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- Title
Self‐Aligned Single‐Crystalline Hexagonal Boron Nitride Arrays: Toward Higher Integrated Electronic Devices.
- Authors
Tan, Lifang; Han, Jiangli; Mendes, Rafael G.; Rümmeli, Mark H.; Liu, Jinxin; Wu, Qiong; Leng, Xuanye; Zhang, Tao; Zeng, Mengqi; Fu, Lei
- Abstract
GLO:KBT0/01nov15:aelm201500223-fig-0005.jpg PHOTO (COLOR): a) SEM image of the h-BN SASCA electronic device configuration. b) The current-voltage curve of the h-BN SASCA showing excellent electrical insulation properties. gl In summary, we have successfully synthesized orderly aligned and uniformly distributed h-BN SASCA for the first time. Keywords: chemical vapor deposition; circular domains; hexagonal boron nitride; self-aligned arrays; single-crystal arrays EN chemical vapor deposition circular domains hexagonal boron nitride self-aligned arrays single-crystal arrays 1 6 6 10/06/21 20151101 NES 151101 B A h-BN self-aligned single-crystal array (SASCA) b that exhibits orderly alignment and uniformly distribution is controllably synthesized on a liquid Cu surface for the first time. The magnified SEM image of the typical snowflakes h-BN domain is shown in Figure c. In addition, the size of the h-BN SASCA domains can also be applied for statistical treatment from the h-BN SASCA with snowflakes in Figure b. It can be found that the average size of h-BN domains was 7 m as statistically shown in Figure d. This provides a facilitated method to estimate the h-BN domain size in the SASCA. The boundaries were marked by white dotted lines. c) Enlarged image of the single h-BN domain in (b). d) Typical diagram of the size distribution of h-BN single-crystals. gl For fabricating higher integrated electronic devices, the insulating nature of h-BN SASCA is extremely critical.
- Subjects
BORON nitride; ELECTRONIC equipment; ELECTRON energy loss spectroscopy; COPPER surfaces; MICROSCOPY; LIGHT absorption; SCANNING electron microscopes
- Publication
Advanced Electronic Materials, 2015, Vol 1, Issue 11, p1
- ISSN
2199-160X
- Publication type
Article
- DOI
10.1002/aelm.201500223