Co-doping with boron and nitrogen impurities in T-carbon
نویسندگان
چکیده
منابع مشابه
Doping finite-length carbon and boron nitride nanotubes with aluminium atom: A thermodynamic semiempirical investigation
The doping reaction of truncated boron nitride and carbon nanotubes with aluminium atom wastheoretically investigated. The AM1, PM3, and PM6 semiempirical methods have been used toevaluate the thermochemistry of doping reactions of single walled boron nitride nanotubes andcarbon nanotubes. The enthalpy changes, Gibbs free energy changes, and entropy changes of studieddoping reactions were evalu...
متن کاملNitrogen doping of amorphous carbon thin films
Nitrogenated and hydrogenated amorphous carbon (a-C:H:N) films have been deposited by a plasma beam source using a gas mixture of C2H2 , Ar and N2 . The Ar/C2H2 ratio is kept constant at a ratio of 3, with the nitrogen flow allowed to vary. Nonnitrogenated films, with Ar/C2H2 ratios of 3 and 6 were also deposited and analyzed before attempting to identify the modifications to the microstructura...
متن کاملNitrogen Doping of Amorphous Carbon Surfaces
Rights: © 1999 American Physical Society (APS). This is the accepted version of the following article: Kaukonen, M. & Nieminen, Risto M. & Pöykkö, S. & Seitsonen, Ari P. 1999. Nitrogen Doping of Amorphous Carbon Surfaces. Physical Review Letters. Volume 83, Issue 25. 5346-5349. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.83.5346, which has been published in final form at http://journals....
متن کاملdoping finite-length carbon and boron nitride nanotubes with aluminium atom: a thermodynamic semiempirical investigation
the doping reaction of truncated boron nitride and carbon nanotubes with aluminium atom wastheoretically investigated. the am1, pm3, and pm6 semiempirical methods have been used toevaluate the thermochemistry of doping reactions of single walled boron nitride nanotubes andcarbon nanotubes. the enthalpy changes, gibbs free energy changes, and entropy changes of studieddoping reactions were evalu...
متن کاملCarbon Doping in MgB2 : Role of Boron and Carbon px(y) Bands
We have studied the changes in the electronic structure and the superconducting transition temperature Tc of Mg(B1−xCx)2 alloys as a function of x with 0 ≤ x ≤ 0.3. Our densityfunctional-based approach uses coherent-potential approximation to describe the effects of disorder, Gaspari-Gyorffy formalism to estimate the electron-phonon matrix elements and Allen-Dynes equation to calculate Tc in th...
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ژورنال
عنوان ژورنال: Journal of Saudi Chemical Society
سال: 2020
ISSN: 1319-6103
DOI: 10.1016/j.jscs.2020.09.002