Bayesian spectroscopy in solid-state photo-physics
We propose Bayesian spectroscopy (BS) both for the spectral analyses of optical spectra
and for normal mode analyses of coherent phonon (CP) signals in solid-state materials. In …
and for normal mode analyses of coherent phonon (CP) signals in solid-state materials. In …
Stress Effects on nP Yellow Excitons in Cu2O Thin Films Recrystallized Epitaxially in a Sample Gap between Paired MgO Substrates
K Iwamitsu, S Aihara, A Ota, F Ichikawa… - Journal of the Physical …, 2014 - journals.jps.jp
We investigated the stress effects on n P yellow excitons in Cu2O thin films recrystallized
epitaxially in a sample gap between paired MgO substrates. In such samples, it is expected …
epitaxially in a sample gap between paired MgO substrates. In such samples, it is expected …
Bayesian spectroscopy of synthesized soft X-ray absorption spectra showing magnetic circular dichroism at the Ni-L3, -L2 edges
T Yamasaki, K Iwamitsu, H Kumazoe… - … and Technology of …, 2021 - Taylor & Francis
We proposed a data-driven science study by Bayesian spectroscopy to analyze an X-ray
magnetic circular dichroism (XMCD) spectrum and magnetic moments. In Bayesian …
magnetic circular dichroism (XMCD) spectrum and magnetic moments. In Bayesian …
Self-calibration wavelength modulation spectroscopy for acetylene detection based on tunable diode laser absorption spectroscopy
QB Huang, XM Xu, CJ Li, YP Ding, C Cao… - Chinese …, 2016 - iopscience.iop.org
The expressions of the second harmonic (2f) signal are derived on the basis of absorption
spectral and lock-in theories. A parametric study indicates that the phase shift between the …
spectral and lock-in theories. A parametric study indicates that the phase shift between the …
Wavelength modulated excitonic spectra of Cu2O thin films sandwiched by MgO plates
K Iwamitsu, S Aihara, T Shimamoto, A Fujii… - The European Physical …, 2013 - Springer
We have investigated stress effects on yellow exciton states in a Cu 2 O thin film sandwiched
by MgO plates by measuring wavelength modulated (WM) absorption spectra and their …
by MgO plates by measuring wavelength modulated (WM) absorption spectra and their …
Wavelength‐modulated excitonic spectra in green series of Cu2O thin films sandwiched by MgO plates
K Iwamitsu, S Aihara, T Shimamoto… - physica status solidi …, 2012 - Wiley Online Library
In order to clarify uniaxial stress effects on a green excitonic series in Cu2O, we measured
temperature dependence of wavelength modulated (WM) absorption spectra of a Cu2O thin …
temperature dependence of wavelength modulated (WM) absorption spectra of a Cu2O thin …
Stress-Induced Effects in Yellow and Green Excitons of Cu2O Thin Films Sandwiched by MgO Plates
K Iwamitsu, S Aihara, A Ota, Y Yoshizaki… - Proceedings of the …, 2014 - journals.jps.jp
We investigated stress-induced shifts of the band gap energies in both yellow and green
excitons in a Cu2O thin film sandwiched by paired MgO plates. We found that, in such thin …
excitons in a Cu2O thin film sandwiched by paired MgO plates. We found that, in such thin …
Wavelength modulated absorption spectra of Cu2O thin films sandwiched by MgO plates
K Iwamitsu, S Aihara, A Ota… - Physics Reports of …, 2012 - kumadai.repo.nii.ac.jp
We investigated temperature dependence of wavelength modulated (WM) absorption
spectra for studying stress effects on a Cu2O thin film. In these spectra, 2P∼ 4P spectral …
spectra for studying stress effects on a Cu2O thin film. In these spectra, 2P∼ 4P spectral …