Heterojunction bipolar transistors with hydrogenated amorphous silicon contacts on crystalline silicon
- Bahman Hekmatshoar
- T.H. Ning
- 2012
- Electronics Letters
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31 results for Bahman Hekmatshoar
High-efficiency heterojunction solar cells on crystalline germanium substrates
- Bahman Hekmatshoar
- Davood Shahrjerdi
- et al.
- 2012
- Applied Physics Letters
Ultra low temperature epitaxial growth of strained Si directly on Si substrates
- Davood Shahrjerdi
- Bahman Hekmatshoar
- et al.
- 2012
- ECS Meeting 2012
Kerf-less removal of Si, Ge, and III-V layers by controlled spalling to enable low-cost PV technologies
- Stephen W. Bedell
- Davood Shahrjerdi
- et al.
- 2012
- IEEE Journal of Photovoltaics
High-efficiency thin-film InGaP/InGaAs/Ge tandem solar cells enabled by controlled spalling technology
- Davood Shahrjerdi
- Stephen W. Bedell
- et al.
- 2012
- Applied Physics Letters
Novel heterojunction solar cells with conversion efficiencies approaching 21% on p-type crystalline silicon substrates
- Bahman Hekmatshoar
- Davood Shahrjerdi
- et al.
- 2011
- IEDM 2011
Low-temperature epitaxy of compressively strained silicon directly on silicon substrates
- Davood Shahrjerdi
- Bahman Hekmatshoar
- et al.
- 2011
- Journal of Electronic Materials
Low-temperature a-Si:H/GaAs Hheterojunction solar cells
- Davood Shahrjerdi
- Bahman Hekmatshoar
- et al.
- 2011
- IEEE Journal of Photovoltaics
Metastability of hydrogenated amorphous silicon passivation on crystalline silicon and implication to photovoltaic devices
- Bahman Hekmatshoar
- Davood Shahrjerdi
- et al.
- 2011
- IRPS 2011
Amorphous silicon: The other silicon
- J.C. Sturm
- Y. Huang
- et al.
- 2011
- ULIS 2011