عنوان المقالة: Fabrication and characterization of n- InSb Heterojunction for optoelectronic device
حنان كاظم حسون | hanan kadhem hassun | 3782
- نوع النشر
- مجلة علمية
- المؤلفون بالعربي
- المؤلفون بالإنجليزي
- Hiba M. Ali, Hanan K. Hassun , Bushra. K.H.al-Maiyaly, Auday H. Shaban
- الملخص الانجليزي
- The operating characteristics of optoelectronic devices depend critically on the properties physical of the constituent materials, interesting compound has been focused on this research formed from group III and V of the periodic table. Thin film n-InSb heterjuntion were successfully fabricated on p-Si substrates by thermal evaporation technique at different annealing temperature (as prepared, 400,500,600) °C. The effect of annealing temperature on the structural, surface morphology, optical and optoelectronic properties of InSb films were investigated and studied. The crystal structure of the film was characterized by X-ray diffraction and techniques. AFM techniques inspect the surface morphology of InSb films, the study presented the values of surface roughness, average diameter, and grain size alteration from ( 65.73nm-97.07nm) with increasing annealing temperature. The optical properties show high band gab with (600°C), The optoelectronic properties of the InSb heterojunction has been studied such I-V characteristics, spectral responsivity and carrier lifetime
- تاريخ النشر
- 26/01/2019
- الناشر
- elsevier
- رقم المجلد
- 157
- رقم العدد
- الصفحات
- 90-99
- الكلمات المفتاحية
- n- InSb/p-Si, hetrojunction, surface morphology, spectral resposivity