Synthesis of GeSe2 Nanobelts Using Thermal Evaporation and Their Photoelectrical Properties
Joint Authors
Zhang, Lijie
Yu, Hongfei
Yang, Yun
Yang, Keqin
Dong, Youqing
Huang, Shaoming
Dai, Ning
Zhu, Da-Ming
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-17
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
GeSe2 nanobelts were synthesized via a simple thermal-evaporation process by using gold particles as catalyst and GeSe2 flakes as starting materials.
The morphology, crystal structure, and composition were characterized with scanning electron microscopy (SEM), high-resolution transmission electron microscopy (TEM), X-ray diffraction spectroscopy (XRD), X-ray photoelectron spectroscopy (XPS), and energy-dispersive X-ray spectroscopy (EDS).
SEM micrographs show that most of GeSe2 nanobelts have distinct segmented structures (wide belt, zigzag belt, and narrow belt).
A possible mechanism was proposed for the growth of segmented nanobelts.
It is possible that the growth of the segmented nanobelts is dominated by both vapor-liquid-solid and vapor-solid mechanisms.
Devices made of single GeSe2 nanobelt have been fabricated and their photoelectrical property has been investigated.
Results indicate that these nanobelt devices are potential building blocks for optoelectronic applications.
American Psychological Association (APA)
Zhang, Lijie& Yu, Hongfei& Yang, Yun& Yang, Keqin& Dong, Youqing& Huang, Shaoming…[et al.]. 2014. Synthesis of GeSe2 Nanobelts Using Thermal Evaporation and Their Photoelectrical Properties. Journal of Nanomaterials،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1041395
Modern Language Association (MLA)
Zhang, Lijie…[et al.]. Synthesis of GeSe2 Nanobelts Using Thermal Evaporation and Their Photoelectrical Properties. Journal of Nanomaterials No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1041395
American Medical Association (AMA)
Zhang, Lijie& Yu, Hongfei& Yang, Yun& Yang, Keqin& Dong, Youqing& Huang, Shaoming…[et al.]. Synthesis of GeSe2 Nanobelts Using Thermal Evaporation and Their Photoelectrical Properties. Journal of Nanomaterials. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1041395
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1041395