Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Liudmila A. Pozhar"'
Autor:
Liudmila A. Pozhar
Publikováno v:
The European Physical Journal D. 57:343-354
Electronic properties of several small non-stoichiometric InAsN and InN clusters derived from the symmetry elements of the zincblende InAs and wurtzite InN bulk lattices have been studied by the first-principle, many-body field theoretical methods. C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8ea3e03e74f48b3749a01729f70efdd
https://doi.org/10.1140/epjd/e2010-00067-x
https://doi.org/10.1140/epjd/e2010-00067-x
Publikováno v:
Europhysics Letters (EPL). 71:380-386
Electronic energy level patterns of small stable, pre-designed clusters composed of In, Ga and As atoms are calculated using a multi-configuration self-consistent field approximation. The structure and composition of the clusters are chosen to reflec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94e8478d1b12730d6b581703e1d4e1f1
https://doi.org/10.1209/epl/i2005-10106-3
https://doi.org/10.1209/epl/i2005-10106-3
Autor:
Liudmila A. Pozhar
Sever small, non-stoichiometric InAsN and InN atomic clusters have been optimized using computational methods based on the first-principle, quantum many body-theoretical approaches described in Chapter 2 to obtain two groups of 14 atomic molecules co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2881121ce11f20f0477bc7ffed76db0
https://doi.org/10.1016/b978-0-12-396984-2.00006-6
https://doi.org/10.1016/b978-0-12-396984-2.00006-6
Autor:
Liudmila A. Pozhar
Thin films, heterostructures and quantum wells of gallium and indium arsenide phosphides have gained a widespread use in opto-electronics, especially in light emitting diode (LED)-based technologies. Low-dimensional structures of such phosphide and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7880b5521fc777a1acf3105c8fc39dc3
https://doi.org/10.1016/b978-0-12-396984-2.00004-2
https://doi.org/10.1016/b978-0-12-396984-2.00004-2
Autor:
Liudmila A. Pozhar
First-principle theoretical tools of statistical mechanics include perturbation theory, projection operator methods and density functional theory (DFT) that form a fundamental basis of modern description of thermodynamic and transport properties in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c23e37b89025d954e5b266b9b021b2b8
https://doi.org/10.1016/b978-0-12-396984-2.00001-7
https://doi.org/10.1016/b978-0-12-396984-2.00001-7
Autor:
Liudmila A. Pozhar
The virtual ( i.e ., fundamental many body quantum theory-based, computational) synthesis method is used to establish electronic templates of about 30 non-stoichiometric nanosystems composed of nickel and oxygen atoms and ranging from about 6 A to 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::760fc5091b56d4cc734e3b86a7b44979
https://doi.org/10.1016/b978-0-12-396984-2.00007-8
https://doi.org/10.1016/b978-0-12-396984-2.00007-8
Autor:
Liudmila A. Pozhar
In this chapter quantum many body theoretical methods have been used to study the electronic structure and magnetic properties of GaAs - and InAs - based, small quantum dots (QDs) doped with manganese or vanadium atoms. Interest to such systems has g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f9150e1819f11a0650ddf3e66406c10
https://doi.org/10.1016/b978-0-12-396984-2.00005-4
https://doi.org/10.1016/b978-0-12-396984-2.00005-4
Autor:
Liudmila A. Pozhar
Functionality of low-dimensional structures of indium nitrides can be significantly modified by substitution doping with atoms of “magnetic” elements, such as Ni or Co. Quantum many-body field theoretical studies of electron energy level structur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dc1527914cd4cac2d792e6e2b25ccae
https://doi.org/10.1016/b978-0-12-396984-2.00008-x
https://doi.org/10.1016/b978-0-12-396984-2.00008-x
Autor:
Liudmila A. Pozhar
Electronic and optical properties of small quantum dots (QDs) of tetrahedral symmetry up to 1 nm in linear dimensions, composed of Ga, In and As atoms, and obtained by application of the first-principles, many-body quantum theoretical methods are dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54acc094b2e9345c181631e6631ddc83
https://doi.org/10.1016/b978-0-12-396984-2.00003-0
https://doi.org/10.1016/b978-0-12-396984-2.00003-0