http://ghleelab.postech.ac.kr/wp-content/uploads/2017/07/LeidenDR.png
Low temperature nano-electronicsn
Ultra-low temperature dilution fridge (10mK=-273.14°C) with nano-device installed, awaiting cool-down.
http://ghleelab.postech.ac.kr/wp-content/uploads/2017/07/veselago1.png
Veselago's lens in graphene
The first observation of electronic Veselago's lens effect. Gil-Ho Lee et al., Nature Physics (2015)
http://ghleelab.postech.ac.kr/wp-content/uploads/2017/07/MQP.jpg
Macroscopic phase coherence
수만마리의 정어리 떼, 멀리서 보면 거대한 돌고래 같다. 초전도 현상은 미시적 전자가모여 거시적 양자효과를 보이는 대표적인 예.
http://ghleelab.postech.ac.kr/wp-content/uploads/2017/07/CAR.png
Crossed Andreev Conversion
양자홀(Quantum Hall)효과와 초전도현상이 합쳐지면 위상초전도(Topological superconductivity)를 만들 수 있다. Gil-Ho Lee et al., Nature Physics (2017)
http://ghleelab.postech.ac.kr/wp-content/uploads/2017/07/vGJJ.png
vertical Graphene superconducting device
Vertical graphene(Green) Josephson junction. Gil-Ho Lee et al., Nature Communications (2015)
http://ghleelab.postech.ac.kr/wp-content/uploads/2017/07/veselago2.png
Negative refraction of Veselago's lens in graphene
The first observation of electronic Veselago's lens effect. Gil-Ho Lee et al., Nature Physics (2015)
http://ghleelab.postech.ac.kr/wp-content/uploads/2017/07/VdW.png
Van der Waals Heterostructures
다양한 이차원 물질을 한장한장 켜켜히 쌓아올리면 전혀다른 성질의 새로운 물질이 탄생한다. 이는 마치 레고블럭를 쌓아올리는 듯 하다.

 

Postdoctoral Research Position

We are looking for postdoctoral researchers in the field of experimental condensed matter physics. All the applications are welcome, but the experience on high-freuqency measurement at low temperature is preferred. Applicants should email a curriculum vitae(CV) including a list of publication to lghman@postech.ac.kr. Review of applications will begin immediately.

Graduate/Undergraduate Research Position

Highly motivated graduate and undergraduate students are welcome to contact PI (Prof. Gil-Ho Lee, lghman@postech.ac.kr)

GHLee Lab