Radiation influence on characteristics of GaP light emitting diodes

The capacitance properties of GaP green and red LEDs have been studied. It was found the character of a doping impurity distribution in the depleted region and the junction depth dependence on bias voltage and impurity concentration in the low-doped part of the p-n junction have been established. Th...

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Бібліографічні деталі
Дата:2009
Автори: Borzakovskyj, A., Gontaruk, O., Kochkin, V., Litovchenko, P., Opilat, V., Petrenko, I., Tartachnyk, V.
Формат: Стаття
Мова:English
Опубліковано: НТК «Інститут монокристалів» НАН України 2009
Назва видання:Functional Materials
Теми:
Онлайн доступ:http://dspace.nbuv.gov.ua/handle/123456789/138911
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Radiation influence on characteristics of GaP light emitting diodes // A. Borzakovskyj, O. Gontaruk, V. Kochkin, P. Litovchenko, V. Opilat, I. Petrenko, V. Tartachnyk // Functional Materials. — 2009. — Т. 16, № 3. — С. 313-318. — Бібліогр.: 20 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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spelling irk-123456789-1389112018-06-20T03:05:41Z Radiation influence on characteristics of GaP light emitting diodes Borzakovskyj, A. Gontaruk, O. Kochkin, V. Litovchenko, P. Opilat, V. Petrenko, I. Tartachnyk, V. Characterization and properties The capacitance properties of GaP green and red LEDs have been studied. It was found the character of a doping impurity distribution in the depleted region and the junction depth dependence on bias voltage and impurity concentration in the low-doped part of the p-n junction have been established. The dependences of those quantities on the irradiation dose have been obtained (for E = 1 MeV electrons). In the case of alpha-particle bombardment (10²-10³ cm⁻¹), anomalous high carrier removal rate is explained by formation of disordered regions in irradiated samples. Наведено результати дослідження ємнісних характеристик зелених та червоних фосфідо-галієвих діодів. Визначено характер розподілу легуючих домішок у межах збідненої області, залежність ширини переходу від прикладеної напруги та концентрації домішки у слаболегованій частині p-n-переходу. Одержано залежність цих величин від дози опромінення (для електронів з Е = 1 МеВ). Аномально велике значення швидкості видалення носіїв при бомбардуванні а-частинками (10²-10³ cm⁻¹) пояснюється формуванням в опромінених зразках областей розупорядкування. Представлены результаты исследования емкостных характеристик фосфидо-галлиевых диодов зеленого и красного свечения. Выяснен характер распределения легирующих примесей в пределах обедненной области, зависимость ширины перехода от приложенного напряжения и концентрации примеси в слабо легированной части p-n-перехода. Определена зависимость этих величин от дозы облучения (для электронов с Е = 1 МэВ). Аномально большое значение скорости удаления носителей при бомбардировании а-частицами (10²-10³ cm⁻¹) объясняется образованием в облученных образцах областей разупорядочения. 2009 Article Radiation influence on characteristics of GaP light emitting diodes // A. Borzakovskyj, O. Gontaruk, V. Kochkin, P. Litovchenko, V. Opilat, I. Petrenko, V. Tartachnyk // Functional Materials. — 2009. — Т. 16, № 3. — С. 313-318. — Бібліогр.: 20 назв. — англ. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/138911 en Functional Materials НТК «Інститут монокристалів» НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Characterization and properties
Characterization and properties
spellingShingle Characterization and properties
Characterization and properties
Borzakovskyj, A.
Gontaruk, O.
Kochkin, V.
Litovchenko, P.
Opilat, V.
Petrenko, I.
Tartachnyk, V.
Radiation influence on characteristics of GaP light emitting diodes
Functional Materials
description The capacitance properties of GaP green and red LEDs have been studied. It was found the character of a doping impurity distribution in the depleted region and the junction depth dependence on bias voltage and impurity concentration in the low-doped part of the p-n junction have been established. The dependences of those quantities on the irradiation dose have been obtained (for E = 1 MeV electrons). In the case of alpha-particle bombardment (10²-10³ cm⁻¹), anomalous high carrier removal rate is explained by formation of disordered regions in irradiated samples.
format Article
author Borzakovskyj, A.
Gontaruk, O.
Kochkin, V.
Litovchenko, P.
Opilat, V.
Petrenko, I.
Tartachnyk, V.
author_facet Borzakovskyj, A.
Gontaruk, O.
Kochkin, V.
Litovchenko, P.
Opilat, V.
Petrenko, I.
Tartachnyk, V.
author_sort Borzakovskyj, A.
title Radiation influence on characteristics of GaP light emitting diodes
title_short Radiation influence on characteristics of GaP light emitting diodes
title_full Radiation influence on characteristics of GaP light emitting diodes
title_fullStr Radiation influence on characteristics of GaP light emitting diodes
title_full_unstemmed Radiation influence on characteristics of GaP light emitting diodes
title_sort radiation influence on characteristics of gap light emitting diodes
publisher НТК «Інститут монокристалів» НАН України
publishDate 2009
topic_facet Characterization and properties
url http://dspace.nbuv.gov.ua/handle/123456789/138911
citation_txt Radiation influence on characteristics of GaP light emitting diodes // A. Borzakovskyj, O. Gontaruk, V. Kochkin, P. Litovchenko, V. Opilat, I. Petrenko, V. Tartachnyk // Functional Materials. — 2009. — Т. 16, № 3. — С. 313-318. — Бібліогр.: 20 назв. — англ.
series Functional Materials
work_keys_str_mv AT borzakovskyja radiationinfluenceoncharacteristicsofgaplightemittingdiodes
AT gontaruko radiationinfluenceoncharacteristicsofgaplightemittingdiodes
AT kochkinv radiationinfluenceoncharacteristicsofgaplightemittingdiodes
AT litovchenkop radiationinfluenceoncharacteristicsofgaplightemittingdiodes
AT opilatv radiationinfluenceoncharacteristicsofgaplightemittingdiodes
AT petrenkoi radiationinfluenceoncharacteristicsofgaplightemittingdiodes
AT tartachnykv radiationinfluenceoncharacteristicsofgaplightemittingdiodes
first_indexed 2025-07-10T06:49:28Z
last_indexed 2025-07-10T06:49:28Z
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