This work is devoted to the studies of spin dynamics of magnetic Mn ions embedded in low-dimensional CdTe-based nanostructures. A particular emphasis is placed on the system of single CdTe quantum dots with single Mn ions, which give an insight into unperturbed interactions of magnetic ion with its semiconductor environment. A method of all-optical manipulation and readout of the spin state of a single magnetic ion is presented. The experiment exploits the spin-conserving exciton transfer between neighbouring quantum dots to inject polarized exitons into the dot with the Mn ion so as to orient its spin. The dynamics of the orientation process is measured in a time-resolved experiment and described with a simple rate equation model. One of p...
Nous avons étudié la dynamique de spin d'un atome de Mn inséré dans une boite quantique CdTe. Nos ré...
Two different single spin systems are studied in this thesis: single Mn spin in positively charged q...
We have investigated the spin preparation efficiency by optical pumping of individual Mn atoms embed...
Ce travail présente l'étude de la dynamique de spins d'ions Mn insérés dans des structures de CdTe d...
Ce travail présente l'étude de la dynamique de spins d'ions Mn insérés dans des structures de CdTe d...
We studied Mn spin dynamics in II-VI magnetic quantum wells and quantum dots and we showed the compl...
We have studied the spin dynamics of an individual Mn atom embedded a CdTe quantum dot. Our results ...
We have studied the spin dynamics of an individual Mn atom embedded a CdTe quantum dot. Our results ...
We have studied the spin dynamics of an individual Mn atom embedded a CdTe quantum dot. Our results ...
We have studied the dynamic properties of a single spin (Mn impurity or resident electron) in a II-V...
We have studied the dynamic properties of a single spin (Mn impurity or resident electron) in a II-V...
Nous avons étudié la dynamique de spin d'un atome de Mn inséré dans une boite quantique CdTe. Nos ré...
Nous avons étudié la dynamique de spin d'un atome de Mn inséré dans une boite quantique CdTe. Nos ré...
Two different single spin systems are studied in this thesis: single Mn spin in positively charged q...
Two different single spin systems are studied in this thesis: single Mn spin in positively charged q...
Nous avons étudié la dynamique de spin d'un atome de Mn inséré dans une boite quantique CdTe. Nos ré...
Two different single spin systems are studied in this thesis: single Mn spin in positively charged q...
We have investigated the spin preparation efficiency by optical pumping of individual Mn atoms embed...
Ce travail présente l'étude de la dynamique de spins d'ions Mn insérés dans des structures de CdTe d...
Ce travail présente l'étude de la dynamique de spins d'ions Mn insérés dans des structures de CdTe d...
We studied Mn spin dynamics in II-VI magnetic quantum wells and quantum dots and we showed the compl...
We have studied the spin dynamics of an individual Mn atom embedded a CdTe quantum dot. Our results ...
We have studied the spin dynamics of an individual Mn atom embedded a CdTe quantum dot. Our results ...
We have studied the spin dynamics of an individual Mn atom embedded a CdTe quantum dot. Our results ...
We have studied the dynamic properties of a single spin (Mn impurity or resident electron) in a II-V...
We have studied the dynamic properties of a single spin (Mn impurity or resident electron) in a II-V...
Nous avons étudié la dynamique de spin d'un atome de Mn inséré dans une boite quantique CdTe. Nos ré...
Nous avons étudié la dynamique de spin d'un atome de Mn inséré dans une boite quantique CdTe. Nos ré...
Two different single spin systems are studied in this thesis: single Mn spin in positively charged q...
Two different single spin systems are studied in this thesis: single Mn spin in positively charged q...
Nous avons étudié la dynamique de spin d'un atome de Mn inséré dans une boite quantique CdTe. Nos ré...
Two different single spin systems are studied in this thesis: single Mn spin in positively charged q...
We have investigated the spin preparation efficiency by optical pumping of individual Mn atoms embed...