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spintrons; 13. Research on magnetic nanostructures; 14. Research on the structure and physical properties of new rare earth magnetic functional materials; 15. Research on the structure and physical properties of magnetic oxides; 16. Ultrafine interactions in magnetic matter; 17. Neutron scattering of structure and dynamics in condensed matter; 18. Physical properties of intelligent magnetic materials and intermetallic compound single crystals; 19. Molecular magnetism research; 20. Magnetic theory. 21. Nanomaterials and Mesoscopic Physics Research content: Development of preparation methods for carbon nanotubes and other one-dimensional nanomaterial array systems; study on template growth and controllable growth mechanism; interfacial structure, spectroscopy and physical properties; Design and fabrication of nanoelectronic materials, basic unit device physics of nanoelectronics.
22. Relationship between crystal structure, phase transition and structural properties of inorganic materials Research content: On the basis of the study of phase diagram and phase transformation of materials, explore the synthesis of new functional materials, so as to provide a scientific basis for the synthesis and performance optimization of advanced materials; On the basis of crystal structure determination, the intrinsic relationship between material structure and properties, the mechanism of physical properties of advanced materials is elucidated from the microscopic perspective of crystal structure, and the design and synthesis have specific <>
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Thin film growth, physical properties and device physics of novel energy and electronic materials (1) Preparation of nano-solar energy conversion materials and device development; (2) Preparation of CVD and PVD and field emission and luminescence properties of nanodiamond films, carbon and nitrogen nanotubes, and boron carbon and nitrogen nanotubes; (3) Exploration and application of materials with negative electrical affinity; (4) Preparation and physical properties of nano-silicon-based luminescent materials; (5) Preparation and catalytic properties of ordered oxide films. 9. Controlled growth and quantum effects of low-dimensional nanostructures (1) Extremely low temperature and strong magnetic field dual-probe scanning tunneling microscopy and spin polarization scanning tunneling microscopy; (2) Epitaxial growth and atomic-scale control of semiconductor metal quantum dot lines; (3) transport and quantum effects of low-dimensional nanostructures; (4) semiconductor spintronics and quantum computing; (5) Self-assembly of biological and organic molecules, single-molecule chemical reactions and nanocatalysis. 10. Theoretical study of biomolecular interfaces, excited states and kinetic processes (1) First-principles calculations and classical molecular dynamics simulations of interactions within biomolecular systems and at biomolecule-solid interfaces (mainly including oxide surfaces, simulated cell surfaces and ion channel structures); (2) the geometric structure, electronic structure, transport properties of the interface and its influence on biological characteristics; (3) The study of low-energy excited states, optical absorption spectra, electron excitation, relaxation and transport processes of nanostructures, energy conversion and dissipation between electrons and atoms, and time-dependent dynamics from femtosecond to picosecond.
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Both theoretical physics and condensed matter physics are subfields of physics, but they study different problems.
Theoretical physics is primarily focused on developing new physical concepts, theories, and mathematical methods to explain and defend phenomena in the natural dispensation world. It seeks to advance physics by finding more universal, unified, and concise ways to explain the laws of nature. The fields of study in theoretical physics include the theory of relativity, quantum mechanics, particle physics, and gravity.
Condensed matter physics is the study of the structure, properties, and behavior of matter. It studies various forms of matter such as solids, liquids, and gases, as well as states of matter under extreme conditions (e.g., low temperatures, high pressures, etc.). Research areas in condensed matter physics include materials science, superconductivity, semiconductors, surface physics, nanoscience, etc.
In general, theoretical physics is concerned with the fundamental laws of nature, while condensed matter physics is concerned with the properties of matter and its applications. For example, theoretical physics can provide a new theoretical basis for condensed matter physics, and condensed matter physics can verify or enlighten theoretical physics.
Not bad! Stronger!
Xidian undergraduate students stay. >>>More
First of all, the choice of postgraduate major depends on personal interests, and there is no so-called good or bad. If you want to know more about the profession, you need to pay more attention to these areas. Secondly, as far as I know, most of the majors do not take mathematics, and only 20% of the majors have to take mathematics, which means that 80% of the majors have to take two professional courses. >>>More
The highest physical attack of the furious battle, if the equipment is not much worse, open the rampage plus 10 power speed and 10 movement speed, 30% strength. If you go to the double torrent, you will always be in the above state, and you will definitely be faster than other professions, wearing heavy armor, and you will have good combos. The Assassin isn't bad either (it's just that I think he'll be nerfed) and Berserk will certainly never be nerfed. >>>More
Of course it is necessary, especially for mathematical analysis. >>>More
The phenomenon of inducing electromotive force due to changes in magnetic flux (when a part of a conductor in a closed circuit moves to cut magnetic field lines in a magnetic field, an electric current is generated in the conductor, and this phenomenon is called electromagnetic induction.) ) >>>More