22 datasets found

The chemical configuration and the specific shape of 1D bimetallic nano-objects endow them with physical properties (such as magnetic ones) that strongly differ from...

Electrical and physical properties of low-dimensional structures have been studied for the various applications such as electronics, sensors, and etc. Low-frequency...

At the beginning of this thesis, basic and advanced device fabrication process which I haveexperienced during study such as top-down and bottom-up approach for the...

Study of SiGe nanowires growth by chemical vapour deposition and characterization by atomic force microscopy.The use of semiconductor nanowires as building block for...

For the last four decades, the semiconductor industry has experienced an exponential growth. According to the ITRS, as we advance into the era of nanotechnology, the...

International audience

International audience

Th e objective of this PhD is the study of the fabrication and characterization of radial junction solar cells based on crystalline silicon nanowires. A study of the...

This work is devoted to the synthesis and characterization of new carbon rich ruthenium acetylide complexes to reach original molecular wires and switches. The first...

The subject of this thesis is the study of cobalt nanowires self-assembled in a CeO2 matrix. The spontaneous self-assembly of nanowires occurs in strongly Co-doped...

This thesis is devoted to the study of HVPE (Hydride Vapour Phase Epitaxy) method of growing GaN and GaAs nanowires with and without catalyst. A systematic study of...

In this work we present the characterization of the light absorption properties of single silicon NWs (NW) using photocurrent spectroscopy along with the preliminary...

The objective of this PhD is the study of the fabrication and characterization of radial junction solar cells based on crystalline silicon nanowires. A study of the...

This work focuses on the optical study of GaN nanowires and AlN microcavities containing GaN quantum dots. The 1-meV linewidth of the neutral donor-bound exciton line...

Rapport LAAS N°13389

This work focuses on the growth by plasma-assisted molecular beam epitaxy and on the characterization of GaN nanowires (NWs) and of GaN/AlN NW heterostructures. We...

Nous avons étudié les phénomènes de croissance des interfaces terres rares sur semi conducteur

Nano-electronic devices have attracted much attention for the radio frequency engineering community in recent years. They not only exhibit compelling characteristics...

Nanowires constitute the potential building blocks for the emergence of new architectures in nanoelectronics and sensors applications as they exhibit different...

This work presents the study of the electrical transport in low dimensional highly doped silicon structures. The context of this study is the understanding of the...