by Shen, L., Heikman, S., Moran, B., Coffie, R., Zhang, N.-Q., Buttari, D., Smorchkova, I.P., Keller, S., DenBaars, S.P., Mishra, U.K.
Published in IEEE electron device letters (01.10.2001)

by Chini, A., Buttari, D., Coffie, R., Shen, L., Heikman, S., Chakraborty, A., Keller, S., Mishra, U.K.
Published in IEEE electron device letters (01.05.2004)

by Shen, L., Coffie, R., Buttari, D., Heikman, S., Chakraborty, A., Chini, A., Keller, S., DenBaars, S.P., Mishra, U.K.
Published in IEEE electron device letters (01.01.2004)

by Coffie, R., Buttari, D., Heikman, S., Keller, S., Chini, A., Shen, L., Mishra, U.K.
Published in IEEE electron device letters (01.10.2002)

by Xing, H, Keller, S, Wu, Y-F, McCarthy, L, Smorchkova, I P, Buttari, D, Coffie, R, Green, D S, Parish, G, Heikman, S, Shen, L, Zhang, N, Xu, J J, Keller, B P, DenBaars, S P, Mishra, U K
Published in Journal of physics. Condensed matter (13.08.2001)

by Heying, B., Smorchkova, I.P., Coffie, R., Gambin, V., Chen, Y.C., Sutton, W., Lam, T., Kahr, M.S., Sikorski, K.S., Wojtowicz, M.
Published in Electronics letters (2007)

by Buttari, D., Chini, A., Meneghesso, G., Zanoni, E., Moran, B., Heikman, S., Zhang, N.Q., Shen, L., Coffie, R., DenBaars, S.P., Mishra, U.K.
Published in IEEE electron device letters (01.02.2002)

by Wu, Y.-F, Coffie, R., Fichtenbaum, N., Dora, Y., Suh, C. S., Shen, L., Parikh, P., Mishra, U. K.
Published in 69th Device Research Conference (01.06.2011)

by Coffie, R.
Published in Solid-state electronics (01.12.2015)

by Chini, A., Coffie, R., Meneghesso, G., Zanoni, E., Buttari, D., Heikman, S., Keller, S., Mishra, U.K.
Published in Electronics letters (03.04.2003)

by Paidi, V., Shouxuan Xie, Coffie, R., Moran, B., Heikman, S., Keller, S., Chini, A., DenBaars, S.P., Mishra, U.K., Long, S., Rodwell, M.J.W.
Published in IEEE transactions on microwave theory and techniques (01.02.2003)

by Lan, X., Wojtowicz, M., Smorchkova, I., Coffie, R., Tsai, R., Heying, B., Truong, M., Fong, F., Kintis, M., Namba, C., Oki, A., Wong, T.
Published in IEEE microwave and wireless components letters (01.07.2006)

by HEYING, B, SMORCHKOVA, I. P, COFFIE, R, GAMBIN, V, CHEN, Y. C, SUTTON, W, LAM, T, KAHR, M. S, SIKORSKI, K. S, WOJTOWICZ, M
Published in Electronics letters (05.07.2007)

by Buttari, D., Chini, A., Meneghesso, G., Zanoni, E., Moran, B., Heikman, S., Zhang, N.Q., Shen, L., Coffie, R., DenBaars, S.P., Mishra, U.K.
Published in IEEE electron device letters (01.02.2002)

by Jimnez, A., Buttari, D., Jena, D., Coffie, R., Heikman, S., Zhang, N.Q., Shen, L., Calleja, E., Munoz, E., Speck, J., Mishra, U.K.
Published in IEEE electron device letters (01.06.2002)

by Buttari, D., Chini, A., Meneghesso, G., Zanoni, E., Chavarkar, P., Coffie, R., Zhang, N.Q., Heikinan, S., Shen, L., Xing, H., Zheng, C., Mishra, U.K.
Published in IEEE electron device letters (01.03.2002)

by SHEN, L, COFFIE, R, BUTTARI, D, HEIKMAN, S, CHAKRABORTY, A, CHINI, A, KELLER, S, DENBAARS, S. P, MISHRA, U. K
Published in Journal of electronic materials (01.05.2004)

by Coffie, R., Shen, L., Parish, G., Chini, A., Buttari, D., Heikman, S., Keller, S., Mishra, U.K.
Published in Electronics letters (18.09.2003)

by Buttari, D., Chini, A., Meneghesso, G., Zanoni, E., Chavarkar, P., Coffie, R., Zhang, N.Q., Heikinan, S., Shen, L., Xing, H., Zheng, C., Mishra, U.K.
Published in IEEE electron device letters (01.03.2002)

by Ching-Hui Chen, Coffie, R., Krishnamurthy, K., Keller, S., Rodwell, M., Mishra, U.K.
Published in IEEE electron device letters (01.12.2000)