Browsing by Subject "Strain energy"

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    Ab-initio electron transport calculations of carbon based string structures
    (American Physical Society, 2004) Tongay, S.; Senger, R. T.; Dag, S.; Çıracı, Salim
    The new stable structures of carbon-based strings and their unusual electronic transport properties were discussed. Total energy and electronic structure calculations using first principles pseudopotential plane wave method within density functional theory (DFT) and supercell geometries were also carried out. It was found that carbon chains were suitable for structural and chemical functionalizations because of their flexibility. These carbon chains also form stable ring, helix, grid and network structures. The results show that the double covalent bonding of carbon atoms underlies their unusual chemical, mechanical and transport properties and carbon chains can form stable string structures with impressive physical properties.
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    ItemOpen Access
    Multicore education through simulation
    (IEEE, 2009-07) Öztürk, Özcan
    This paper presents the experiences using a commercial full system simulation platform - Simics - in a graduate Chip Multiprocessors class. The Simics platform enables students and researchers to do research on computer architecture, operating systems, and hardware/software cosimulation. It provides the ability to simulate machines that are not physically available. This platform has been used in Chip Multiprocessors course to help graduate and undergraduate students in related areas. This course deals with both hardware and software issues in Chip Multiprocessors, and concludes with a team project at the end of the semester. The simulation-based approach was successful when student feedback and final projects are considered. ©2009 IEE.