Dr. Tiberius Ovidius Cheche, Ph.D.

Associate Professor in theoretical physics at University of Bucharest

Research Expertise

quantum dots
quantum dissipative systems
spin currents

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Publications

Analytical approach for type-II semiconductor spherical core–shell quantum dots heterostructures with wide band gaps
Superlattices and Microstructures
2013
Electron–phonon interaction in absorption and photoluminescence spectra of quantum dots
Chemical Physics
2005
Strain influence on optical absorption of giant semiconductor colloidal quantum dots
Chemical Physics Letters
2014
Analytical approach for strain and piezoelectric potential in conical self-assembled quantum dots
Journal of Applied Physics
2008
Dynamics of the spin-boson Hamiltonian by the projection operator technique: Applications to electron transfer reactions
Physical Review E
2001
Efficient Modeling of Optical Excitations of Colloidal Core–Shell Semiconductor Quantum Dots by Using Symmetrized Orbitals
The Journal of Physical Chemistry A
2018
Optical spectra of quantum dots: A non-adiabatic approach
Chemical Physics Letters
2005
Phonon influence on emission spectra of biexciton and exciton complexes in semiconductor quantum dots
EPL (Europhysics Letters)
2009
Pulsejet engine dynamics in vertical motion using momentum conservation
European Journal of Physics
2017
Control of the spin Hall current in two dimensional electronic gas
Applied Physics Letters
2006
Strain effect on the intrinsic spin Hall effect
Physical Review B
2006
Generalised Master Equation for the Spin‐Boson Hamiltonian by the Projection Operator Technique
Journal of the Chinese Chemical Society
2000
The resonance approach of a dissipative two-state system in the weak coupling limit
Chemical Physics
1998
The toss of a coin
New Scientist
2017
Relaxation times of a dissipative two-state system for a resonance treatment. Application to electron transfer reactions
Chemical Physics
1999
Coin Toss
I/O
2021
Dissipative dynamics and electronic coherence
Chemical Physics
2001
Preprint repository arXiv achieves milestone million uploads
Physics Today
2014
The Dog-And-Rabbit Chase Problem as an Exercise in Introductory Kinematics
Siberian Journal of Physics
2010
Mud thrown from a wheel again
American Journal of Physics
1995
Night-Shift Comrades
Cheche: Reminiscences of a Radical Magazine
2010
Modeling electrostatically actuated MEMS cantilever beam
Romanian Reports in Physics
2023
Atomistic approach to the strain field in finite-sized heterostructures
Computer Physics Communications
2023
Pulsejet dynamics with application to jetting paralarvae
European Journal of Physics
2020
New strategy for the Puluj-type experiment
American Journal of Physics
2018
Oscillatory–ballistic motion regularities of a gravitational pendulum
Nonlinear Dynamics
2017
Corrigendum: Pulsejet engine dynamics in vertical motion using momentum conservation (2017 Eur. J. Phys. 38 025001)
European Journal of Physics
2017
Optical Excitations of Colloidal Core/Shell Semiconductor Quantum Dots
Advances in Colloid Science
2016
Absorption Spectra of Defect-Free Semiconductor Quantum Dots
Journal of Physics: Conference Series
2012
Representative longitudinal optical phonon modes in polar semiconductor quantum dots
Chemical Physics
2012
Exciton–phonon interaction in cylindrical semiconductor quantum dots
Physica B: Condensed Matter
2011

Education

Unversity of Bucharest

Dr/Associate Professor

Bucharest

Experience

University of Bucharest

Academia Sinica

Postdoc / September, 2000September, 2003

research

postdoc / September, 2006September, 2008

research

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