Electrotechnical Model of Conductivity of Lead Telluride, Obtained by Method of Powder Pressing | Zendy

І.V. Horichok | Zendy; M.O. Galushchak | Zendy; T. O. Semko | Zendy; O.M. Matkivskiy | Zendy; R.O. Dzumedzey | Zendy

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Electrotechnical Model of Conductivity of Lead Telluride, Obtained by Method of Powder Pressing

Author(s) -

І.V. Horichok,

M.O. Galushchak,

T. O. Semko,

O.M. Matkivskiy,

R.O. Dzumedzey

Publication year - 2018

Publication title -

physics and chemistry of solid state

Language(s) - English

Resource type - Journals

eISSN - 2309-8589

pISSN - 1729-4428

DOI - 10.15330/pcss.19.2.147-150

Subject(s) - intergranular corrosion , pressing , crystallite , materials science , bismuth telluride , thermoelectric effect , lead telluride , hot pressing , metallurgy , compression (physics) , electrical resistivity and conductivity , lead (geology) , composite material , mineralogy , thermoelectric materials , thermodynamics , thermal conductivity , electrical engineering , engineering , physics , geology , microstructure , geomorphology

The results of study of thermoelectric properties of lead telluride obtained by method of powder pressing arepresented. A modified electrical model for interpreting the empirical dependences σ (T) is proposed, according towhich the compressed sample is represented by a system of crystallites with intergranular boundaries whoseproperties differ along and across the compression axis.

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