Abstract
KGaA, Weinheim. Amorphous black phosphorus (a-BP) ultrathin films are deposited by pulsed laser deposition. a-BP field-effect transistors, exhibiting high carrier mobility and moderate on/off current ratio, are demonstrated. Thickness dependence of the bandgap, mobility, and on/off ratio are observed. These results offer not only a new nanoscale member in the BP family, but also a new opportunity to develop nanoelectronic devices.
Original language | English |
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Pages (from-to) | 3748-3754 |
Number of pages | 7 |
Journal | Advanced Materials |
Volume | 27 |
Issue number | 25 |
DOIs | |
Publication status | Published - 1 Jul 2015 |
Keywords
- amorphous ultrathin films
- black phosphorus
- field-effect transistors
- pulsed laser deposition
- wafer-scale
ASJC Scopus subject areas
- General Materials Science
- Mechanics of Materials
- Mechanical Engineering