Results 251 to 260 of about 1,495,802 (347)

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

Advanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan, Marie Le Pivert, Alireza Ranjbari, Diana Dragoe, Daniel Bahena‐Uribe, Christophe Colbeau‐Justin, Christian Herrero, Dorota Rutkowska‐Zbik, Johnny Deschamps, Hynd Remita   +9 more
wiley   +1 more source

Energy efficient traffic data aggregation and routing for metropolitan optical access network. [PDF]

Sci Rep
Kumar TS, V M, Senthilkumar S.
europepmc   +1 more source

Mixed‐Dimensional 0D‐DNA‐2D Heterostructures Beyond van der Waals: A DNA‐Templated Strategy for Optoelectronic Tunability

Advanced Functional Materials, EarlyView.
A two‐step DNA metallization process is presented for the modular assembly of metal sulfide nanoparticles (NPs) on MoS2, with nanoscale control over their separation and ability to concomitantly assemble different kind of NPs. This allowed to tailor the photoinduced electrical response of phototransistors to different wavelengths, according to the ...
Kai Chen, Haosen Miao, Stoichko Dimitrov, Matteo Palma   +3 more
wiley   +1 more source

On-chip multi-timescale spatiotemporal optical synchronization. [PDF]

Sci Adv
Xu L, Mehrabad MJ, Flower CJ, Moille G, Restelli A, Suarez-Forero DG, Chembo Y, Mittal S, Srinivasan K, Hafezi M.   +9 more
europepmc   +1 more source

Enhancing Indoor Photovoltaic Efficiency to 37.6% Through Triple Passivation Reassembly and n‐Type to p‐Type Modulation in Wide Bandgap Perovskites

Advanced Functional Materials, EarlyView.
Triple Passivation Treatment (TPT) strategy enables 1.75 eV wide‐bandgap perovskite solar cells (WB‐PSCs) with suppressed halide phase segregation and n‐to‐p type surface transition. The photoluminescence quantum yield increases from 0.5 to 2.1%, indicating reduced non‐radiative losses.
Siming Huang, Shanyue Hou, Galyam Sanfo, Jingdong Xu, Yuting Wang, Himal Muwanwella, Lukas Pfeifer, Xiang Liu, Shaik M Zakeeruddin, Yuelong Huang, Michael Grätzel, Muhammad Tariq Sajjad, Mojtaba Abdi‐Jalebi   +12 more
wiley   +1 more source

Deep learning model for screening causes of activated partial thromboplastin time prolongation using clot waveform analysis at multiple wavelengths. [PDF]

Sci Rep
Matsuda M, Shimomura D, Suzuki T, Tabuchi Y, Kurono H, Nishi K, Arai N, Hoshiyama Y, Kamioka M, Moriyama M, Matsumoto T.   +10 more
europepmc   +1 more source

Observation of the Lunar Eclipse of December 19, 1964, at a Wavelength of 3.3 MM

, 1967
W. Rusch, C. T. Stelzried
openalex   +1 more source

Transient Stiffness Patterning in Hydrogels Driven by Dissipative Mechanochemical Coupling

Advanced Functional Materials, EarlyView.
Force‐induced disulfide bond rupture in a polymer‐based hydrogel, coupled with chemical or electrochemical reoxidation, leads to the transient modulation of the hydrogel's stiffness properties. High spatiotemporal control is achieved by this dissipative process, enabling the development of out‐of‐equilibrium stiffness patterns and transient, dose ...
Roberto Baretta, Maria F. Pantano, Marco Frasconi   +2 more
wiley   +1 more source

Auger-Excited Photoluminescence from Gold Nanoflowers. [PDF]

ACS Nano
Koopman W, Kutschera J, Stete F, Bargheer M.   +3 more
europepmc   +1 more source

On Some Coincidences Between Wavelengths of Absorption Features in HZ 29 and in Quasi-Stellar Objects

, 1967
G. R. Burbidge, Margaret Burbidge, F. Hoyle   +2 more
openalex   +1 more source