Optimized Infrared Reflection–Absorption Spectroscopy Using Indium Tin Oxide as Thin-Film Supporting Substrates
or higher, which means that the surface selection rules (SSRs) of RA spectrometry in the high wavenumber region are lost. With the optimized experimental conditions, an ITO substrate is employed for an actual application study of hole-collecting layer deposited on ITO. The IR-RA spectrum is beautifully obtained as if it were on a metallic substrate, and the SSR is also recognized properly.
Authors
- Atsushi Wakamiya (ORCID: https://orcid.org/0000-0003-1430-0947)
- Hiroshi Matsuda (ORCID: https://orcid.org/0000-0003-3189-6842)
- Minh Anh Truong
- Nobutaka Shioya (ORCID: https://orcid.org/0000-0002-2915-894X)
- Takeshi Hasegawa (ORCID: https://orcid.org/0000-0001-5574-9869)
Institutions
- Kyoto University (JP)
Publication Details
- Journal
- Applied Spectroscopy
- Published
- 2026-04-07
- DOI
- https://doi.org/10.1177/00037028261432240
- Primary Topic
- Optical Coatings and Gratings
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- New Energy and Industrial Technology Development Organization
- Japan Society for the Promotion of Science