V. 34, I. 01

, 2000
Semiconductors -- January 2000 Volume 34, Issue 1, pp. 1-121 ATOMIC STRUCTURE AND NONELECTRONIC PROPERTIES OF SEMICONDUCTORS Holmium Redistribution upon Solid-Phase Epitaxial Crystallization of Amorphized Silicon Layers O. V. Aleksandrov, Yu. A.

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Engineered AuNPs/fMWCNT Nanocomposite Electrodes for High‐Sensitivity Methylglyoxal Sensing in Saliva and Sweat for Non‐Invasive Diabetes Monitoring

Advanced Healthcare Materials, EarlyView.
An AuNPs/fMWCNT nanocomposite‐modified screen‐printed carbon electrode was engineered via sequential electrodeposition and integrated into a 3D‐printed microfluidic platform for ultrasensitive methylglyoxal detection. The non‐invasive sensing platform enables rapid analysis in saliva and sweat, highlighting strong potential for wearable point‐of‐care ...
Ahadul Amin Soshi, Md Younus Ali, Dadbeh Pazuki, Matiar M.R. Howlader   +3 more
wiley   +1 more source