Search Results - "Motai, Daiki"

Fabrication of (Ge 0.42 Sn 0.58 )S Thin Films via Co-Evaporation and Their Solar Cell Applications by Motai, Daiki, Araki, Hideaki

“…In this study, as a novel approach to thin-film solar cells based on tin sulfide, an environmentally friendly material, we attempted to fabricate (Ge, Sn)S…”
Get full text

Fabrication of Cu2Sn1-xGexS3 Thin-Film Solar Cells via Sulfurization of Cu2GeS3/Cu2SnS3 Stacked Precursors by Tasaki, Takeshi, Jimbo, Kazuo, Motai, Daiki, Takahashi, Masaya, Araki, Hideaki

“…Cu2Sn1-xGexS3 (CTGS) is a compound composed of relatively abundant elements in the crust of the earth. The band gap of CTGS can be tuned by substituting…”
Get full text

Effect of annealing temperature on p–n junction formation in Cu2SnS3 thin-film solar cells fabricated via the co-evaporation of elemental precursors by Motai, Daiki, Ohashi, Ryota, Araki, Hideaki

“…Cu2SnS3 (CTS) thin-film solar cells were fabricated by the co-evaporation of the precursors, and the effect of annealing in N2 atmosphere on their photovoltaic…”
Get full text

Dependence of photoluminescence on sulfurization temperature of Cu2SnS3 thin films by Tanaka, Kunihiko, Miyagi, Shogo, Motai, Daiki, Ohashi, Ryota, Hosokawa, Yoko, Jimbo, Kazuo, Akaki, Yoji, Araki, Hideaki

“…The dependence of photoluminescence (PL) on sulfurization temperature of the Cu 2 SnS 3 (CTS) thin films was investigated. CTS thin films were prepared at…”
Get full text

Fabrication of solar cells using Ge–Sn–S thin film prepared by co-evaporation by Motai, Daiki, Tasaki, Takeshi, Araki, Hideaki

“…Abstract In this study, we produced thin-film solar cells using co-evaporated Ge–Sn–S thin film as the light-absorbing layer. The thin films were prepared at…”
Get full text

Fabrication of Cu 2 Sn 1-x Ge x S 3 Thin-Film Solar Cells via Sulfurization of Cu 2 GeS 3 /Cu 2 SnS 3 Stacked Precursors by Tasaki, Takeshi, Jimbo, Kazuo, Motai, Daiki, Takahashi, Masaya, Araki, Hideaki

“…Cu Sn Ge S (CTGS) is a compound composed of relatively abundant elements in the crust of the earth. The band gap of CTGS can be tuned by substituting elements…”
Get full text

Fabrication of Cu[sub.2]Sn[sub.1-x]Ge[sub.x]S[sub.3] Thin-Film Solar Cells via Sulfurization of Cu[sub.2]GeS[sub.3]/Cu[sub.2]SnS[sub.3] Stacked Precursors by Tasaki, Takeshi, Jimbo, Kazuo, Motai, Daiki, Takahashi, Masaya, Araki, Hideaki

“…Cu[sub.2]Sn[sub.1-x]Ge[sub.x]S[sub.3] (CTGS) is a compound composed of relatively abundant elements in the crust of the earth. The band gap of CTGS can be…”
Get full text

Effect of annealing temperature on p–n junction formation in Cu 2 SnS 3 thin-film solar cells fabricated via the co-evaporation of elemental precursors by Motai, Daiki, Ohashi, Ryota, Araki, Hideaki

“…Abstract Cu 2 SnS 3 (CTS) thin-film solar cells were fabricated by the co-evaporation of the precursors, and the effect of annealing in N 2 atmosphere on their…”
Get full text

Unconventional and Powerful Ion Sources for Solid-State Ion Exchange, Cu2SO4 and Cu3PO4: Exemplified by Synthesis of Metastable \beta-CuGaO2 from Stable \beta-LiGaO2 by Suzuki, Issei, Washizu, Kako, Motai, Daiki, Kita, Masao, Omata, Takahisa

“…This study introduces a new method for synthesizing Cu+-containing metastable phases through ion exchange. Traditionally, CuCl has been used as a Cu+ ion…”
Get full text

Non-stoichiometry in SnS: How it affects thin-film morphology and electrical properties by Nogami, Taichi, Suzuki, Issei, Motai, Daiki, Tanimura, Hiroshi, Ichitsubo, Tetsu, Omata, Takahisa

“…Tin sulfide (SnS) has garnered much attention as a promising material for various applications, including solar cells and thermoelectric devices, owing to its…”
Get full text