|
|||||
|
|
Sn3O4 single crystal nanobelts grown by carbothermal reduction process |
|
| Authors: | Cleocir Jose Damaschio Olivia M. Berengue Daniel G. Stroppa Ricardo A. Simon Antonio J. Ramirez Wido Herwig Schreiner Adenilson J. Chiquito Edson R. Leite |
| Affiliation: | 1. Laboratório Interdisciplinar de Eletroquímica e Cerâmicas, Departamento de Química, Universidade Federal de São Carlos, CEP 13565-905, CP 676, São Carlos, São Paulo, Brazil;2. Nano Lab—Departamento de Física, Universidade Federal de São Carlos, CEP 13565-905, CP 676, São Carlos, São Paulo, Brazil;3. Laboratório Nacional de Luz Síncrotron, CEP 13084-971, CP 6192, Campinas, São Paulo, Brasil;4. Laboratório de Superfícies e Interfaces, Universidade Federal do Paraná, CEP 81531-990, CP 19081, Curitiba, Paraná, Brazil |
| Abstract: | This article reports on the growth of single crystal Sn3O4 nanobelts and SnO by a carbothermal reduction process in two different regions of a furnace tube. Even though intermediate tin oxide compounds (Sn3O4) have been observed experimentally, the study of structures based on them is a challenging task. Characterization data allowed us to propose that Sn3O4 nanobelts grew by vapor–solid mechanism while SnO grew by self-catalyst vapor–liquid–solid mechanism. Electrical measurements of a single Sn3O4 nanobelt were performed at different temperatures, revealing undoped semiconductor characteristics. |
| Keywords: | A1. Dendrites A1. Nanostructures A2. Growth from vapor B1. Oxides B2. Semiconducting materials |
| 本文献已被 ScienceDirect 等数据库收录！ | |