Investigating the Molecular Orientation and Thermal Stability of Spiro‐OMeTAD and its Dopants by Near Edge X‐Ray Absorption Fine Structure

Investigating the Molecular Orientation and Thermal Stability of Spiro‐OMeTAD and its Dopants by Near Edge X‐Ray Absorption Fine Structure

Abstract This study describes the utilization of near edge X‐ray absorption fine structure (NEXAFS) to investigate the hole transporting material (HTM) 2,2ʹ,7,7ʹ‐tetrakis(N,N‐di‐p‐methoxyphenylamine)‐ 9,9ʹ‐spirobifluorene (Spiro‐OMeTAD) and its most common dopants, lithium bis‐(trifluoromethylsulfon...

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Bibliographic Details
Main Authors: Anita Brady‐Boyd, Kerry Hazeldine, Rachel E. Cross, Gongxizi Ren, Arthur Connell, Christopher P. Kershaw, Peter J. Holliman, D. Andrew Evans
Format: Article
Language:English
Published: Wiley-VCH 2023-11-01
Series:Advanced Physics Research
Subjects:
F4‐TCNQ
hole transporting materials
LiTFSI‐tBP
near edge x‐ray absorption fine structures
Spiro‐OMeTAD
valence band
Online Access:https://doi.org/10.1002/apxr.202200045

Internet

https://doi.org/10.1002/apxr.202200045

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