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Optical Properties of One-Dimensional Structured GaN : Mn Fabricated by a Chemical Vapor Deposition Method
المؤلفون المشاركون
Choi, Sung-Churl
Choi, In-Seok
Ui, Sang-Wook
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-04-24
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Group III nitride semiconductors with direct band gaps have recently become increasingly important in optoelectronics and microelectronics applications due to their direct band gaps, which cover the whole visible spectrum and a large part of the UV range.
Major developments in wide band gap III–V nitride semiconductors have recently led to the commercial production of high-temperature, high-power electronic devices, light-emitting diodes (LEDs), and laser diodes (LDs).
In this study, GaN nanowires were grown on horizontal reactors by chemical vapor deposition (CVD) employing a vapor-solid mechanism.
Many studies have described how to control the diameters of wires in the liquid phase catalytic process, but one-dimensional nanostructures, which are grown using a noncatalytic process, are relatively unexplored due to the challenge of producing high-quality synthetic materials of controlled size.
However, vapor-solid mechanisms to make synthesized nanowires are simple to implement.
We obtained results from GaN nanostructures that were a preferential c-axis orientation from the substrate.
The morphology and crystallinity of the GaN nanowires were characterized by field-emission scanning electron microscopy and X-ray diffraction.
The chemical compositions of GaN with Mn were analyzed by energy dispersive X-ray spectroscopy.
Optical properties were investigated using photo luminescence and cathode-luminescence measurements.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ui, Sang-Wook& Choi, In-Seok& Choi, Sung-Churl. 2013. Optical Properties of One-Dimensional Structured GaN : Mn Fabricated by a Chemical Vapor Deposition Method. Journal of Engineering،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-455291
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ui, Sang-Wook…[et al.]. Optical Properties of One-Dimensional Structured GaN : Mn Fabricated by a Chemical Vapor Deposition Method. Journal of Engineering No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-455291
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ui, Sang-Wook& Choi, In-Seok& Choi, Sung-Churl. Optical Properties of One-Dimensional Structured GaN : Mn Fabricated by a Chemical Vapor Deposition Method. Journal of Engineering. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-455291
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-455291
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