نتایج جستجو برای: nanocrystalline tio2

تعداد نتایج: 32639  

Journal: :Nano select 2021

We examine comparatively the performance of sputtered TiO2 rutile and anatase thin films as an electron transport layer (ETL) in MAPbI3-based perovskite solar cells. Both ETLs are deposited (on fluorine-doped tin oxide [FTO] substrates) by magnetron sputtering form nanocrystalline films. systematically investigate role crystallographic phase composition on photovoltaic The champion power conver...

2009
N. Jalabadze L. Nadaraia A. Mikeladze R. Chedia T. Kukava

It is known that work pieces with nanocrystalline structure condition have much higher performance than those with an ordinary structure. There are known number of techniques for manufacturing of nanocrystalline materials in powder condition however a question of manufacturing bulk pieces in the same nanocrystalline state mentioned is that compaction and synthesizing of nanocrystalline powders ...

آهنگرانی فراهانی, فرزانه , مرندی, مازیار ,

In this research, CdS and PbS quantum dots were applied as the light sensitizers in TiO2 based nanostructured solar cells. The PbS quantum dots could absorb a wide range of the sunlight spectrum on earth due to their low bandgap energy. As a result, the cell sensitization is more effective by application of both CdS and PbS quantum dots sensitizers. The TiO2 nanocrystals were synthesized throug...

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