42.3% Efficient InGaP/GaAs/InGaAs concentrators using bifacial epigrowth
Chiu, P., Wojtczuk, S., Zhang, X., Harris, C., Pulver, D., Timmons, M.
Published in 2011 37th IEEE Photovoltaic Specialists Conference (01.06.2011)
Published in 2011 37th IEEE Photovoltaic Specialists Conference (01.06.2011)
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Conference Proceeding
Self-biased boron-10 coated high-purity epitaxial GaAs thermal neutron detectors
McGregor, D.S., Vernon, S.M., Gersch, H.K., Markham, S.M., Wojtczuk, S.J., Wehe, D.K.
Published in IEEE transactions on nuclear science (01.08.2000)
Published in IEEE transactions on nuclear science (01.08.2000)
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Journal Article
Infrared materials for thermophotovoltaic applications
CHARACHE, G. W, EGLEY, J. L, CHOI, H. K, TURNER, G. W, WOJTCZUK, S. J, COLTER, P, SHARPS, P, TIMMONS, M, FAHEY, R. E, ZHANG, K, DEPOY, D. M, DANIELSON, L. R, FREEMAN, M. J, DZIENDZIEL, R. J, MOYNIHAN, J. F, BALDASARO, P. F, CAMPBELL, B. C, WANG, C. A
Published in Journal of electronic materials (01.09.1998)
Published in Journal of electronic materials (01.09.1998)
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Journal Article
Assessment of MOCVD- and MBE-grown GaAs for high-efficiency solar cell applications
TOBIN, S. P, VERNON, S. M, BAJGAR, C, WOJTCZUK, S. J, MELLOCH, M. R, KESHAVARZI, A, STELLWAG, T. B, VENKATENSAN, S, LUNDSTROM, M. S, EMERY, K. A
Published in IEEE transactions on electron devices (1990)
Published in IEEE transactions on electron devices (1990)
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Journal Article
Comparative study of easily integrable photodetectors
Wojtczuk, S., Ballantyne, J., Wanuga, S., Chen, Y.
Published in Journal of lightwave technology (01.10.1987)
Published in Journal of lightwave technology (01.10.1987)
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Journal Article
Low bandgap InGaAs thermophotovoltaic cells
Wojtczuk, S.
Published in IECEC 96. Proceedings of the 31st Intersociety Energy Conversion Engineering Conference (1996)
Published in IECEC 96. Proceedings of the 31st Intersociety Energy Conversion Engineering Conference (1996)
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Conference Proceeding
Radiation response of heteroepitaxial n+p InP/Si solar cells
Walters, R. J., Messenger, S. R., Cotal, H. L., Xapsos, M. A., Wojtczuk, S. J., Serreze, H. B., Summers, G. P.
Published in Journal of applied physics (01.09.1997)
Published in Journal of applied physics (01.09.1997)
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Journal Article
Spectral response of InP/Si solar cells irradiated to high proton fluences
Messenger, S.R., Xapsos, M.A., Walters, R.J., Cotal, H.L., Wojtczuk, S.J., Serreze, H.B., Summers, G.P.
Published in Conference Record of the Twenty Sixth IEEE Photovoltaic Specialists Conference - 1997 (1997)
Published in Conference Record of the Twenty Sixth IEEE Photovoltaic Specialists Conference - 1997 (1997)
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Conference Proceeding
GaAs/Ge tandem-cell space concentrator development
Wojtczuk, S.J., Tobin, S.P., Keavney, C.J., Bajgar, C., Sanfacon, M.M., Geoffroy, L.M., Dixon, T.M., Vernon, S.M., Scofield, J.D., Ruby, D.S.
Published in IEEE transactions on electron devices (01.02.1990)
Published in IEEE transactions on electron devices (01.02.1990)
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Journal Article
The antagonistic effect of oxytocin and relaxin on rat uterine segment contractility
Goldsmith, L T, Skurnick, J H, Wojtczuk, A S, Linden, M, Kuhar, M J, Weiss, G
Published in American journal of obstetrics and gynecology (01.12.1989)
Published in American journal of obstetrics and gynecology (01.12.1989)
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Journal Article
Assessment of MOCVD- and MBE-growth GaAs for high-efficiency solar cell applications
Tobin, S.P., Vernon, S.M., Bajgar, C., Wojtczuk, S., Melloch, M.R., Keshavarzi, A., Stellwag, T.B., Venkatensan, S., Lundstrom, M., Emery, K.A.
Published in IEEE transactions on electron devices (01.02.1990)
Published in IEEE transactions on electron devices (01.02.1990)
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Journal Article
Temperature dependence of InGaP/GaAs/InGaAs concentrators using bifacial epigrowth
Chiu, P., Wojtczuk, S., Harris, C., Pulver, D.
Published in 2011 37th IEEE Photovoltaic Specialists Conference (01.06.2011)
Published in 2011 37th IEEE Photovoltaic Specialists Conference (01.06.2011)
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Conference Proceeding
Current status of low-temperature radiator thermophotovoltaic devices
Charache, G.W., Egley, J.L., Danielson, L.R., DePoy, D.M., Baldasaro, P.F., Campbell, B.C., Hui, S., Fraas, L.M., Wojtczuk, S.J.
Published in Conference Record of the Twenty Fifth IEEE Photovoltaic Specialists Conference - 1996 (1996)
Published in Conference Record of the Twenty Fifth IEEE Photovoltaic Specialists Conference - 1996 (1996)
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Conference Proceeding
Development of InP solar cells on inexpensive Si wafers
Wojtczuk, S.J., Karam, N.H., Gouker, P., Colter, P., Vernon, S.M., Summers, G.P., Walters, R.L., Statler, R.
Published in Proceedings of 1994 IEEE 1st World Conference on Photovoltaic Energy Conversion - WCPEC (A Joint Conference of PVSC, PVSEC and PSEC) (1994)
Published in Proceedings of 1994 IEEE 1st World Conference on Photovoltaic Energy Conversion - WCPEC (A Joint Conference of PVSC, PVSEC and PSEC) (1994)
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Conference Proceeding
III–V solar cell research at spire corporation
Vernon, S.M., Tobin, S.P., Wojtczuk, S.J., Keavney, C.J., Bajgar, C., Sanfacon, M.M., Daly, J.T., Dixon, T.M.
Published in Solar cells (01.10.1989)
Published in Solar cells (01.10.1989)
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Conference Proceeding