Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
m----------------- IfflMINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY7 OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor f the room-temperature ferromagnetism of diluted magnetic semiconductorsbyHA VIET ANHA thesis for master of science Engineering PhysicsSupervisorDr. DAO XU AN VIETHanoi - 2014ft————————itAcknowledgementsFirst and foremost, 1 would be thankful to Dr. Dao Xuan Viet, a lecturer in Advanced Institute fo Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor r Science and Technology (AIST), Hanoi University of Science and Technology. Dr. Dili) has instructed me as a supervisor since my bachelor s thesis. DMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
uring a long time, he taught me numerous knowledges and skills for Monte Carlo (MC) simulation such as statistical physics, linux operating system, prm----------------- IfflMINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY7 OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor not exaggeration to say that Dr. Dao’s enthusiastic instructions played significant role in my achievements. In a word. I honestly appreciate all supports and aids from Dr. Dao.Furthermore. I also would be thankful to Prof. Mai Suan Li and Prof. Nguyen Manh Due for supporting useful dicussions, Ass Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor oc. Prof. Pham Thanh Huy for promoting this research and providing a chance to attend and present a poster in JSPS Coroto-Core Program, ChulalongkornMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
University, Bangkok, Thailand, Dr. Nguyen Due Trung Kien for giving a number of helpful comments to my paper manuscripts and and Assoc. Prof. Nguyen Im----------------- IfflMINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY7 OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor .05-2011-NCCB and by the National Foundation for Science and Technology Development (NAFOSTED) under Project No 103.02-2011.38. I would thank toICSE (International Research Insitutc for Computational Science and Engineering), Hanoi University of Science and Technology, Vietnam for providing US with Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor the CPU time.Finally, I express my thankfulness to my parents, siblings and friends who have always been believing in, providing and encouraging me duMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
ring the past years.AbstractIn fact, new materials arc always one of crucial issues for the development of society. In 1940s, the thriving of semicondm----------------- IfflMINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY7 OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor applicable in pratice.A class of materials named “diluted magnetic semiconductor” (DMS) has widely attracted interest. DMS combines properties of semiconductor and magnetic material in only one subject. Therefore, they are potential candidates for designing spintronics devices. DMS, firstly, was co Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor nsidered in 1960s which derived from compound of Eu or composite compound in nature. However, posibility in application was restricted because of lowMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
Curie temperature phase transition.Recently, DMS was produced by doping transition metals (TM) into conventional semiconductors, then expect to obtainm----------------- IfflMINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY7 OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor considered with both theoretical and experimental studies showing that Mn-doped GaAs, GaN,... exhibit ferromagnetism. Nevertheless, stability and original interaction contributing to ferromagnetism arc still questionable.More recently, DMS doped with nonmagnetic light elements such as Li, Be. B, N, Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor c were investigated and fabricated. In 2007, the room temperature ferromagnetism was experimentally demonstrated for C-dopcd ZnO in shallow impurityMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
concentration regime. On the theoretical side, the room-temperature ferromagnetism in C-doped ZnO has been studied by combining the first-principle cam----------------- IfflMINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY7 OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor have been investigated by MC simulation. To clarify the open question whether the spins exists as continuous or discrete state, both the continuous and discrete spin models have been considered.Master thesisContents1Introduction11.1Diluted magnetic semiconductors.................................. 1 Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor 1.1.1History................................................... 11.1.2Review of research........................................ 21.2Room-temperatureMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
ferromagnetism of DMS .......................... 31.2.1Experiment................................................ 31.2.2Theory........................m----------------- IfflMINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY7 OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor ............. 61.3.1C-doped CdS.............................................. 6m----------------- IfflMINISTRY OF EDUCATION AND TRAINING HANOI UNIVERSITY7 OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study ofGọi ngay
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