The kinetics of diffusion-controlled annealing of Frenkel defects in alkali halide crystals

E. A. Kotomin; R. I. Eglitis; A. I. Popov

doi:10.1016/0168-583X(94)96195-6

The kinetics of diffusion-controlled annealing of Frenkel defects in alkali halide crystals

E. A. Kotomin^*
, R. I. Eglitis
, A. I. Popov

^*Šī darba korespondējošais autors

Pētījuma izpildes rezultāts: Devums žurnālam › Zinātniskais raksts (žurnālā) › koleģiāli recenzēts

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The annealing kinetics of the strongly correlated (the so-called geminate) pairs of both neutral F,H centers as well as F, I centers entering secondary triplets (F...Ihellip; self-trapped hole) in KCl and KBr crystals is calculated. In this model diffusion of hole I and H centers and their annihilation with electron F centers at short relative distances stimulated by the elastic or Coulomb interaction are taken into account. It is demonstrated that F,H pairs are destroyed by tunneling recombination already at times ≤ 10^-4 s, i.e. much before the beginning of the thermostimulated experiments. A possible explanation of this contradiction is discussed.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	83-86
Lapu skaits	4
Žurnāls	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Sējums	91
Izdevuma numurs	1-4
DOIs	https://doi.org/10.1016/0168-583X(94)96195-6
Publikācijas statuss	Publicēts - 1 jūn. 1994

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title = "The kinetics of diffusion-controlled annealing of Frenkel defects in alkali halide crystals",

abstract = "The annealing kinetics of the strongly correlated (the so-called geminate) pairs of both neutral F,H centers as well as F, I centers entering secondary triplets (F...Ihellip; self-trapped hole) in KCl and KBr crystals is calculated. In this model diffusion of hole I and H centers and their annihilation with electron F centers at short relative distances stimulated by the elastic or Coulomb interaction are taken into account. It is demonstrated that F,H pairs are destroyed by tunneling recombination already at times ≤ 10-4 s, i.e. much before the beginning of the thermostimulated experiments. A possible explanation of this contradiction is discussed.",

author = "Kotomin, \{E. A.\} and Eglitis, \{R. I.\} and Popov, \{A. I.\}",

year = "1994",

month = jun,

day = "1",

doi = "10.1016/0168-583X(94)96195-6",

language = "English",

volume = "91",

pages = "83--86",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier B.V.",

number = "1-4",

}

The kinetics of diffusion-controlled annealing of Frenkel defects in alkali halide crystals. / Kotomin, E. A.; Eglitis, R. I.; Popov, A. I.
(gadā): Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Sēj. 91, Nr. 1-4, 01.06.1994, lpp. 83-86.

Pētījuma izpildes rezultāts: Devums žurnālam › Zinātniskais raksts (žurnālā) › koleģiāli recenzēts

TY - JOUR

T1 - The kinetics of diffusion-controlled annealing of Frenkel defects in alkali halide crystals

AU - Kotomin, E. A.

AU - Eglitis, R. I.

AU - Popov, A. I.

PY - 1994/6/1

Y1 - 1994/6/1

N2 - The annealing kinetics of the strongly correlated (the so-called geminate) pairs of both neutral F,H centers as well as F, I centers entering secondary triplets (F...Ihellip; self-trapped hole) in KCl and KBr crystals is calculated. In this model diffusion of hole I and H centers and their annihilation with electron F centers at short relative distances stimulated by the elastic or Coulomb interaction are taken into account. It is demonstrated that F,H pairs are destroyed by tunneling recombination already at times ≤ 10-4 s, i.e. much before the beginning of the thermostimulated experiments. A possible explanation of this contradiction is discussed.

AB - The annealing kinetics of the strongly correlated (the so-called geminate) pairs of both neutral F,H centers as well as F, I centers entering secondary triplets (F...Ihellip; self-trapped hole) in KCl and KBr crystals is calculated. In this model diffusion of hole I and H centers and their annihilation with electron F centers at short relative distances stimulated by the elastic or Coulomb interaction are taken into account. It is demonstrated that F,H pairs are destroyed by tunneling recombination already at times ≤ 10-4 s, i.e. much before the beginning of the thermostimulated experiments. A possible explanation of this contradiction is discussed.

UR - https://www.scopus.com/pages/publications/43949148129

U2 - 10.1016/0168-583X(94)96195-6

DO - 10.1016/0168-583X(94)96195-6

M3 - Article

AN - SCOPUS:43949148129

SN - 0168-583X

VL - 91

SP - 83

EP - 86

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

IS - 1-4

ER -

The kinetics of diffusion-controlled annealing of Frenkel defects in alkali halide crystals

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