| Title | Nitride semiconductors as terahertz sources based on spontaneous and piezoelectric polarization |
| Publication Type | Journal Article |
| Year of Publication | 2010 |
| Authors | Metcalfe, G. D., H. Shen, M. Wraback, A. Hirai, G. Koblmüller, C. S. Gallinat, and J. S. Speck |
| Journal | physica status solidi (c) |
| Volume | 7 |
| Pagination | 2455–2458 |