Results 121 to 130 of about 389,501 (319)
Progress Toward Efficient Wide‐Gap Cu(In,Ga)(S,Se)2 Thin‐Film Solar Cells
Progress in Photovoltaics: Research and Applications, EarlyView.Wide‐gap Cu (In,Ga)(S,Se)2 thin‐film solar cells are studied in view of their performance, limitations, and opportunities for further optimization. Different sources of open circuit voltage limitations were discussed and weighted. Interface recombination appears the main recombination channel, which however can be influenced heavy alkali treatment ...
Setareh Zahedi‐Azad +25 more
wiley +1 more source
, 2016 Tato bakalářská práce je zaměřena na využití geotermální energie a její problematiku při získávání elektrické energie. Popisuje jednotlivé typy geotermálních elektráren a jejich zdrojů.
Adamec Filip
core
Defect Passivation via Plasma Modification of Lead Halide Perovskite Thin Films
Progress in Photovoltaics: Research and Applications, EarlyView.We demonstrate that exposure of perovskite thin films to diffuse coplanar surface barrier discharge nitrogen plasma leads to an increase in photoluminescence, attributed to reduced defect densities. This results in implied open‐circuit voltage improvement of up to 80 mV and finalized solar cell open‐circuit gains up to 60 mV.
Ales Vlk +12 more
wiley +1 more source
Zukunftstechnologien bei der Stromerzeugung: Elektrizität im internationalen Vergleich
Physik in unserer Zeit, EarlyView.Welche Technologien setzen sich bei der Stromerzeugung gerade durch? Die Antwort sieht man eindeutig in den Trends von weltweiten Stromerzeugungsdaten. Analysiert man diese Daten mithilfe der Theorie der Diffusion von Innovationen, dann zeigt sich, wie Photovoltaik und Wind sich weltweit durchsetzen.
Axel Kleidon, Harald Lesch, Russ Conser
wiley +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Biodiversity loss threatens ecosystem services and human well‐being. Understanding the extent and causes of changes in biodiversity over time can help protect species and their habitats. Herbaria house carefully documented and curated specimens collected by generations of botanists.
Gabriel F. Ulrich +4 more
wiley +1 more source
Etude de la photosensibilite dans la silice implantee avec des ions de haute energie
, 1999 Verhaegen, Marc
openalex +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Climate change and the growing demand for renewable energy are putting increasing pressure on land, as food production and solar power generation often compete for the same areas. In this study, we assessed which temperate‐region crops are best suited for agrivoltaics, a technology combining farming and solar electricity production on the same land. We
Salome Hauger +6 more
wiley +1 more source
Investigation of electron interaction in matter Final report, 9 Feb. 1967 - 9 Feb. 1968 [PDF]
Electron interaction in matter - electron scattering, electron-bremsstrahlung cross sections and electron bremsstrahlung production in targets at various incident ...
Dance, W. E. +2 more
core +1 more source
UCanWBGT: urban street canyon heat stress calculation for weather and climate models
Quarterly Journal of the Royal Meteorological Society, EarlyView.This work introduces UCanWBGT, a new model to calculate wet‐bulb globe temperature in an urban environment, suitable for use with weather and climate model data. We present the model, then verify its performance against observations made in the streets of Paris during heatwave conditions.
Jonathan K. P. Shonk +4 more
wiley +1 more source