English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Cd0.8Zn0.2S compounds doped with different mol % of Cu (1.3, 2.5, 3.8, 5.0 and 6.1) have been prepared by modified chemical co-precipitation method (CCP method). Bulk Cd0.8Zn0.2S compounds have been prepared by adopting two different ways of mixing the solutions of constituent elements named as CCP-I & CCP-II. XRD studies have shown that the compounds grown by both methods are of polycrystalline nature. SEM micrographs have shown that the crystallites in CCP-I grown samples have needle like shape whereas the samples grown by CCP-II failed to show clear shape of the crystallites . The dc-electrical conductivity of all the samples grown by CCP-I & II are more than the undoped sample and the conductivity change in CCP-I samples is more than that of CCP-II samples. The variation in activation energy at low temperature region is more or less uniform than at high temperature region in CCP-II grown samples. TEP measurements have shown that all the samples have p-type semiconductor nature. Mobility of charge carrier was found to increase with the increase in temperature. This is governed by the scattering mechanism associated with inter-grain barrier height. It is observed In all the samples that the sum of the activation energy due to charge carriers and grain boundary potential is equal to the activation energy due to conductivity.

Electrical and Thermoelectric properties of Cu doped Cd0.8Zn0.2S Compound prepared by modified Co-precipitation method