QO'RG'OSHIN XALKOGENIDLARINING POLIKRISTALL PARDALARIDA KISLORODNING IKKI YOQLAMA ROLI.

Maqola yon paneli

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Nashr qilingan: 2025-06-05
DOI: https://doi.org/10.66073/researchfocus.v4i5.1605
Kalit so‘zlar:
qo'rg'oshin xalkogenidlari, polikristall pardalar, kislorod adsorbsiyasi, o'tkazuvchanlik turining inversiyasi, donlar chegaralari, termoelektrik materiallar, sirt holatlari

Maqolaning asosiy mazmuni

Rahmonqulov M.X.
Ferghana State University image/svg+xml
Alimov N.E. Omonov B.U

Abstrak

Ishda qo'rg'oshin xalkogenidlarining polikristall pardalari kislorod bilan o'zaro ta'sirining xususiyatlari ko'rib chiqiladi. 600 K gacha bo'lgan haroratlarda kislorod pardalar sirtida adsorbsiyalanib, o'tkazuvchanlik turining inversiyasiga olib keluvchi akseptor turidagi sirt elektron holatlarini hosil qilishi ko'rsatilgan. Polikristall tuzilmalarda kislorodning kristallitlar chegarasi bo'ylab diffuziyasi zaryad tashilishini cheklovchi kristallitlararo potensial to'siqlar hosil bo'lishiga yordam beradi. Kislorod ta'sirida fizik xossalarning o'zgarishi, jumladan oksid fazalari va akseptor sathlarining hosil bo'lishi, shuningdek termik ishlov berishning ta'siri ko'rib chiqilgan. Taqiqlangan zona kengligi, tashuvchilarning yashash vaqti va rekombinatsiya mexanizmi bo'yicha eksperimental ma'lumotlar keltirilgan. Kislorod pardalar xarakteristikalariga ham ijobiy, ham salbiy ta'sir ko'rsatishi aniqlangan, bu esa qo'rg'oshin xalkogenidlarini sensorlar va termoelektrik qurilmalarda qo'llash uchun muhimdir.

Maqola tafsilotlari

Nashr

Jild 4 Nomeri 5 (2025): Research Focus International Scientific Journal. 4-tom, 5-son (2025)

Bo'lim

01.00.00 – Fizika-matematika fanlari
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Qanday iqtibos keltirish kerak

QO’RG’OSHIN XALKOGENIDLARINING POLIKRISTALL PARDALARIDA KISLORODNING IKKI YOQLAMA ROLI. (2025). Research Focus International Scientific Journal, 4(5), 16-19. https://doi.org/10.66073/researchfocus.v4i5.1605

Adabiyotlar

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