Nature Communications (Nov 2022)
Gate-tunable quantum pathways of high harmonic generation in graphene
- Soonyoung Cha,
- Minjeong Kim,
- Youngjae Kim,
- Shinyoung Choi,
- Sejong Kang,
- Hoon Kim,
- Sangho Yoon,
- Gunho Moon,
- Taeho Kim,
- Ye Won Lee,
- Gil Young Cho,
- Moon Jeong Park,
- Cheol-Joo Kim,
- B. J. Kim,
- JaeDong Lee,
- Moon-Ho Jo,
- Jonghwan Kim
Affiliations
- Soonyoung Cha
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- Minjeong Kim
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- Youngjae Kim
- Department of Physics and Chemistry, Daegu Gyeongbuk Institute of Science and Technology (DGIST)
- Shinyoung Choi
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- Sejong Kang
- Department of Chemistry, Pohang University of Science and Technology
- Hoon Kim
- Center for Artificial Low Dimensional Electronic Systems, Institute for Basic Science (IBS)
- Sangho Yoon
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- Gunho Moon
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- Taeho Kim
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- Ye Won Lee
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- Gil Young Cho
- Center for Artificial Low Dimensional Electronic Systems, Institute for Basic Science (IBS)
- Moon Jeong Park
- Department of Chemistry, Pohang University of Science and Technology
- Cheol-Joo Kim
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- B. J. Kim
- Center for Artificial Low Dimensional Electronic Systems, Institute for Basic Science (IBS)
- JaeDong Lee
- Department of Physics and Chemistry, Daegu Gyeongbuk Institute of Science and Technology (DGIST)
- Moon-Ho Jo
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- Jonghwan Kim
- Center for Van der Waals Quantum Solids, Institute for Basic Science (IBS)
- DOI
- https://doi.org/10.1038/s41467-022-34337-y
- Journal volume & issue
-
Vol. 13,
no. 1
pp. 1 – 10
Abstract
Under strong laser fields, materials exhibit extreme non-linear optical response, such as high harmonic generation. These higher harmonics provide insights into electron behaviour in materials in sub-laser cycle timescale. Here, Cha et al study higher harmonic generation resulting from the laser driven motion of massless Dirac fermions in graphene.