Origin of brown coloration in top-seeded solution grown SrTiO3 crystals
文献类型：期刊论文
| 作者 | Kok, DJ; Guguschev, C; Markurt, T; Niu, MT(牛牧童); Bertram, R; Albrecht, M; Irmscher, K |
| 刊名 | CRYSTENGCOMM
 |
| 出版日期 | 2016 |
| 卷号 | 18期号:24 |
| 通讯作者 | Kok, DJ |
| 英文摘要 | SrTiO3 crystals grown by the top-seeded solution growth method in air show different shades of light brown coloration, depending on the growth conditions. In the optical transmission spectrum this is manifested as a broad absorption, tailing off from the fundamental absorption edge into the visible range. The investigation by transmission electron microscopy reveals that the light brown crystals contain voids of varying sizes in the nanometer range. Using the found size density distribution, the light scattering caused by such nano-voids in SrTiO3 is calculated on the basis of the Mie theory. A good agreement with the measured optical spectra is found. It is proposed that the formation of the nano-voids is due to vacancy clustering. |
| 关键词[WOS] | ABSORBING MEDIUM ; SINGLE-CRYSTALS ; HIGH-RESOLUTION ; ELECTRON ; SCATTERING ; SYSTEM ; ATOMS |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000378236100013 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/4823]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_测试分析平台 |
| 推荐引用方式 GB/T 7714 | Kok, DJ,Guguschev, C,Markurt, T,et al. Origin of brown coloration in top-seeded solution grown SrTiO3 crystals[J]. CRYSTENGCOMM,2016,18(24). |
| APA | Kok, DJ.,Guguschev, C.,Markurt, T.,Niu, MT.,Bertram, R.,...&Irmscher, K.(2016).Origin of brown coloration in top-seeded solution grown SrTiO3 crystals.CRYSTENGCOMM,18(24). |
| MLA | Kok, DJ,et al."Origin of brown coloration in top-seeded solution grown SrTiO3 crystals".CRYSTENGCOMM 18.24(2016). |
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