Threshold displacement energy and damage function in graphite from molecular dynamics
نویسندگان
چکیده
منابع مشابه
Threshold displacement energy and damage function in graphite from molecular dynamics
The environment dependent interatomic potential (EDIP) including ZieglereBiersackeLittermark (ZBL) interactions for close encounters is applied to cascades starting from a host atom and from an interstitial atom. We find the room temperature displacement threshold to be 25 eV, increasing to 30 eV at 900 K. The latter correlates well with the measured threshold for vacancy production. Additional...
متن کاملMolecular dynamics study of the threshold displacement energy in vanadium
The threshold displacement energy ~TDE! is calculated for vanadium as a function of temperature and orientation by molecular dynamics simulations. The TDE varies from 13 to 51 eV, depending on orientation and is nearly temperature independent between 100 and 900 K. The lowest TDE is in the ^100& direction. We characterize the defects associated with the displacement simulations and found that t...
متن کاملthe role of russia in transmission of energy from central asia and caucuses to european union
پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
15 صفحه اولIdentification of RNA-binding sites in artemin based on docking energy landscapes and molecular dynamics simulation
There are questions concerning the functions of artemin, an abundant stress protein found in Artemiaduring embryo development. It has been reported that artemin binds RNA at high temperatures in vitro, suggesting an RNA protective role. In this study, we investigated the possibility of the presence of RNA-bindingsites and their structural properties in artemin, using docking energy ...
متن کاملThreshold energy for atomic displacement in electron irradiated germanium
2014 n-type germanium has been irradiated with electrons of various energies in the range 0.5 to 3 MeV. Using transient capacitance measurements we observed four majority carrier traps associated with levels at 0.27 eV (E1), 0.39 eV (E2), 0.35 eV (E4), 0.32 eV (E5) below the conduction band. We have studied the variations of the introduction rates of these traps with the energy of irradiation. ...
متن کاملذخیره 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: Carbon
سال: 2016
ISSN: 0008-6223
DOI: 10.1016/j.carbon.2015.11.040