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장소 E6-2, #1323 
일시 2015/12/01, 4PM 
연사 Dr. Yeong Kwan Kim(Lawrence Berkeley National Laboratory, USA) 

Introducing extra dimensions to spectroscopic studies of advanced quantum materials

 

Dec. 1(Tue), 4:00 p.m. , Seminar Room(#1323)

Dr. Yeong Kwan Kim, Advanced Light Source, Lawrence Berkeley National Laboratory

 

In so called quantum materials, where the variety of interesting phenomena occur, all possible degree of freedoms (DOF) in solid – lattice, charge, spin, orbital DOF actively play a role in the fundamental level. In most cases, these DOFs are closely entangled each other, forming a highly complicated role on each phenomena. In this regard, in order to understand the fundamental mechanism of the phenomena such as unconventional superconductivity, the additional control parameters are highly desired that can tune the specific DOF separately. In this talk, I will introduce two new control parameters – doping and pressure that can open up the new phase space in spectroscopy and allow us to study the role of DOF precisely and distinctively. With interesting examples that obtained with new control parameters, I will demonstrate the vision of new control parameters for the advanced quantum material study.

 

Contact: Yoonsoo Kim, Administration Office.  Tel. 2599

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133 2016/03/11 4 PM  E6-2. 1st fl. #1501  Dr. Tae-Hwan KIM (POSTECH)  Jan. Switching handedness of of chiral solitons in Z4 topological insulators
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» 2015/12/01, 4PM  E6-2, #1323  Dr. Yeong Kwan Kim(Lawrence Berkeley National Laboratory, USA)  Introducing extra dimensions to spectroscopic studies of advanced quantum materials
127 Sep. 02(Fri) 2:30 PM  E6-2(1st fl.), #1323  Dr. Yong-Hyun Kim,Graduate School of Nanoscience and Technology, KAIST  Nanoscale Thermal Physics: Seebeck Effect and Nanoscale Friction
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123 May. 12 (Fri.), 01:30 PM  E6-2. 1st fl. #1323  Dr. Young Kuk Kim  Topological Dirac insulator
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118 Apr. 19 (Fri.), 02:30 PM  E6-2. 1st fl. #1323  Dr. YoungWoo Nam  A family of finite-temperature electronic phase transitions in graphene multilayers file
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