Results 21 to 30 of about 1,701,116 (298)
iScience, 2021 Summary: Inspired by the geological processes, this study develops an innovative low-concentration-ratio H2 reduction method to reduce the stoichiometric Au-CuS nanoparticles to produce completely reduced stoichiometric Cu2S with “invisible” Au achieved ...
Junlong Tian +4 more
doaj +1 more source
SPHERES, J\"ulich's High-Flux Neutron Backscattering Spectrometer at FRM II [PDF]
, 2012 SPHERES (SPectrometer with High Energy RESolution) is a third-generation neutron backscattering spectrometer, located at the 20 MW German neutron source FRM II and operated by the Juelich Centre for Neutron Science.
Alefeld B. +19 more
core +2 more sources
Modulation effect of hydrogen and fluorine decoration on the surface work function of BN sheets
AIP Advances, 2012 Using first-principles calculations within the framework of density-functional theory, we studied the modulation effect of hydrogen/fluorine chemical decoration on the surface work function of BN sheets. We found that the difference in the work function (
N Jiao +5 more
doaj +1 more source
A micro electromagnetic generator for vibration energy harvesting [PDF]
, 2007 Vibration energy harvesting is receiving a considerable amount of interest as a means for powering wireless sensor nodes. This paper presents a small (component volume 0.1 cm3, practical volume 0.15 cm3) electromagnetic generator utilizing discrete ...
+17 more
core +1 more source
Multi-Tunnel Triboelectric Nanogenerator for Scavenging Mechanical Energy in Marine Floating Bodies
Journal of Marine Science and Engineering, 2022 The ocean has an abundant reserve of wave energy, which is considered to be a clean, widely distributed and inexhaustible resource. Triboelectric nanogenerators (TENGs) have been regarded as a reliable technology for harvesting wave energy due to its ...
Ziyi Zhang +7 more
doaj +1 more source
High resolution performance analysis of micro-trigeneration in an energy-efficient residential building [PDF]
, 2013 Trigeneration has long been proposed as a means to improve energy-efficiency for large and medium sized buildings. To curb increasing energy demand in the residential sector, researchers are now focusing their attention on adapting trigeneration to ...
Borg, S.P., Kelly, N.J.
core +1 more source
Synthesis, characterization and electrostatic properties of WS2 nanostructures
AIP Advances, 2014 We report the direct growth of atomically thin WS2 nanoplates and nanofilms on the SiO2/Si (300 nm) substrate by vapor phase deposition method without any catalyst.
Yinping Fan +6 more
doaj +1 more source
Journal of Marine Science and Engineering, 2022 Exhaust gas flow takes a vital position in the assessment of ship exhaust emissions, and it is essential to develop a self-powered and robust exhaust gas flow sensor in such a harsh working environment.
Taili Du +7 more
doaj +1 more source
Enhanced photoresponse of graphene oxide functionalised SnSe films
AIP Advances, 2018 The successful synthesis of large-area SnSe films on SiO2/Si substrate through vapor transport is reported. Based on this we fabricated photodetectors that exhibited a fast response from ultraviolet (UV) to near infrared (NIR) wavelengths.
Hao Yao +6 more
doaj +1 more source
A Stackable Triboelectric Nanogenerator for Wave-Driven Marine Buoys
Nanomaterials, 2022 Marine distributed devices are essential infrastructure for exploring and utilizing the ocean. As the most common carrier of these devices, floating and submerged buoys are subject to a bottleneck of power supply.
Hao Wang +8 more
doaj +1 more source