Self-compensation in highly n-type InN

التفاصيل البيبلوغرافية
العنوان: Self-compensation in highly n-type InN
المؤلفون: Rauch, C., Tuomisto, F., King, P. D. C., Veal, T. D., Lu, H., Schaff, W. J.
سنة النشر: 2012
المجموعة: Condensed Matter
مصطلحات موضوعية: Condensed Matter - Materials Science, Condensed Matter - Other Condensed Matter
الوصف: Acceptor-type defects in highly n-type InN are probed using positron annihilation spectroscopy. Results are compared to Hall effect measurements and calculated electron mobilities. Based on this, self-compensation in n-type InN is studied and the microscopic origin of compensating and scattering centers in irradiated and Si-doped InN is discussed. We find significant compensation through negatively charged indium vacancy complexes as well as additional acceptor-type defects with no or small effective open volume, which act as scattering centers in highly n-type InN samples.
Comment: 5 pages, 3 figures
نوع الوثيقة: Working Paper
DOI: 10.1063/1.4732508
URL الوصول: http://arxiv.org/abs/1204.3299
رقم الأكسشن: edsarx.1204.3299
قاعدة البيانات: arXiv