Results 131 to 140 of about 2,332,742 (352)

High-temperature-radiation analyzer [PDF]

, 1973
Six-channel radiometer with three ultraviolet detection channels measures temperatures at 2-millisecond intervals. One infrared channel measures total radiation, and two infrared channels measure radiation in discrete spectral intervals at rate of 40 ...
Farwell, R. P.
core   +1 more source

Enhancing Direct Solar Water Splitting via ALD of Multifunctional TiO2/Pt Nanoparticle Coatings With Engineered Interfaces to GaAs/GaInP Tandem Cells

Advanced Functional Materials, EarlyView.
Multifunctional atomic layer deposited coatings and interface treatments enhance direct solar water splitting on GaAs/GaInP tandem cells. Optimized TiO2/Pt nanoparticle bilayers ensure durability and catalytic efficiency with minimal optical losses, while H2 plasma pretreatments maximize photovoltage and interfacial charge extraction.
Tim F. Rieth, Verena Streibel, Oliver Bienek, Sergej Levashov, Johannes Dittloff, Kristof Möller, Johanna Eichhorn, Matthias M. May, Ian D. Sharp   +8 more
wiley   +1 more source

Unassisted Photoelectrochemical Hydrogen Production Coupled with Selective Glucose Oxidation Using Metal Halide Perovskite Photoanodes

Advanced Functional Materials, EarlyView.
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou, Xu Liu, Michael Gunawan, Yihao Shan, Ming Zhang, Shaine Lucas, Adhi Satriyatama, Denny Gunawan, Ao Wang, Xiaojie Yuan, Kaiwen Sun, Rose Amal, Xiaojing Hao   +12 more
wiley   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

Advanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri, Matilde Doardo, Ilaria Fortunati, Anna Fortunato, Elisabetta Collini, Francesca Arcudi, Luka Ðorđević   +6 more
wiley   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source

High-temperature mid-wavelength infrared avalanche photodiode with modified fully-depleted absorption and multiplication region

Communications Materials
Mid-wavelength infrared (MWIR) avalanche photodiodes (APD) are extensively employed in high-precision detection and thermal imaging in complex context.
Liqi Zhu, Zihao Wang, Jiamu Lin, Jian Huang, Linxuan He, Xi Wang, Songmin Zhou, Zhikai Gan, Xun Li, Qingxin Li, Li He, Changqing Lin, Chun Lin, Baile Chen   +13 more
doaj   +1 more source

A Lightweight Spectral-Spatial Unified Feedforward Convolutional Transformer Framework for Spaceborne Hyperspectral Image Classification

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Large-scale and high-precision classification are key merits of the spaceborne hyperspectral technique, providing a vital basis for rapid discovery of diverse anomalies.
Lei Xia, Yin-Nian Liu, Siwei Zhao, Pengfei Li, Qingyong Wang, Yun Zhao, Mengyang Chai   +6 more
doaj   +1 more source

Ladder‐Type Benzene‐Perylene Dyes with Efficient Laser Properties in the Near‐IR by Detracting/Activating Low/High Frequency Vibronic Modes

Advanced Functional Materials, EarlyView.
The NNR‐n series of oligomeric nanographenes delivers exceptional emission performance. This work shows that this performance is originated by their ladder‐type structure, which effectively deactivates low‐frequency vibronic modes. This deactivation neglects the main pathway for non‐emissive deactivation, even in the near‐infrared region. The potential
Marcos Díaz‐Fernández, Álex Farrando Pérez, Fernando Gordillo Gámez, Pedro G. Boj, José M. Villalvilla, José A. Quintana, Yanpei Wan, Daniel Aranda, José Manuel Marín‐Beloqui, Jishan Wu, Zebing Zeng, María A. Díaz‐García, Juan Casado   +12 more
wiley   +1 more source

Development of a Peptide-Based Photoimmunotherapy Drug Targeting PD-L1

Molecules
Near-infrared photoimmunotherapy (NIR-PIT) has recently attracted attention as a highly selective cancer treatment, with good treatment outcomes observed from the only antibody-based drug currently available for clinical use. However, since only a single
Takuya Otani, Naoya Kondo, Ayaka Kanai, Hirofumi Hanaoka   +3 more
doaj   +1 more source

NICS-TNG infrared spectroscopy of NGC 1068:The first extragalactic measurement of [ P$ $II] and a new tool to constrainthe origin of [ Fe$ $II] line emission in galaxies [PDF]

, 2001
E. Oliva, A. Marconi, R. Maiolino, L. Testi, F. Mannucci, F. Ghinassi, J. Licandro, L. Origlia, C. Baffa, A. Checcucci, G. Comoretto, V. Gavryussev, S. Gennari, E. Giani, L. K. Hunt, F. Lisi, D. Lorenzetti, G. Marcucci, L. Miglietta, M. Sozzi, P. Stefanini, F. Vitali   +21 more
openalex   +1 more source