Recent & Selected Publications

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Strain relief on periodic misfit arrays for low defect density GaSb on GaAs
S. H. Huang, G. Balakrishnan, A. Khoshakhlagh, A. Jallipalli, L. R. Dawson, D. L. Huffaker
Applied Physics Letters, vol. 88, no. 13, pp. 131911-1-3, March 27 2006

Room-temperature optically-pumped GaSb quantum well based VCSEL monolithically grown on Si (100) substrate
G. Balakrishnan, S. H. Huang, A. Khoshakhlagh, A. Jallipalli, P. Rotella, A. Amtout, S. Krishna, C. P. Haines, L. R. Dawson and  D. L. Huffaker
Electronics Letters, vol. 42, no. 6, pp. 350-52, March 16 2006

Quantum dot lasers based on a stacked and strain-compensated active region grown by metal-organic chemical vapor deposition
N. Nuntawong, Y. C. Xin, S. Birudavolu, P.S. Wong, S. Huang, C. P. Hains, D. L.Huffaker
Applied Physics Letters, vol. 86, no.19, pp. 193115, May 9, 2005
Room-temperature Optically-pumped InGaSb quantum well lasers monolithically grown on Si (100) substrate
G. Balakrishnan, S. H. Huang, A. Khoshakhlagh, P. Hill, A. Amtout, S. Krishna, G. P. Donati, L. R. Dawson, D. L. Huffaker
Electronics Letters, vol. 41, no. 9, pp. 531-532, Apr 28, 2005

In-situ mask removal in selective area epitaxy using metal organic chemical vapor deposition
S. Birudavolu, S. Q. Luong, N. Nuntawong, Y. C. Xin, C. P. Hains, D. L. Huffaker,
Journal of Crystal Growth vol. 277, no. 1-4 pp. 97–103,  April 15  2005

Growth mechanisms of highly mismatched AlSb on a Si substrate
G. Balakrishnan,  S. H. Huang, L. R. Dawson, Y-C. Xin, P. Conlin, D. L. Huffaker,
Applied Physics Letters, vol. 86, no. 3, pp. 34105-1-3,  January 17 2005

Effect on strain-compensation in stacked 1.3 µm in As/GaAs quantum dot active regions grown by metalorganic chemical vapor deposition
N. Nuntawong, S. Birudavolu, C. P. Hains, S. H. Huang, H. Xu, D. L. Huffaker,
Applied Physics Letters, vol. 85, no. 15, pp. 3050-2, October 11 2004

Selective area growth on InAs quantum dots formed on a patterned GaAs Substrate
S. Birudavolu, N. Nuntawong, G. Balakrishnan, Y. C. Xin, S. Huang, S.  S.C. Lee,  S. R. J. Brueck, C. P. Hains, D. L. Huffaker
Applied Physics Letters, vol. 85, no. 12, pp. 2337-9, 20 Sept. 2004

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