Solar Cell
HOLMARC’S Model: HO-ED-SC-05 is a computerized conductivity setup to measure the conductivity of the semiconducting thin film samples by varying temperature in vacuum.
Temperature of the sample at the time of measurement can be set at a range of ambient to 150°C. The conductivity is measured at different points of temperatures, by applying a voltage range from 0 - 300 V and measuring the resulting current. A curve of current is recorded and plotted against temperature by the software. The process is carried out inside a vacuum chamber of up to 10-2 mbar vacuum pressure. Rotary vacuum pump is supplied along with the instrument.
Experiment
To measure the conductivity of semiconducting thin film samples
Semiconductors have various useful properties that can be exploited for the realization of a large number of high performance devices in fields such as electronics and optoelectronics. Many novel semiconductors, especially in the form of thin films, are continually being developed. As the film becomes thinner, the properties acquire greater importance in the miniaturization of elements such as resistors, transistors, capacitors, and solar cells.
Established in 1993, Holmarc Opto-Mechatronics Ltd manufactures variety of scientific and engineering instruments for research, industry and education.
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