The Effect of Metal-Semiconductor Contact on the Transient Photovoltaic Characteristic of HgCdTe PV Detector

المؤلفون المشاركون

Cui, Haoyang
Xu, Yongpeng
Yang, Junjie
Tang, Naiyun
Tang, Zhong

المصدر

The Scientific World Journal

العدد

المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-5، 5ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2013-09-30

دولة النشر

مصر

عدد الصفحات

5

التخصصات الرئيسية

الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب

الملخص EN

The transient photovoltaic (PV) characteristic of HgCdTe PV array is studied using an ultrafast laser.

The photoresponse shows an apparent negative valley first, then it evolves into a positive peak.

By employing a combined theoretical model of pn junction and Schottky potential, this photo-response polarity changing curves can be interpreted well.

An obvious decreasing of ratio of negative valley to positive peak can be realized by limiting the illumination area of the array electrode.

This shows that the photoelectric effect of Schottky barrier at metal-semiconductor (M/S) interface is suppressed, which will verify the correctness of the model.

The characteristic parameters of transient photo-response induced from p-n junction and Schottky potential are extracted by fitting the response curve utilizing this model.

It shows that the negative PV response induced by the Schottky barrier decreases the positive photovoltage generated by the pn junction.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Cui, Haoyang& Xu, Yongpeng& Yang, Junjie& Tang, Naiyun& Tang, Zhong. 2013. The Effect of Metal-Semiconductor Contact on the Transient Photovoltaic Characteristic of HgCdTe PV Detector. The Scientific World Journal،Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1011714

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Cui, Haoyang…[et al.]. The Effect of Metal-Semiconductor Contact on the Transient Photovoltaic Characteristic of HgCdTe PV Detector. The Scientific World Journal No. 2013 (2013), pp.1-5.
https://search.emarefa.net/detail/BIM-1011714

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Cui, Haoyang& Xu, Yongpeng& Yang, Junjie& Tang, Naiyun& Tang, Zhong. The Effect of Metal-Semiconductor Contact on the Transient Photovoltaic Characteristic of HgCdTe PV Detector. The Scientific World Journal. 2013. Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-1011714

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1011714