Yulia Kotsar Puits Quantiques Gan/al(ga)n Pour L'optoélectronique Inter-sous-bande Dans L'infrarouge Proche, Moyen Et Lointain Index

Acknowledgement This manuscript is an outcome of my research within the group of " Nanostructures and Semiconductor " at Institute for Nanoscience and Cryogenics at CEA-Grenoble, France. For three years I had a chance to meet and to work with researchers who have a passion to science, hence it is a pleasure for me to express my most profound appreciation to all of them. First of all I would like to express my graditude to my thesis supervisor Dr. Eva Monroy for her expert guidance, patience and constatnt encourgement along these three years. Thank you for fostering a positive atmosphere in the team and your boundless energy-that was really a pleasure to be a part of the group. Along the way, I have learned a lot from you and not only about the Nitrides! I consider it is a great pleasure to express my thanks to Prof. Prof Nicolas Grandjean at EPFL, Swiss for fruitful collaboration. I am thankful to all colleages who made a contribution to this work and with whom I had an opportunity to work throughout these three years. To Yoann, Yann, Jean and Rudi for always being available in the MBE crysis moments, to Edith and Stephanie for teaching me XRD technique, to Lucien for AFM trainings, to David and Florence for valuable FTIR discutions and for regularly " donating " me their spectrometer, to Eirini for her numerous TEM images, to Joel for " waveguide discussions " , to colleagues from PTA for training me on different clean room equipments, and etc etc. I would like to thank previous members of the group, clan of Prem and Alex, thank you for transferring your experiense to young generation and for the inteligent jokes. Aparna, for being the perfect officemate – we " ve successfully proved the possibility of 12-m 2-contradiction-theory. Fernando, for always being ready to listen about ISB challenges. Sirona, Buk and Mark, the current members of the group, I wish you all success in achieving your goals! I thank previous and current " thesards " and " postdoctorants " of SP2M for the nice atmosphere in the lab: sports and for reminding me that a PhD student should also have a life! Grenoble is a wonderful place to be, and I am grateful for having been able to spend time here! В заключение хочу поблагодарить мою семью, которая является надежным тылом на протяжении всех …