Eliade Stefanescu
We obtain a quantum master equation with explicit analytic coefficients, unlike Lindblad's master equation with only unspecified phenomenological coefficients.
From the master equation for a matter-field system, we obtain the entropy dynamics - due to the field dependent term a spontaneous entropy decrease is possible.
We obtained a quantum master equation for a system of Fermions interacting with an electromagnetic field with analytic dissipation coefficients.
We study the properties of the dissipative coefficients taking into account the explicit expressions of the matrix elements of the dissipative potential.
We derive a quantum master equation for a system of fermions coupled to the blackbody radiation field through the electric-dipole interaction.
We describe a quantum particle as a relativistic distribution of matter, unlike the Schrödinger equation describing only probabilities of punctual particles.
Three inventions of semiconductor devices converting environmental heat into usable energy.
We formulate a physical principle, and propose a semiconductor device for the production of the electromagnetic energy by heat absorption from the environment.
According to Lindblad's master equation, the tunneling rate is increased by environment assisted transitions, contrary to what was believed before.
Based on the theory of open quantum systems we derive new optical equations, more general than the conventional optical Bloch equations with new coupling terms.
We propose a semiconductor device with two p–i–n junctions maintained at two different temperatures - by the Peltier effect a coherent radiation is generated.
Pauli master equations for the density diagonal elements according the detailed balance, and equations for the non-diagonal ones - dynamical detailed balance.
An injection quantum dot is a n-p impurity pair in the active i-region of a semiconductor n-i-p junction, with a transition energy specific to the application.
The tunnelling spectral density for a fission-like analytical barrier, with an internal part as a harmonic oscillator and an external part as a Coulomb barrier.
