مورد إلكتروني
Computing the Effects of Strain on Electronic States: A Survey of Methods and Issues
| العنوان: | Computing the Effects of Strain on Electronic States: A Survey of Methods and Issues |
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| المصدر: | DTIC |
| بيانات النشر: | 2012-12 |
| تفاصيل مُضافة: | ARMY RESEARCH LAB ABERDEEN PROVING GROUND MD ADVANCED COMPUTATIONAL AND INFORMATION SCIENCES DIRECTORATE Ramsey, James J Chung, Peter W |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | We present a cursory survey of existing computational methods and known challenges in estimating accurate electronic band structures of materials suited for electronic device concepts. Both ab initio and empirical approaches are described, but greater emphasis is on atomistic and continuum-based empirical methods. Empirical pseudopotential, Slater-Koster tight-binding, k.p, envelope function, and effective mass methods are discussed and compared. Remarkable variability is found in the approaches for incorporating the effects of strain. Despite these differences, however, all methods are suited for handling infinitesimal strain. The results within this context show good agreement among the methods. The original document contains color images. |
| مصطلحات الفهرس: | Electrical and Electronic Equipment, ELECTRONIC EQUIPMENT, STRUCTURES, COMPUTATIONS, ESTIMATES, NUMERICAL METHODS AND PROCEDURES, STRAIN(MECHANICS), PE61102A, Text |
| URL: | |
| الإتاحة: | Open access content. Open access content Approved for public release; distribution is unlimited. |
| ملاحظة: | text/html English |
| أرقام أخرى: | DTICE ADA576507 872729433 |
| المصدر المساهم: | From OAIster®, provided by the OCLC Cooperative. |
| رقم الأكسشن: | edsoai.ocn872729433 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |