Michael Ghebrebrhan

Summary

Affiliation: Massachusetts Institute of Technology
Country: USA

Publications

  1. ncbi request reprint Global optimization of silicon photovoltaic cell front coatings
    Michael Ghebrebrhan
    Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
    Opt Express 17:7505-18. 2009
  2. pmc Enabling high-temperature nanophotonics for energy applications
    Yi Xiang Yeng
    Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
    Proc Natl Acad Sci U S A 109:2280-5. 2012
  3. pmc Tailoring photonic metamaterial resonances for thermal radiation
    Peter Bermel
    Institute for Soldier Nanotechnologies, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, USA
    Nanoscale Res Lett 6:549. 2011
  4. doi request reprint Design and global optimization of high-efficiency thermophotovoltaic systems
    Peter Bermel
    Massachusetts Institute of Technology, Cambridge, 02139, USA
    Opt Express 18:A314-34. 2010

Collaborators

  • Marin Soljacic
  • K F Jensen
  • Peter Bermel
  • Yi Xiang Yeng
  • John D Joannopoulos
  • Ivan Celanovic
  • Walker R Chan
  • Michael Harradon
  • Walker Chan
  • Rafif Hamam
  • Steven G Johnson
  • Christopher H Marton
  • Mohammad Araghchini

Detail Information

Publications4

  1. ncbi request reprint Global optimization of silicon photovoltaic cell front coatings
    Michael Ghebrebrhan
    Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
    Opt Express 17:7505-18. 2009
    ..For the entire solar bandwidth, however, a second FC layer improves performance by 6.1% for 256 microm wafer-based cells, or by 3.6% for 2 microm thin-film cells, while additional layers yield rapidly diminishing returns...
  2. pmc Enabling high-temperature nanophotonics for energy applications
    Yi Xiang Yeng
    Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
    Proc Natl Acad Sci U S A 109:2280-5. 2012
    ..Finally, a precise high-temperature measurement technique is developed to confirm that emission at 1,225 K can be primarily confined to wavelengths shorter than the cutoff wavelength...
  3. pmc Tailoring photonic metamaterial resonances for thermal radiation
    Peter Bermel
    Institute for Soldier Nanotechnologies, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, USA
    Nanoscale Res Lett 6:549. 2011
    ..This represents a 250% increase in efficiency and 94% decrease in selective emitter area compared to a standard, angular-insensitive selective absorber.PACS: 42.70.Qs; 81.05.Xj; 78.67.Pt; 42.79.Ek...
  4. doi request reprint Design and global optimization of high-efficiency thermophotovoltaic systems
    Peter Bermel
    Massachusetts Institute of Technology, Cambridge, 02139, USA
    Opt Express 18:A314-34. 2010
    ....