We study the temperature dependence of persistent near-infrared absorption bands induced in single crystals of [Pt(en)2][Pt(en)2Cl2](ClO4)4, where en=ethylenediamine, by irradiation with 488-nm light. If the temperature is changed between 10 and 200 K in dark after irradiation, these bands show significant changes in the spectral position, line shape, and intensity. The behaviors of the mean energy and second and third moments of the A band are interpreted consistently in terms of a quantum-fluctuation model of solitons bound by shallow, periodic potential wells.MX鎖錯体[Pt(en)2][Pt(en)2Cl2](ClO4)4に光誘起されたギャップ内吸収帯について10 Kから200 Kの範囲で温度依存性を測定し、Aバンドの光子エネルギーと2次および3次モーメントの振舞いを精密に調査した。これより、光照射で誘起されたソリトンは低温で周期ポテンシャルに束縛されて量子揺らぎ運動をしており、100-150 K以上の温度で束縛...
The photoluminescence band in porous Si is found to shift monotonically toward lower energy at a rat...
Luminescence spectra, both emission and excitation, and the excitation dependence of the resonance R...
Luminescence spectra of two square-planar dithiocarbamate complexes of platinum(II) with different ...
Long-lived midgap states are found to be induced efficiently in a substance of the mixed-valence MX ...
A midgap absorption band is observed in the quasi one-dimensional semiconductor [Pt(en)2]-[Pt(en)2Cl...
An experimental study on the pumping-power dependence of photogrowth and decay properties of the lon...
A perturbation calculation shows that the relative formation energies of solitons and polarons in ha...
The pumping-power dependence of the time decay of the long-lived photoinduced midgap absorption has ...
We have measured optical absorption, photoinduced absorption, and Raman scattering in the quasi-one-...
The photo-induced absorption dynamics in photorefractive Bi12 ТіО20 crystal has been studied both in...
Dynamics of the photo-induced absorption in crystals of bismuth titanate (Bi12TiO20) was studied whe...
量子井光偵測器現時於紅外線波段中廣泛應用中,其中涵括了天文、醫療、建築、軍事、安全系統等領域。如何能最有效且最省能提高其吸收效率遂成為熱門之課題。吾人冀以光柵之系統大幅改善光柵之吸能效率,並著重於了解...
[Pt(en)2][Pt(en)2Cl2](ClO4)4 (en=ethylenediamine) is found to undergo a novel phase transition from ...
The article tellis about investigations of the luminescence and transient capacitance spectroscopy o...
The temporal evolution of the photoexcited state in quasi-one-dimensional (1D) halogen-bridged plati...
The photoluminescence band in porous Si is found to shift monotonically toward lower energy at a rat...
Luminescence spectra, both emission and excitation, and the excitation dependence of the resonance R...
Luminescence spectra of two square-planar dithiocarbamate complexes of platinum(II) with different ...
Long-lived midgap states are found to be induced efficiently in a substance of the mixed-valence MX ...
A midgap absorption band is observed in the quasi one-dimensional semiconductor [Pt(en)2]-[Pt(en)2Cl...
An experimental study on the pumping-power dependence of photogrowth and decay properties of the lon...
A perturbation calculation shows that the relative formation energies of solitons and polarons in ha...
The pumping-power dependence of the time decay of the long-lived photoinduced midgap absorption has ...
We have measured optical absorption, photoinduced absorption, and Raman scattering in the quasi-one-...
The photo-induced absorption dynamics in photorefractive Bi12 ТіО20 crystal has been studied both in...
Dynamics of the photo-induced absorption in crystals of bismuth titanate (Bi12TiO20) was studied whe...
量子井光偵測器現時於紅外線波段中廣泛應用中,其中涵括了天文、醫療、建築、軍事、安全系統等領域。如何能最有效且最省能提高其吸收效率遂成為熱門之課題。吾人冀以光柵之系統大幅改善光柵之吸能效率,並著重於了解...
[Pt(en)2][Pt(en)2Cl2](ClO4)4 (en=ethylenediamine) is found to undergo a novel phase transition from ...
The article tellis about investigations of the luminescence and transient capacitance spectroscopy o...
The temporal evolution of the photoexcited state in quasi-one-dimensional (1D) halogen-bridged plati...
The photoluminescence band in porous Si is found to shift monotonically toward lower energy at a rat...
Luminescence spectra, both emission and excitation, and the excitation dependence of the resonance R...
Luminescence spectra of two square-planar dithiocarbamate complexes of platinum(II) with different ...