Results 31 to 40 of about 959,303 (244)
Photothermal detection of trace compounds in water, using the deflection of a water meniscus [PDF]
, 1998 A novel photothermal detector is described, based on a closed cell suitable for use with low-frequency modulated continuous-wave light sources. Photothermal expansion in aqueous samples caused the deflection of a water meniscus held across a 200μℳ radius
Johnson, Mark +2 more
core +1 more source
Photoinduced Betaine Generation for Efficient Photothermal Energy Conversion [PDF]
, 2020 The conversion of solar energy to thermal, chemical, or electrical energy attracts great attention in chemistry and physics. There has been a considerable effort for the efficient extraction of photons throughout the entire solar spectrum.
Sasikumar, Devika +5 more
core +1 more source
Results in Physics, 2019 For developing novel photothermal converting agent with temperature self-reading-out function in photothermal therapy, NaYF4:Dy3+/Yb3+@NaYF4:Er3+/Yb3+ core-shell nanostructure was designed and prepared via a thermal decomposition technique.
Yunci Li +13 more
doaj +1 more source
Advanced Science, 2022 Solar‐thermal conversion is considered as a green and simple means to improve the performance of energy storage materials, but often limited by the intrinsic photothermal properties of materials and crude structure design.
Peng Chang +7 more
doaj +1 more source
AMORPHOUS SILICON IN PHOTOTHERMAL CONVERSION
Le Journal de Physique Colloques, 1981 Efficient conversion of solar energy into heat requires a spectrally selective surface to function as a one-way valve between the incident radiation and heat transfer system. The tandem action of a solar absorber overlying an infrared reflector gives this action, provided the absorber is transparent in the thermal infrared /l/. Our group has fabricated
Seraphin, B., Booth, D., Allred, D.
openaire +1 more source
Efficiency improvement in the cantilever photothermal excitation method using a photothermal conversion layer [PDF]
Beilstein Journal of Nanotechnology, 2016 Photothermal excitation is a cantilever excitation method that enables stable and accurate operation for dynamic-mode AFM measurements. However, the low excitation efficiency of the method has often limited its application in practical studies. In this study, we propose a method for improving the photothermal excitation efficiency by coating cantilever
Natsumi Inada +3 more
openaire +3 more sources
A mechanically durable, excellent recyclable 3D hierarchical Ni3S2@Ni foam photothermal membrane
Green Energy & Environment, 2022 Solar-driven water evaporation is considered to be a viable and very efficient technology for fresh water production. Unfortunately, the photothermal membrane has a low absorptivity, low photothermal conversion and poor recyclability, which are difficult
Zhongping Yao +5 more
doaj +1 more source
Reviews on Advanced Materials Science, 2019 Solar steam generation with low-cost and excellent energy efficiency is of great significance for alleviating an energy crisis, reducing water pollution and promoting seawater desalination.
Xu You +3 more
doaj +1 more source
Energy Storage and Saving, 2022 Microcapsules incorporating phase change material n-octadecane (ODE) shelled with crosslinked polystyrene (CLPS) were prepared via the suspension polymerization.
Kuan Zhao +3 more
doaj +1 more source
Open-shell Oligo(3,4-dioxythiophene) Radical: Synthesis and Photothermal Conversion Performance [PDF]
Open-shell radical meterials have received worldwide attention due to its potential application in highly efficient photothermal conversion field. However, it is still a challenge to enhance the chemical and photothermal stability of the open-shell small
Yuan, Li +4 more
core +2 more sources