Naoyuki Shibayama   Shota Fukumoto   Hiroyuki Kanda   Takaya Shioki   Takeshi Fukuda   Yoshihiro Oka   Yuichi Haruyama   Satoru Suzuki   Seigo Ito   
Oxford Open Energy 3 2024年2月
Abstract
The impact of NiOx layers on the performance of inverted perovskite solar cells (PSCs) has been investigated using multiple analysis methods (thermal gravimetric, differential thermal analysis, X-ray diffraction, X-ray photoelectron spe...
Yuichi Haruyama   Daiki Morimoto   Akira Heya   Koji Sumitomo   Seigo Ito   Kumiko Yokota   Masahito Tagawa   
Japanese Journal of Applied Physics 60(12) 2021年12月
The effect of atomic hydrogen exposure on hydrogenated amorphous carbon (a-C:H) films was investigated by X-ray photoelectron spectroscopy (XPS). From the dependence of the wide-scan XPS spectra of an a-C:H film on atomic hydrogen exposure, it was...
Anisotropic pyrochemical micro-etching induced by synchrotron X-ray irradiation is developed as a microfabrication process for fluorinated ethylene propylene (FEP). X-ray irradiation is performed at room temperature, and the irradiation area is et...
<p>A photo-cross-linkable liquid crystalline polymer (PMCB6M) film can be applicable to LC alignment layer. In case of LC alignment, a near surface structure of alignment layer is most important. We investigated three-dimensional molecular orienta...