Polarization effects in 2-DEG and basic solid state physics 2-DHG AlGaN/AlN/GaN multi-heterostructures measured by electron holography

Physica Status Solidi (B) Basic Research

Volumn 247, Issue 7, 2010, Pages 1722-1724

  Wei, Q Y ^a   Wu, Z H ^a   Ponce, F A ^a   Hertkorn, J ^b   Scholz, F ^b  

^a ARIZONA STATE UNIVERSITY   (United States)

^b UNIVERSITY OF ULM   (Germany)

Author keywords

AlGaN; AlN; Electron holography; GaN; Heterostructures; Two dimensional electron gas

Indexed keywords

EID: 77954572201     PISSN: 03701972     EISSN: 15213951     Source Type: Journal    
DOI: 10.1002/pssb.201046198     Document Type: Article

References (10)

1. D. Cherns, J. Barnard, and F. A. Ponce, Solid State Commun. 111, 281 (1999).
2. M. R. McCartney, F. A. Ponce, J. Cai, and D. P. Bour, Appl. Phys. Lett. 76, 3055 (2000).
3. J. Cai and F. A. Ponce, J. Appl. Phys. 91, 9856 (2002).
4. C. McAleese, P. M. F. J. Costa, D. M. Graham, H. Xiu, J. S. Barnard, M. J. Kappers, P. Dawson, M. J. Godfrey, and C. J. Humphreys, Phys. Status Solidi B 243, 1551 (2006).
5. S. Tanaka, A. Naito, Y. Honda, N. Sawaki, and M. Ichihashi, J. Electron Microsc. 56, 37 (2007).
6. Z. H. Wu, F. A. Ponce, J. Hertkorn, and F. Scholz, Appl. Phys. Lett. 91, 142121 (2007).
7. L. Zhou, D. A. Cullen, D. J. Smith, M. R. Mccartney, A. Mouti, M. Gonschorek, E. Feltin, J. F. Carlin, and N. Grandjean, Appl. Phys. Lett. 94, 121909 (2009).
8. M. Grundmann, Interactive 1-D Poisson-Schrödinger Solver BANDENG, University of California at Santa Barbara, Santa Barbara, California, 2004.
9. F. Bernardini, V. Fiorentini, and D. Vanderbilt, Phys. Rev. B 56, R1002 (1997).
10. I. Vurgaftman and J. R. Meyer, J. Appl. Phys. 94, 3675 (2003).