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Annotatsiya
Maqolada qattiq jism (kremniy) sirtiga kichik burchak ostida tushayotgan He⁺ ionlarining sochilish jarayoni oddiy fizik model — binar to’qnashuv approksimatsiyasi (BCA) — yordamida hisoblab chiqilgan. Ion bilan nishon atomi orasidagi o’zaro ta’sir ekranlangan Kulon potensiali (ZBL modeli) orqali tavsiflangan. Python dasturlash tili yordamida sochilish burchagi, energiya yo’qotish va ionlarning sirtdan qaytish taqsimoti hisoblangan. Natijalar fizik jihatdan mantiqiy va adabiyotdagi ma’lum nazariya bilan mos ekanligi ko’rsatilgan.
Kalit so'zlar:
ion-sirt o’zaro ta’siri, kichik burchakli sochilish, binar to’qnashuv
approksimatsiyasi, kompyuter modellashtirish.
Foydalanilgan adabiyotlar
1. Ziegler J.F., Biersack J.P., Littmark U. The Stopping and Range of Ions in Solids. — New York: Pergamon Press, 1985. 2. Ziegler J.F., Ziegler M.D., Biersack J.P. SRIM – The stopping and range of ions in matter // Nuclear Instruments and Methods in Physics Research B. — 2010. — Vol. 268. — P. 1818–1823. 3. Oen O.S., Robinson M.T. Computer studies of the reflection of light ions from solids // Nuclear Instruments and Methods. — 1976. — Vol. 132. — P. 647–653.