Search Results - "Dixon, T.M."

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    Ultralong minority-carrier lifetime epitaxial GaAs by photon recycling by AHRENKIEL, R. K, DUNLAVY, D. J, KEYES, B, VERNON, S. M, DIXON, T. M, TOBIN, S. P, MILLER, K. L, HAYES, R. E

    Published in Applied physics letters (11-09-1989)
    “…The minority-carrier lifetime has been measured by time-resolved photoluminescence in epitaxial films of GaAs grown by metalorganic chemical vapor deposition…”
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    Journal Article
  10. 10

    GaAs/Ge tandem-cell space concentrator development by 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)
    “…GaAs/Ge monolithic tandem two-junction concentrators are being developed by optimizing separate one-junction GaAs and Ge cells that simulate the GaAs top cell…”
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    Journal Article
  11. 11

    Efficiency improvements in GaAs-on-Si solar cells by Vernon, S.M., Tobin, S.P., Haven, V.E., Bajgar, C., Dixon, T.M., Al-Jassim, M.M., Ahrenkiel, R.K., Emery, K.A.

    “…GaAs grown directly on silicon substrates has the potential for reducing the cost and weight of single-junction GaAs cells, as well as enabling a III-VlSi…”
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    Conference Proceeding
  12. 12

    Advances in high-efficiency GaAs solar cells by Tobin, S.P., Vernon, S.M., Wojtczuk, S.J., Bajgar, C., Sanfacon, M.M., Dixon, T.M.

    “…The development of GaAs solar cells having a 1-sun, AM1.5 efficiency of 24.8% and a concentrator having an AM1.5 efficiency of 28.7% at 200 suns (both…”
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    Conference Proceeding
  13. 13

    Design of high efficiency solar cells by photoluminescence studies by Ahrenkiel, R.K., Dunlavy, D.J., Keyes, B.M., Vernon, S.M., Tobin, S.P., Dixon, T.M.

    “…A metalorganic chemical vapor deposition (MOCVD) Al/sub x/Ga/sub 1-x/As passivated GaAs single-junction solar cell with AM1.5 efficiency of 24.8% was recently…”
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    Conference Proceeding