by Lueck, M.R., Andre, C.L., Pitera, A.J., Lee, M.L., Fitzgerald, E.A., Ringel, S.A.
Published in IEEE electron device letters (01.03.2006)

by HUDAIT, Mantu K, BRENNER, M, RINGEL, S. A
Published in Solid-state electronics (2009)

by Arehart, A.R., Sasikumar, A., Rajan, S., Via, G.D., Poling, B., Winningham, B., Heller, E.R., Brown, D., Pei, Y., Recht, F., Mishra, U.K., Ringel, S.A.
Published in Solid-state electronics (01.02.2013)

by Hudait, M.K., Lin, Y., Palmisiano, M.N., Ringel, S.A.
Published in IEEE electron device letters (01.09.2003)

by Hudait, M.K., Andre, C.L., Kwon, O., Palmisiano, M.N., Ringel, S.A.
Published in IEEE electron device letters (01.12.2002)

by Hierro, A., Hansen, M., Zhao, L., Speck, J.S., Mishra, U.K., DenBaars, S.P., Ringel, S.A.
Published in physica status solidi (b) (01.12.2001)

by Kwon, O., Jazwiecki, M.M., Sacks, R.N., Ringel, S.A.
Published in IEEE electron device letters (01.10.2003)

by Kaplar, R.J., Kwon, D., Ringel, S.A., Allerman, A.A., Kurtz, Steven R., Jones, E.D., Sieg, R.M.
Published in Solar energy materials and solar cells (2001)

by Arehart, A.R., Sasikumar, A., Rajan, S., Via, G.D., Poling, B., Winningham, B., Heller, E.R., Brown, D., Pei, Y., Recht, F., Mishra, U.K., Ringel, S.A.
Published in Solid-state electronics (01.02.2013)

by Arehart, A.R., Sasikumar, A., Via, G.D., Poling, B., Heller, E.R., Ringel, S.A.
Published in Microelectronics and reliability (01.01.2016)

by Sasikumar, A., Arehart, A.R., Via, G.D., Winningham, B., Poling, B., Heller, E., Ringel, S.A.
Published in Microelectronics and reliability (01.11.2015)

by Tan, K.H., Wicaksono, S., Loke, W.K., Li, D., Yoon, S.F., Fitzgerald, E.A., Ringel, S.A., Harris Jr, J.S.
Published in Journal of crystal growth (15.11.2011)

by Lueck, M., Gonzalez, M., Ojin Kwon, Andre, C., Ringel, S.A.
Published in Conference Record of the Thirty-first IEEE Photovoltaic Specialists Conference, 2005 (2005)

by Arehart, A.R., Sasikumar, A., Via, G.D., Poling, B., Heller, E.R., Ringel, S.A.
Published in Microelectronics and reliability (01.01.2016)

by Anderson, B.L., Pelz, L.J., Ringel, S.A., Clymer, B.D., Collins, S.A.
Published in IEEE transactions on education (01.08.1998)

by Sasikumar, A., Arehart, A.R., Cardwell, D.W., Jackson, C.M., Sun, W., Zhang, Z., Ringel, S.A.
Published in Microelectronics and reliability (01.01.2016)

by Ringel, S.A., Rohatgi, A.
Published in IEEE transactions on electron devices (01.11.1991)

by Hudait, Mantu K., Brenner, M., Ringel, S.A.
Published in Solid-state electronics (2009)

by Tan, K.H., Wicaksono, S., Loke, W.K., Li, D., Yoon, S.F., Fitzgerald, E.A., Ringel, S.A., Harris Jr, J.S.
Published in Journal of crystal growth (01.11.2011)

by ANDRE, Carrie L, CARLIN, John A, BOECKL, John J, WILT, David M, SMITH, M. A, PITERA, A. J, LEE, M. L, FITZGERALD, Eugene A, RINGEL, Steven A
Published in IEEE transactions on electron devices (01.06.2005)