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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
91

Preparation and characterization of organic solar cell.

Bell, July Teboho. 12 February 2014 (has links)
Organic molecules based photovoltaic cells were fabricated in an open laboratory conditions without the use of glove box or clean room. Conducting polymers such as P3HT and PCBM were used as a photo-active layer of the devices. We found significant difference in the performance of the devices by employing two laboratory conditions of the polymer solutions. Enhanced current density has been observed from P3HT/PCBM bulkheterojunction solar cell after diluting a well sonicated polymers solution with fresh chloroform solvent. As the result of such current surge in the devices the efficiency rose to more than double compared to those devices without dilution of the P3HT/PCBM solution. An average power conversion efficiency of 4.5% was then recorded from the new preparation condition. This is an encouraging development toward achieving low cost organic photovoltaic devices. / Thesis (M.Sc.)-University of KwaZulu-Natal, Pietermaritzburg, 2013.
92

The role of the Department of Defense (DoD) in solar energy research, development and diffusion

Benham, William T. Cabral, Noel J. January 2008 (has links) (PDF)
"Submitted in partial fulfillment of the requirements for the degree of Master of Business Administration from the Naval Postgraduate School, June 2008." / Advisor(s): Dew, Nicholas ; Ventresca, Marc. "June 2008." "MBA professional report"--Cover. Description based on title screen as viewed on August 7, 2008. Includes bibliographical references (p. 91-97). Also available in print.
93

Quantum efficiency measurements of a-C:H based photovoltaic cells

Maldei, Michael. January 1997 (has links)
Thesis (M.S.)--Ohio University, March, 1997. / Title from PDF t.p.
94

The role of sulfur alloying in defects and transitions in copper indium gallium diselenide disulfide thin films /

Halverson, Adam Fraser, January 2007 (has links)
Thesis (Ph. D.)--University of Oregon, 2007. / Typescript. Includes vita and abstract. Includes bibliographical references (leaves 127-132). Also available online in Scholars' Bank; and in ProQuest, free to University of Oregon users.
95

Theoretical modeling of polycrystalline thin-film photovoltaics /

Attygalle, Muthuthanthrige Lilani C. January 2008 (has links)
Dissertation (Ph.D.)--University of Toledo, 2008. / Typescript. "Submitted as partial fulfillment of the requirements for the Doctor of Philosophy Degree in Physics." Bibliography: leaves 124-132.
96

Design, experiment, and analysis of a photovoltaic absorbing medium with intermediate levels

Levy, Michael Yehuda January 2008 (has links)
Thesis (Ph.D.)--Electrical and Computer Engineering, Georgia Institute of Technology, 2008. / Committee Chair: Honsberg, Christiana; Committee Co-Chair: Citrin, David; Committee Member: Doolittle, Alan; Committee Member: First, Phillip; Committee Member: Ralph, Stephen; Committee Member: Rohatgi, Ajeet
97

Application of copper indium gallium diselenide photovoltaic cells to extend the endurance and capabilities of unmanned aerial vehicles

Hurd, William R. January 2009 (has links) (PDF)
Thesis (M.S. in Electrical Engineering)--Naval Postgraduate School, September 2009. / Thesis Advisor(s): Michael, Sherif. "September 2009." Description based on title screen as viewed on 5 November 2009. Author(s) subject terms: Thin-Film photovoltaics, CIGS, unmanned aerial systems, UAV, solar plane, Maximum Power Point Tracker (MPPT), lithium polymer. Includes bibliographical references (p. 115-125). Also available in print.
98

Application of PV panels in large multi-story buildings feasibility study : a project report /

Kayal, Sara. Pohl, Jens G. January 1900 (has links)
Thesis (M.S.)--California Polytechnic State University, 2009. / Mode of access: Internet. Title from PDF title page; viewed on August 6, 2009. "Presented to the faculty of Architecture, California Polytechnic State University, San Luis Obispo." "In partial fulfillment of the requirements for the degree [of] Master of Science in Architecture." Major professor: Dr. Jens Pohl. "June 2009." Includes bibliographical references (p. 109-111).
99

Towards room temperature processed and completely flexible organic photovoltaic devices

Miller, Steven Lawrence. January 2008 (has links)
Thesis (Ph. D.)--Rutgers University, 2008. / "Graduate Program in Ceramic and Materials Science and Engineering." Includes bibliographical references.
100

Development of an efficient solar powered unmanned aerial vehicle with an onboard solar tracker /

Tegeder, Troy, January 2007 (has links) (PDF)
Thesis (M.S.)--Brigham Young University. Dept. of Mechanical Engineering, 2007. / Includes bibliographical references (p. 71).

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