Exoelectron emission in the pyroeffect regime in LiNbO3:Fe

G. I. Rosenman; E. I. Boikova

doi:10.1002/pssa.2210580208

Exoelectron emission in the pyroeffect regime in LiNbO₃:Fe

G. I. Rosenman^*, E. I. Boikova

^*Corresponding author for this work

Ural Institute of Forest Technique

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

In monodomain single crystals LiNbO₃:Fe during the pyroeffect the phenomenon of unipolar exoelectron emission with the energy of about 1 keV is observed within the temperature range of −50 to +170 °C. It is proposed that the mechanism of electron emission is based on the Malter effect. The identical physical grounds for existence of the temperature top limit (T = 170 °C) for observed electron emission and for the well‐known optical damage effect is stated. The calculation f the Debye screening length and of the pyroelectric field E is based on experimental results.

Original language	English
Pages (from-to)	379-384
Number of pages	6
Journal	Physica Status Solidi (A) Applied Research
Volume	58
Issue number	2
DOIs	https://doi.org/10.1002/pssa.2210580208
State	Published - 16 Apr 1980
Externally published	Yes

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abstract = "In monodomain single crystals LiNbO3:Fe during the pyroeffect the phenomenon of unipolar exoelectron emission with the energy of about 1 keV is observed within the temperature range of −50 to +170 °C. It is proposed that the mechanism of electron emission is based on the Malter effect. The identical physical grounds for existence of the temperature top limit (T = 170 °C) for observed electron emission and for the well‐known optical damage effect is stated. The calculation f the Debye screening length and of the pyroelectric field E is based on experimental results.",

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AU - Rosenman, G. I.

AU - Boikova, E. I.

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N2 - In monodomain single crystals LiNbO3:Fe during the pyroeffect the phenomenon of unipolar exoelectron emission with the energy of about 1 keV is observed within the temperature range of −50 to +170 °C. It is proposed that the mechanism of electron emission is based on the Malter effect. The identical physical grounds for existence of the temperature top limit (T = 170 °C) for observed electron emission and for the well‐known optical damage effect is stated. The calculation f the Debye screening length and of the pyroelectric field E is based on experimental results.

AB - In monodomain single crystals LiNbO3:Fe during the pyroeffect the phenomenon of unipolar exoelectron emission with the energy of about 1 keV is observed within the temperature range of −50 to +170 °C. It is proposed that the mechanism of electron emission is based on the Malter effect. The identical physical grounds for existence of the temperature top limit (T = 170 °C) for observed electron emission and for the well‐known optical damage effect is stated. The calculation f the Debye screening length and of the pyroelectric field E is based on experimental results.

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Exoelectron emission in the pyroeffect regime in LiNbO₃:Fe

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