ABSTRACT
A solar cell is a semiconductor device that converts solar energy into electricity by the photovoltaic effect, representing the fundamental power conversion unit of a photovoltaic system ,works under the principle of a P-N junction that absorbs light , releases electrons and holes , creating a voltage in the cell , which is then applied to load; being environmentally aware, and with the price of living rising at an alarming rate, solar power, generating energy from the natural resources of the sun, has in recent times become quite a ....etc

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Manufacturing of energy efficient domestic refrigerators


Background
The Meth panel recommended the reformatted versions of the proposed new methodologies based on
the cases NM0235 and NM0247 to the Board for approval at its thirty-second and thirty-third
meetings.
The new methodology, based on NM0235, is designed for project activities undertaken by
manufacturers of domestic refrigerators aiming at increasing the energy efficiency of manufactured
applian ....etc

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Solar Energy Materials & Solar Cells 89 (2005) 85“94
Optical and photoelectrical properties of b-In
2
S
3
thin films prepared by two-stage process
Rahana Yoosuf, M.K. Jayaraj
Ã
Department of Physics, Optoelectronics Device Laboratory, Cochin University of Science and Technology,
Kochi 682022, India
Received 11 December 2004; accepted 10 January 2005
Available online 8 March 2005
Abstract
b-In
2
S
3
films were grown on glass as well as on quartz substrates by rapid heating of metallic
indium films in H
2
S atmos ....etc

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are there any disadvantages in inverter technology? ....etc

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i need abstract for effective solar tracking system for optimal power generation and lift operation ....etc

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i m nancy doing a final year b tech. i saw the solar tracking system topic i m interested to know more details about that project could u pls send the details of that project as soon as possible because its very urgent.



i nancy ....etc

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pls send complete project report of above menctined project 2 my mail....
[email protected] ....etc

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electrical conduction in -AgGaO
2 delafossite thin films
Optoelectronics Devices Laboratory, Department of Physics, Cochin University of Science and Technology,
Kochi 682022, India
Received 28 December 2005; accepted 26 March 2006; published online 23 May 2006
Thin films of delafossites of -AgGaO
2
were prepared on -Al
2
O
3
0001 and on Si 100 single crystal substrates by pulsed laser deposition. The films have a band gap of 4.12 eV and a transparency of more than 50% in the visible region. The electrical conductivity at 300 K was 3 ....etc

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