Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Tiberius O. Cheche"'
Autor:
Yia-Chung Chang, Tiberius O. Cheche
Publikováno v:
The Journal of Physical Chemistry A. 122:9910-9921
An efficient method for the theoretical investigation of optical properties of semiconductor core-shell quantum dots (CSQDs) is introduced within the multiband k·p approach, which takes the advantage of the symmetry of the system. The heteroepitaxia
Autor:
Tiberius O. Cheche
Publikováno v:
American Journal of Physics. 86:670-677
The frictional mechanical work is calculated as a function of the rotational direction of the calorimeter in the Puluj-type experimental setup (a calorimeter with water inside). Based on this calculus, a new experimental strategy is proposed for demo
Publikováno v:
Nonlinear Dynamics. 89:81-89
We simulate the motion of a gravitational pendulum that has initial angular amplitude larger than 90\(^{\circ }\) and smaller than 180\(^{\circ }\), and loses energy at each change from ballistic to oscillatory motion when the string is suddenly tens
Autor:
Tiberius O. Cheche
The momentum conservation law is applied to analyse the dynamics of pulsejet engine in vertical motion in a uniform gravitational field in the absence of friction. The model predicts existence of a terminal speed given frequency of the short pulses.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d96a4b7db1344da026126c826d88bb6
Autor:
Tiberius O. Cheche, Tudor E. Pahomi
Publikováno v:
Chemical Physics Letters. 612:33-38
The lattice mismatch strain field of core/multishell structures with spherical symmetry is modeled by a linear continuum elasticity approach. The effect of the strain on the energy structure and linear optical absorption in large core/shell/shell sph
Publikováno v:
Physica B: Condensed Matter. 406:4590-4595
The exciton–longitudinal optical phonon interaction is theoretically investigated for the case of polar semiconductor cylindrical quantum dots embedded in semiconductor matrix. The theory is developed within the dielectric continuum model consideri
Autor:
Tiberius O Cheche
Publikováno v:
European Journal of Physics. 38:039502
Autor:
Sheng Hsien Lin, Tiberius O. Cheche
Publikováno v:
Chemical Physics. 243:123-135
The dynamics of a macroscopic dissipative two-state system are approached in the weak coupling limit by using a resonance treatment developed within the framework of the spin–boson model. The longitudinal and transversal relaxation times are obtain
A one-band model within the effective mass approximation is adopted to characterize the energy structure and oscillator strength of type-II semiconductor spherical core–shell quantum dots. The heteroepitaxial strain of the core–shell heterostruct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5b115ffb5542cf1caa03d79dbd5378f
http://arxiv.org/abs/1301.4899
http://arxiv.org/abs/1301.4899
Existence of representative longitudinal optical (LO) phonon modes is theoretically discussed for the case of polar semiconductor cylindrical quantum dots embedded in a semiconductor matrix. The approach is developed within the dielectric continuum m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af64bf34bf70a7eec1cb9fa6e8f07ff6