The nature of electric memory in Lithium-Intercalated Chain-Structure TlInSe2single crystals

Гусейнов, Г. Г.; Mustafaeva, S. N.; Guseinova, E. G.; Abdullaev, E. G.

doi:10.1002/pssa.2210950260

Cited by 6 publications

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“…The first studies dealing with the ECI behavior of TlInSe 2 crystals were reported in [7,8]. In this paper, we describe the ECI of TlInSe 2 crystals with lithium cations from LiCl solutions and analyze its effect on the properties of the crystals.…”

Section: Introductionmentioning

confidence: 99%

Lithium Intercalation into TlInSe2 Crystals

Alekseev

2005

Inorg Mater

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p -Type TlInSe 2 crystals (TlSe chain structure) are electrochemically intercalated with lithium. Intercalation is found to raise the equilibrium conductivity of the crystals by 2.5 to 3 orders of magnitude at a charge passed through the cell as small as 0.025 C. After intercalation, however, no significant changes in equilibrium conductivity or photocurrent occur. The intercalation process is accompanied by the accumulation of lithium and selenium on the cathode face of the sample and selenium on the lateral faces. The experimental data are interpreted in terms of lithium and hole diffusion. The drift mobility and diffusion coefficient of Li + ions in the chain structure of TlInSe 2 are estimated.

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Section: Introductionmentioning

confidence: 99%

Lithium Intercalation into TlInSe2 Crystals

Alekseev

2005

Inorg Mater

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“…0 G.D.Guseinov [26] το 1986 δημοσίευσε άρθρο για την ένωση TlInSe 2 όπου με μετρήσεις φωτοαγωγιμότητας προσδιορίσθηκαν ενεργειακές θέσεις παγίδων. 0 ίδιος συγγραφέας [27] μελέτησε φαινόμενα μνήμης της ένωσης TlInSe 2 που έχει υποστεί ενδοαπόθεση λιθίου. Από τα τελευταία άρθρα είναι το άρθρο του V. Aliev [28] το 1987, στο οποίο δημοσιεύθηκε η εξάρτηση της ηλεκτρικής αγωγιμότητας απο την θερμοκρασία και αφορά τις ενώσεις TlInS 2 και TlGaSe 2 .…”

Section: βιβλιογραφικα στοιχειαunclassified

Μελετη Οπτικων Και Ηλεκτρικων Ιδιοτητων Τριαδικων Ενωσεων Του Tl [Tlinx2 (X =ssete) Tlg2x2 (X=ssete)]

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6.2. Ωμ ι κές επαφές 98 6.3. Μέθοδος δύο και τεσσάρων επαφών για την λήψη χαρακτη ριστικής I-U και μέτρηση της ειδικής αγωγιμότητας.....102 6.4. Τεχνικές μετρήσεων S-τύπου χαρακτηριστικών I-U και καταγραφή των ταλαντώσεων τάσης στην περιοχή της αρνητικής δ ιαφορικής αντ iστάσης 105 6.5. Πειραματικές διατάξεις... .

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Electrothermal investigation of the switching phenomena in p-type TlInSe2 single crystals

Abay

Gürbulak

Yıldırım

et al. 1996

Phys. Stat. Sol. (a)

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Large TlInSe2 single crystals are grown by the Bridgman‐Stockbarger method, starting from stoichiometric melts. Current–voltage (I–V) characterstics of symmetric In/p‐TlInSe2/In structures exhibit two distinct regions: an ohmic region at low current densities and a non‐linear region (S‐shaped) having negative differential resistance (NDR) at moderate and higher current densities. An electrothermal model is used for the explanation of this non‐linear behaviour. The non‐linear behaviour of the I–V curves is studied at different ambient temperatures in the 100 to 340 K region. The sample temperature and the threshold voltage of the NDR region are examined as a function of current density and ambient temperature, respectively. The electrothermal model is quite satisfactory for the explanation of this process.

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The nature of electric memory in Lithium-Intercalated Chain-Structure TlInSe2single crystals

Cited by 6 publications

References 0 publications

Lithium Intercalation into TlInSe2 Crystals

Lithium Intercalation into TlInSe2 Crystals

Μελετη Οπτικων Και Ηλεκτρικων Ιδιοτητων Τριαδικων Ενωσεων Του Tl [Tlinx2 (X =ssete) Tlg2x2 (X=ssete)]

Electrothermal investigation of the switching phenomena in p-type TlInSe2 single crystals

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