Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Ramesh Dhere"'
Autor:
Vishal Ramesh Dhere, Ashesh B. Jani, Benjamin Walker Fischer-Valuck, Sherrie Cooper, Joseph W. Shelton, Bruce Warren Hershatter, Subir Goyal, Yuan Liu, Karen D. Godette, Pretesh R. Patel, Sagar Anil Patel
Publikováno v:
Journal of Clinical Oncology. 40:247-247
247 Background: Dose escalation in prostate cancer (PCa) radiotherapy (RT) is limited by toxicity to surrounding tissue, including the rectum. Rectal spacers improve bowel toxicity in men treated with photons (i.e. IMRT). However, the relative benefi
Autor:
Benjamin Walker Fischer-Valuck, Brian Christopher Baumann, Vishal Ramesh Dhere, Randall Brenneman, Hiram Alberto Gay, Neal Andruska, Simon A. Brown, Bruce Hershatter, Jeff M. Michalski, Sagar Anil Patel
Publikováno v:
Journal of Clinical Oncology. 40:258-258
258 Background: Radiation dose escalation with the addition of a brachytherapy boost (BT) to external beam radiation therapy (EBRT) may be associated with improved survival in certain men with Gleason grade 5 (GG5) prostate cancer (PCa). However, low
Autor:
Su-Huai Wei, Jie Ma, Darius Kuciauskas, Ramesh Dhere, D. S. Albin, W. L. Rance, Teresa M. Barnes, Timothy A. Gessert, Matthew O. Reese, Helio R. Moutinho, James M. Burst, Ana Kanevce, Joel N. Duenow
Publikováno v:
Solar Energy Materials and Solar Cells. 119:149-155
Recent studies of thin-film CdS/CdTe photovoltaic (PV) devices have suggested that a significantly higher device performance will not be achieved unless recombination in the CdTe is reduced. Although some control of CdTe recombination has been achiev
Autor:
Thomas Seldrum, Ramesh Dhere, Eric Colegrove, Xiaojin Wang, Xin Zheng, J. H. Park, S. Sivananthan, Richard Kodama
Publikováno v:
Journal of Electronic Materials. 42:3239-3242
We have investigated in situp-type doping of ZnTe and CdZnTe on Si(211) by molecular beam epitaxy using a radiofrequency (RF)-nitrogen plasma source for application to multijunction II–VI-based solar cells. CdZnTe would be used as a wide-gap top ce
Publikováno v:
IEEE Journal of Photovoltaics. 3:1383-1388
We have investigated the microelectrical properties of CdTe thin films using scanning Kelvin probe force microscopy (SKPFM) and scanning spreading resistance microscopy (SSRM). Two films with the configurations of substrate and superstrate were subje
Autor:
Darius Kuciauskas, Ramesh Dhere, Ana Kanevce, Dean H. Levi, Richard K. Ahrenkiel, David S. Albin, James M. Burst, Joel N. Duenow
Publikováno v:
IEEE Journal of Photovoltaics. 3:1319-1324
We describe a new time-resolved photoluminescence (TRPL) analysis method for the determination of minority carrier lifetime τB. This analysis is based on subbandgap excitation (two-photon excitation, or 2PE) and allows selective lifetime determinati
Autor:
David S. Albin, Ted James, Alan Goodrich, Michael Woodhouse, Teresa M. Barnes, Robert Margolis, Timothy A. Gessert, Roderick G. Eggert, Ramesh Dhere
Publikováno v:
Solar Energy Materials and Solar Cells. 115:199-212
Since the days of the technology's conception, concerns have been voiced over potential supply constraints of Tellurium that could limit the large-scale deployment of the Cadmium Telluride (CdTe) solar photovoltaic technology. Because any potential s
Publikováno v:
Thin Solid Films. 539:356-359
In this work we investigate the effects of a CdCl2 heat treatment on the interface of CdTe/CdS heterojunction solar cells using Rietveld analysis of X-ray diffraction patterns. Although the Rietveld method is an important tool for the study of materi
Autor:
Manuel J. Romero, Ramesh Dhere, Chun-Sheng Jiang, Mowafak Al-Jassim, Kim M. Jones, Helio R. Moutinho, Joel N. Duenow, John Moseley
Publikováno v:
MRS Proceedings. 1493:183-188
In this work, we study CdTe thin films used in CdTe/CdS solar cells with a substrate configuration, which allows for better control in forming the junction, and the possibility for using flexible non-transparent substrates. We studied the properties
Autor:
Marty Scott, S. Barnes, C. Blissett, C. Gilmore, Jeremy D. Bergeson, Michael Morley, Timothy A. Gessert, Christopher Buurma, Eric Colegrove, S. Sivananthan, Ramesh Dhere, R. E. Banai, J. Ellsworth
Publikováno v:
Journal of Electronic Materials. 41:2833-2837
Multiple polycrystalline CdS/CdTe solar cells with efficiencies greater than 15% were produced on buffered, commercially available Pilkington TEC Glass at EPIR Technologies, Inc. (EPIR, Bolingbrook, IL) and verified by the National Renewable Energy L