Investigation of the behavior of electrical resistance and thermal EMF of polycrystals of ytterbium monosulfide during temperature cycling in the range of 320-790 K
Stepanov N.N.1, Kamenskaya G.A.1, Novokov S.B.1
1Ioffe Institute, St. Petersburg, Russia
Email: stnick@mail.ioffe.ru
The temperature dependences of the electrical resistance R and thermal EMF S of polycrystals of ytterbium monosulfide (YbS) in the range 320-790 K have been studied. It was found that cyclic temperature exposure to YbS samples leads to the appearance of hysteresis on the dependences ln[R(103/T] and S(T). The analysis of the discovered patterns in the behavior of R and S allowed us to suggest a significant influence of the processes of occurrence and destruction of the exciton spectrum during temperature changes on the transport properties of charge carriers in YbS. Keywords: ytterbium monosulfide, thermal EMF, electrical resistivity, excitons.
- E.L. Nagaev. Sil'nolegirovannye magnitnye poluprovodniki. V kn.: Redko-zemel'nye poluprovodniki. Otv. red.: V.P. Zhuse, I.A. Smirnov. L.: Nauka. Lenigr. Otd. 1977. P. 48-81
- I.A. Smirnov, V.S. Oskotsky. UFN 124, 9, 241 (1978). (in Russian)
- M. Francillon, D. Jerome, J.C. Achard, G. Malfait. J. Physique. 31, 709 (1970)
- G.V. Lashkarev, L.A. Ivanchenko, Y.B. Paderno. Physica Status Solidi (b) 49, 1, K61 (1972)
- L.A. Eressa, Z.D. Gerbi. Hindawi., Advances in Condensed Matter Physics 2024, Article ID 6646885, 10 p
- K.A. Kikoin. ZhETF 85, 3, 1000 (1983). (in Russian)
- A. Jayaraman, V. Narayanamurti, E. Bucher, R.G. Maines. Phys. Rev. Lett. 25, 20, 1430 (1970)
- V.A. Sidorov, N.N. Stepanov, L.G. khvostantsev, O.B. Tsiok, A.V. Golubkov, V.S. Oskotsky, I.A. Smirnov. Inducirovannoe vysokim davleniem sostoyanie peremennoj valentnosti v monohal'kogenidah samariya / V sb.: Fizika i khimiya. Sbornik nauchnyh trudov. Otv. red. k.t.n. K.E. Mironov. Novosibirsk: Nauka SO. 1990. P. 176-180. (in Russian)
- N.N. Stepanov, G.A. Kamenskaya, S.V. Novikov. FTT 66, 1, 22 (2024). (in Russian)
- N.N. Stepanov, G.A. Kamenskaya, S.V. Novikov. FTT 66, 5, 679 (2024). (in Russian)
- A.V. Golubkov, V.M. Sergeeva. Fizika i khimiya redkozemelnykh poluprovodnikov (Khimiya itekhnologiya). Preprint UNTs AN SSSR, Sverdlovsk (1977). P. 2. (in Russian)
- A.V. Golubkov, E.V. Goncharova, V.P. Zhuse, E.G. Loginov, V.M. Sergeeva, I.A. Smirnov. Fizicheskie svoistva khal'kogenidov redkozemel'nykh elementov. Otv. red. V.P. Zhuze. Izd-vo "Nauka", Leningr. otd., L., 1973, p. 1-304
- A.T. Burkov, A.I. Fedotov, A.A. Kas'yanov, R.I. Panteleev, T. Nakama. Nauch.-tekhn. vestn. informatsionnykh tekhnologij, mekhaniki i optiki, 15, 2, 173 (2015). (in Russian).
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