Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/2073
Title: FABRICATION AND EVALUATION OF OHMIC CONTACTS TO SEMICONDUCTORS
Authors: Singh, Gajendra
Keywords: DEVICE
FABRICATION
SEMICONDUCTOR
ELECTRONICS AND COMPUTER ENGINEERING
Issue Date: 1974
Abstract: •iatc contacts are very Important Thr solid sta.ts device fabrication. Contacts have been fabricated by vacuuasporattng gold* tin and *l int * onto the nwtype silicon and gez ania 4 Their VX character-* iatioe have been checked on oscilloscope - sor en and have been plotted using D.C. setup. wroitic ontact- aesiat u s for each contact has been evaluated by •BodywResistanc• cslculotion' method. Contact (n0, Au) shove the best result as erica contact and contact (nsSL, Au) shove the 'rectifying' nature. A jot-electroplating apparatus has been *aatgned and constructed, in order to got plated comic contacts. Further, an attempt has been made to develop + c-contact.reeistance- meter to facilitate the future investigation wait for contact-evaluation.
URI: http://hdl.handle.net/123456789/2073
Other Identifiers: M.Tech
Appears in Collections:MASTERS' DISSERTATIONS (E & C)

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