Implementation of the LDA+U method using the full-potential linearized augmented plane-wave basis
نویسندگان
چکیده
منابع مشابه
Ab initio treatment of noncollinear magnets with the full-potential linearized augmented plane wave method
The massively parallelized full-potential linearized augmented plane-wave bulk and film program FLEUR for first-principles calculations in the context of density functional theory was adapted to allow calculations of materials with complex magnetic structures—i.e., with noncollinear spin arrangements and incommensurate spin spirals. The method developed makes no shape approximation to the charg...
متن کاملFull-Potential Linearized Augmented Planewave Method
c 2006 by John von Neumann Institute for Computing Permission to make digital or hard copies of portions of this work for personal or classroom use is granted provided that the copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. To copy otherwise requires prior specific permission by the publisher mentio...
متن کاملForce calculation and atomic-structure optimization for the full-potential linearized augmented plane-wave code WIEN
Following the approach of Yu, Singh, and Krakauer [Phys.Rev. B43 (1991) 6411] we extended the linearized augmented plane wave code WIEN of Blaha, Schwarz, and coworkers by the evaluation of forces. In this paper we describe the approach, demonstrate the high accuracy of the force calculation, and use them for an efficient geometry optimization of poly-atomic systems.
متن کاملDensity Functional Theory with a Linearized Augmented Plane Wave Basis
The forumulation of quantum mechanics in the early half of the twentith century gave the foundation for understanding the interactions between electrons and nuceli. However when an interacting system composed of many particles is considered the use of quantum mechanics is cumbersome. Very quickly the calculations are intractable by hand and even with the invention of computers these systems can...
متن کاملbuckling of viscoelastic composite plates using the finite strip method
در سال های اخیر، تقاضای استفاده از تئوری خطی ویسکوالاستیسیته بیشتر شده است. با افزایش استفاده از کامپوزیت های پیشرفته در صنایع هوایی و همچنین استفاده روزافزون از مواد پلیمری، اهمیت روش های دقیق طراحی و تحلیل چنین ساختارهایی بیشتر شده است. این مواد جدید از خودشان رفتارهای مکانیکی ارائه می دهند که با تئوری های الاستیسیته و ویسکوزیته، نمی توان آن ها را توصیف کرد. این مواد، خواص ویسکوالاستیک دارند....
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review B
سال: 1999
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.60.10763