Formation of Cu2SnS3 nanoparticles by sequential injection of tin and sulfur oleylamine solutions into Cu1.8S nanoparticle dispersion

Shin Okano; Satoru Takeshita; Tetsuhiko Isobe

doi:10.1016/j.matlet.2015.01.047

Formation of Cu₂SnS₃ nanoparticles by sequential injection of tin and sulfur oleylamine solutions into Cu_1.8S nanoparticle dispersion

Shin Okano, Satoru Takeshita, Tetsuhiko Isobe

応用化学科

研究成果: Article › 査読

13 被引用数 (Scopus)

抄録

The formation of Cu₂SnS₃ nanoparticles by using Cu_1.8S as a copper source was investigated. X-ray diffractometry, Raman spectroscopy, transmission electron microscopy, and energy-dispersive X-ray spectroscopy were carried out for characterization. Injecting sulfur oleylamine solution into copper oleylamine solution at 220 °C produced a dispersion of Cu_1.8S nanoparticles of ∼6 nm in size. Thereafter, injecting tin oleylamine solution into the Cu_1.8S nanoparticle dispersion at 220 °C produced gelatinous amorphous Cu₂SnS₃ precursor. The subsequent addition of sulfur oleylamine solution at 220 °C resulted in crystalline Cu₂SnS₃ nanoparticles of ∼8 nm in size.

本文言語	English
ページ（範囲）	79-82
ページ数	4
ジャーナル	Materials Letters
巻	145
DOI	https://doi.org/10.1016/j.matlet.2015.01.047
出版ステータス	Published - 2015 4月 15

ASJC Scopus subject areas

材料科学（全般）
凝縮系物理学
材料力学
機械工学

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10.1016/j.matlet.2015.01.047

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引用スタイル

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abstract = "The formation of Cu2SnS3 nanoparticles by using Cu1.8S as a copper source was investigated. X-ray diffractometry, Raman spectroscopy, transmission electron microscopy, and energy-dispersive X-ray spectroscopy were carried out for characterization. Injecting sulfur oleylamine solution into copper oleylamine solution at 220 °C produced a dispersion of Cu1.8S nanoparticles of ∼6 nm in size. Thereafter, injecting tin oleylamine solution into the Cu1.8S nanoparticle dispersion at 220 °C produced gelatinous amorphous Cu2SnS3 precursor. The subsequent addition of sulfur oleylamine solution at 220 °C resulted in crystalline Cu2SnS3 nanoparticles of ∼8 nm in size.",

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