Results 91 to 100 of about 18,406 (272)

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

Advanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain, Xian'e Li, Mats Fahlman, Olle Inganäs, Koen Vandewal, Feng Gao   +5 more
wiley   +1 more source

Analysis of Solar Radiation Shielding in Space for Climate Mitigations of the Earth

Energy Science & Engineering
Solar radiation modification (SRM) through space solar shielding is a proposed strategy to mitigate global warming. This approach involves reflecting sunlight back into space while allowing Earth's infrared radiation to escape, thereby controlling ...
Kyung Bae Jang, Tae Ho Woo
doaj   +1 more source

LAPLACE PLANE MODIFICATIONS ARISING FROM SOLAR RADIATION PRESSURE

The Astrophysical Journal, 2014
The dynamical effects of solar radiation pressure (SRP) in the solar system have been rigorously studied since the early 1900s. This non-gravitational perturbation plays a significant role in the evolution of dust particles in circumplanetary orbits, as well as in the orbital motion about asteroids and comets.
Aaron J. Rosengren, Daniel J. Scheeres
openaire   +1 more source

Lattice‐Matched 2D Template Enables Efficient Cesium Tin Halide Perovskite Solar Cells

Advanced Materials, EarlyView.
Lattice‐matched 2D perovskite PEA2CsSn2I7 templates the out‐of‐plane growth of inorganic 3D γ‐CsSnI3 along the (110) plane, forming highly oriented 2D/3D tin halide perovskite heterostructures. With reduced trap states and mitigated δ‐phase impurities, the CsSnI3‐based solar cells achieve a power conversion efficiency of 15.27% and maintain stable ...
Hongzhe Anna Xu, Dongxu He, Wencai Zhou, Julian A. Steele, Zhiliang Wang, Zitong Wang, Chengxi Zhang, Shanshan Ding, Bowei Zhang, Huiyuan Cheng, Mengmeng Hao, Jiangyu Hang, Can Zheng, Zilong Zheng, Peng Chen, Lianzhou Wang   +15 more
wiley   +1 more source

Solar Geoengineering Governance: A Fragmented Institutional Landscape Covering Multi-Dimensional Impacts

European Journal of Risk Regulation
A widely made claim in academic scholarship is that the governance of solar geoengineering is characterised by gaps in international law and the absence of regulatory mechanisms. This article presents a more nuanced perspective on this claim.
Dana Ruddigkeit, Heleen Bruggink, Aarti Gupta   +2 more
doaj   +1 more source

Near-term climate risks and solar radiation modification: a roadmap approach for physical sciences research. [PDF]

Clim Change, 2022
Wanser K, Doherty SJ, Hurrell JW, Wong A.   +3 more
europepmc   +1 more source

Development and modification of a Cassegrainian solar concentrator for utilization of solar thermal power

, 2003
Almost all life on Earth has been using solar energy in\ud many ways, but when high temperatures are desired,\ud concentration of the incident solar radiation (insolation)\ud becomes necessary.
Yarlagadda, Prasad K., Stoynov, Lubomir A   +1 more
core  

Influence of ice crystal shape on retrieval of cirrus optical thickness and effective radius: A case study

, 2009
Airborne measurements of spectral upwelling radiances (350â  2200 nm) reflected by cirrus using the Spectral Modular Airborne Radiation measurement sysTem (SMART)-Albedometer were made over land and water surfaces.
Minikin, Andreas, Gayet, Jean-Francois, Emde, Claudia, Eichler, Heike, Ehrlich, André, Mioche, Guillaume, Wendisch, Manfred, Wirth, Martin   +7 more
core   +1 more source

Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

Advanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally, Paul L. Burn, Paul E. Shaw   +2 more
wiley   +1 more source

Differentiating Solar Radiation Modification Field Experiments: Scale, Technical Characteristics, and Governance Implications

Earth's Future
Proposed solar radiation modification (SRM) field experiments are receiving growing scientific and policy attention, with several localized experiments having occurred or under development. While they may be critical for improving technical understanding
B. H. Redmond Roche, I. Hernandez‐Galindo, A. Määttänen, J. C. Moore, O. Boucher, B. M. Dollner, A. Duffey, B. Gasparini, J. Henneberger, A. N. Koyun, D. McGrath, I. Steinke, J. Vinders, D. Visioni, P. J. Irvine   +14 more
doaj   +1 more source