Exponential optical absorption edge in PbS quantum dot-ligand systems on single crystal rutile-TiO2 revealed by photoacoustic and absorbance spectroscopies

Exponential optical absorption edge in PbS quantum dot-ligand systems on single crystal rutile-TiO2 revealed by photoacoustic and absorbance spectroscopies

The photovoltaic properties of quantum dot (QD) sensitized solar cells (QDSCs) depend significantly on the surface modification applied to the QDs and on the nanostructured interface between the QDs and the electrode surface. In the development of QDSCs with spatially ordered QD arrays, linking mole...

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Bibliographic Details
Main Authors: Taro Toyoda, Qing Shen, Naoki Nakazawa, Yasuha Yoshihara, Keita Kamiyama, Shuzi Hayase
Format: Article
Language:English
Published: IOP Publishing 2022-01-01
Series:Materials Research Express
Subjects:
PbS quantum dot
MAA ligand
single crystal rutile-TiO2
photoacoustic spectroscopy
absorbance spectroscopy
Urbach tail
Online Access:https://doi.org/10.1088/2053-1591/ac4f86

Internet

https://doi.org/10.1088/2053-1591/ac4f86

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