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
MINISTRY OF EDI CATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of the room-temperature f Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor ferromagnetism of diluted magnetic semiconductorsbyHA VIET ANHĐẠI HOCBÁCH KHOAA thesis for master of science Engineering PhysicsSupervisorDr. DAO XƯAN VIETHanoi - 2014AcknowledgementsFirst and foremost, 1 would be thankful to Dr. Dao Xuan Viet, a lecturer in Advanced Institute for Science and Techno Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor logy (AIST), Hanoi University of Science and Technology. Dr. Dili) has instructed me as a supervisor since my bachelor s thesis. During a long time, hMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
e taught me numerous knowledges and skills for Monte Carlo (MC) simulation such as statistical physics, linux operating system, programing with c and MINISTRY OF EDI CATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of the room-temperature f Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor 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, Assoc. Prof. Pham Thanh Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor Huy for promoting this research and providing a chance to attend and present a poster in JSPS Coroto-Core Program, Chulalongkorn University, Bangkok,Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
Thailand, Dr. Nguyen Due Trung Kien for giving a number of helpful comments to my paper manuscripts and and Assoc. Prof. Nguyen IIuu Lam for facilitaMINISTRY OF EDI CATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of the room-temperature f Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor 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 the CPU time.Finally Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor , I express my thankfulness to my parents, siblings and friends who have always been believing in, providing and encouraging me during the past years.Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
AbstractIn fact, new materials arc always one of crucial issues for the development of society. In 1940s, the thriving of semiconductors absolutely chMINISTRY OF EDI CATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of the room-temperature f Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor ce.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 considered in 1960s wh Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor ich derived from compound of Eu or composite compound in nature. However, posibility in application was restricted because of low Curie temperature phMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
ase transition.Recently, DMS was produced by doping transition metals (TM) into conventional semiconductors, then expect to obtain ferromagnetism and MINISTRY OF EDI CATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of the room-temperature f Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor h 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, c were investigated Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor and fabricated. In 2007, the room temperature ferromagnetism was experimentally demonstrated for C-dopcd ZnO in shallow impurity concentration regimeMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
. On the theoretical side, the room-temperature ferromagnetism in C-doped ZnO has been studied by combining the first-principle calculations and the MMINISTRY OF EDI CATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of the room-temperature f Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor ted 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................................. 11.1.1History......... Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor .......................................... 11.1.2Review of research........................................ 21.2Room-temperature ferromagnetism of DMSMonte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor
......................... 31.2.1Experiment................................................ 31.2.2Theory..............................................MINISTRY OF EDI CATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of the room-temperature f Monte carlo study of the room temperature ferromagnetism of diluted magnetic semiconductor oped CdS.............................................. 6MINISTRY OF EDI CATION AND TRAINING HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGYSchool of Engineering PhysicsMonte Carlo study of the room-temperature fGọi ngay
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