Role of Sb additive in the dielectric properties of f Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys
In this paper, we report the effect of Sb additive on dielectric properties of two
 binary − InSe glassy systems, comparing the properties of a- Se₉₀In₁₀ a- Se₇₅In₂₅ and a Se₇₅In₂₅Sb₁₅ glassy alloys. The temperature and frequency dependence of ε′ and ε′′ in
 glassy Se₉₀In₁₀ , Se₇₅I...
Збережено в:
| Опубліковано в: : | Semiconductor Physics Quantum Electronics & Optoelectronics |
|---|---|
| Дата: | 2011 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2011
|
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/117703 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Role of Sb additive in the dielectric properties of Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys / J. Sharma, S. Kumar // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2011. — Т. 14, № 2. — С. 152-156. — Бібліогр.: 17 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862555225294897152 |
|---|---|
| author | Sharma, J. Kumar, S. |
| author_facet | Sharma, J. Kumar, S. |
| citation_txt | Role of Sb additive in the dielectric properties of Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys / J. Sharma, S. Kumar // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2011. — Т. 14, № 2. — С. 152-156. — Бібліогр.: 17 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | In this paper, we report the effect of Sb additive on dielectric properties of two
binary − InSe glassy systems, comparing the properties of a- Se₉₀In₁₀ a- Se₇₅In₂₅ and a Se₇₅In₂₅Sb₁₅ glassy alloys. The temperature and frequency dependence of ε′ and ε′′ in
glassy Se₉₀In₁₀ , Se₇₅In₂₅, and Se₇₅In₂₅Sb₁₅ alloys are studied by measuring the capacitanceand dissipation factor within the frequency 1 kHz–5 MHz and temperature 300–350 K ranges. Debye like relaxation of dielectric behavior has been observed, which is in
agreement with the Guintini theory of dielectric dispersion based on two electron
hopping over a potential barrier and is applicable in the present case. ε′ , ε′′ and loss
tangent (Tan δ) are found highly frequency and temperature dependent. Dependence of
these dielectric parameters on the Sb metallic impurity has also been found in the present
glassy system. The peculiar role of the third element Sb, as an impurity in the pure binary
Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys, is also discussed in terms of electronegativity
difference and covalent character between the elements used in making the aforesaid
glassy system.
|
| first_indexed | 2025-11-25T22:20:33Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-117703 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2025-11-25T22:20:33Z |
| publishDate | 2011 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Sharma, J. Kumar, S. 2017-05-26T12:26:20Z 2017-05-26T12:26:20Z 2011 Role of Sb additive in the dielectric properties of Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys / J. Sharma, S. Kumar // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2011. — Т. 14, № 2. — С. 152-156. — Бібліогр.: 17 назв. — англ. 1560-8034 PACS 61.43.Dq, 71.55.Jv, 78.40.Fy https://nasplib.isofts.kiev.ua/handle/123456789/117703 In this paper, we report the effect of Sb additive on dielectric properties of two
 binary − InSe glassy systems, comparing the properties of a- Se₉₀In₁₀ a- Se₇₅In₂₅ and a Se₇₅In₂₅Sb₁₅ glassy alloys. The temperature and frequency dependence of ε′ and ε′′ in
 glassy Se₉₀In₁₀ , Se₇₅In₂₅, and Se₇₅In₂₅Sb₁₅ alloys are studied by measuring the capacitanceand dissipation factor within the frequency 1 kHz–5 MHz and temperature 300–350 K ranges. Debye like relaxation of dielectric behavior has been observed, which is in
 agreement with the Guintini theory of dielectric dispersion based on two electron
 hopping over a potential barrier and is applicable in the present case. ε′ , ε′′ and loss
 tangent (Tan δ) are found highly frequency and temperature dependent. Dependence of
 these dielectric parameters on the Sb metallic impurity has also been found in the present
 glassy system. The peculiar role of the third element Sb, as an impurity in the pure binary
 Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys, is also discussed in terms of electronegativity
 difference and covalent character between the elements used in making the aforesaid
 glassy system. We are very much grateful to UGC, New Delhi for providing us financial support as a major research project during the span of this work. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Role of Sb additive in the dielectric properties of f Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys Article published earlier |
| spellingShingle | Role of Sb additive in the dielectric properties of f Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys Sharma, J. Kumar, S. |
| title | Role of Sb additive in the dielectric properties of f Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys |
| title_full | Role of Sb additive in the dielectric properties of f Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys |
| title_fullStr | Role of Sb additive in the dielectric properties of f Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys |
| title_full_unstemmed | Role of Sb additive in the dielectric properties of f Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys |
| title_short | Role of Sb additive in the dielectric properties of f Se₉₀In₁₀ and Se₇₅In₂₅ glassy alloys |
| title_sort | role of sb additive in the dielectric properties of f se₉₀in₁₀ and se₇₅in₂₅ glassy alloys |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/117703 |
| work_keys_str_mv | AT sharmaj roleofsbadditiveinthedielectricpropertiesoffse90in10andse75in25glassyalloys AT kumars roleofsbadditiveinthedielectricpropertiesoffse90in10andse75in25glassyalloys |