In this PhD thesis the electronic properties of a C_6_0-fullerenes, pure and endohedral doped with Ce and La, has been measured on individual molecules. C_6_0, Ce rate at C_6_0 and La rate at C_6_0 were produced in a pulsed laser vaporization cluster source, deposited on HOPG, and examined topographically and spectroscopically with a scanning tunnel microscope. It is shown that Ce rate at C_6_0 has a reduced band gap in contrasting to pure C_6_0. La rate at C_6_0 even exhibits a vanishing bandgap. The I(V)-curve identifies La rate at C_6_0 to be metallic-like while C_6_0 and Ce rate at C_6_0 show semiconducting character. Moreover La rate at C_6_0 shows a reversible opening of a band gap of 40 meV at a transition temperature of 28 K#+-#1 K....
Das wissenschaftliche Ziel der Arbeit ist die Untersuchung von optischen und chemischen Eigenschafte...
Das wissenschaftliche Ziel der Arbeit ist die Untersuchung von optischen und chemischen Eigenschafte...
This thesis presents the results of a low temperature scanning tunneling microscopy (STM) study on f...
In this PhD thesis the electronic properties of a C$_{60}$-fullerenes, pure and endohedral doped wit...
In this PhD thesis the scanning tunneling microscope is used to perform topographic and spectroscopi...
A machine devoted to the size-selected and non-destructive deposition of cluster ions has been set u...
A machine devoted to the size-selected and non-destructive deposition of cluster ions has been set u...
Diese Dissertation ist auf den Internetseiten der Hochschulbibliothek online verfügbar. ii This the...
We report about scanning tunneling spectroscopy (STS) on deposited cerium-doped endohedral. fulleren...
We report the first measurements of delayed ionization of the metallofullerene La@C-82. When highly ...
The goal of this project was to prepare 10 mg amounts of a number of high fullerenes as well as endo...
The electronic spectra of fullerene structures in high frequency discharge are studied in the plasma...
Synthesis techniques of carbon arc and laser vaporization in the furnace for production of fullerene...
This thesis presents the results of a low temperature scanning tunneling microscopy (STM) study on f...
Das wissenschaftliche Ziel der Arbeit ist die Untersuchung von optischen und chemischen Eigenschafte...
Das wissenschaftliche Ziel der Arbeit ist die Untersuchung von optischen und chemischen Eigenschafte...
Das wissenschaftliche Ziel der Arbeit ist die Untersuchung von optischen und chemischen Eigenschafte...
This thesis presents the results of a low temperature scanning tunneling microscopy (STM) study on f...
In this PhD thesis the electronic properties of a C$_{60}$-fullerenes, pure and endohedral doped wit...
In this PhD thesis the scanning tunneling microscope is used to perform topographic and spectroscopi...
A machine devoted to the size-selected and non-destructive deposition of cluster ions has been set u...
A machine devoted to the size-selected and non-destructive deposition of cluster ions has been set u...
Diese Dissertation ist auf den Internetseiten der Hochschulbibliothek online verfügbar. ii This the...
We report about scanning tunneling spectroscopy (STS) on deposited cerium-doped endohedral. fulleren...
We report the first measurements of delayed ionization of the metallofullerene La@C-82. When highly ...
The goal of this project was to prepare 10 mg amounts of a number of high fullerenes as well as endo...
The electronic spectra of fullerene structures in high frequency discharge are studied in the plasma...
Synthesis techniques of carbon arc and laser vaporization in the furnace for production of fullerene...
This thesis presents the results of a low temperature scanning tunneling microscopy (STM) study on f...
Das wissenschaftliche Ziel der Arbeit ist die Untersuchung von optischen und chemischen Eigenschafte...
Das wissenschaftliche Ziel der Arbeit ist die Untersuchung von optischen und chemischen Eigenschafte...
Das wissenschaftliche Ziel der Arbeit ist die Untersuchung von optischen und chemischen Eigenschafte...
This thesis presents the results of a low temperature scanning tunneling microscopy (STM) study on f...