Invited Presentations

30. 32th PAL User Meeting, Pohang, South Korea, Nov. 20. 2020
Tutorial: Introduction to angle-resolved photoemission spectroscopy

29. ARPES workshop, Gyuongjoo, South Korea, Oct. 23. 2020
Kondo effect in graphene studied using ARPES

28. Physics Colloquium (PNU), Busan, South Korea, Sep. 16. 2020
Thinking physics via photoemission techniques

27. 30th PAL User Meeting, Pohang, South Korea, Nov. 22. 2018
Electronic correlations in graphene studied using photoemission techniques

26. 2nd Workshop on Functional Materials Science, Busan, South Korea, Oct. 22. 2018
Electronic correlations in graphene studied using photoemission techniques

25. The 9th Vacuum and Surface Science Conference of Asia and Australia (VASSCAA-9), Sydney, Australia, Aug. 14. 2018
Observation of a resonant-type ground state in graphene intercalated with cerium

24. Department Seminar Series (DGIST), Daegu, South Korea, Mar. 27. 2018
Explore a two-dimensional world using photoemission technique: Many-body effects in graphene

23. The Korean Physical Society Fall meeting, Gyoungju, South Korea, Oct. 26. 2017
Electron-electron interaction in graphene studied using synchrotron sources

22. 2017 PNU-CRF Spring Annual Workshop, Busan, South Korea, Mar. 6. 2017
Introduction to Angle-Resolved PES

21. The 14th Japan-Korea Joint Workshop on Advanced Materials, Busan, South Korea, Feb. 20. 2017
Electron-electron interactions in graphene studied using photoemission technique

20. Condensed Matter Seminar (Korea University), Seoul, South Korea, Nov. 16. 2016
Explore a two-dimensional world using photoemission technique

19. Physics Colloquium (UNIST), Ulsan, South Korea, Sep. 21. 2016
Explore a two-dimensional world using photoemission technique

18. Workshop on the Progresses in Electron Spectroscopy (POSTECH), Pohang, South Korea, Jan. 25. 2016
Explore quantum materials using photoemission technique

17. The 1st Pusan Osaka Meeting on Advanced Matter Physics, Busan, South Korea, Oct. 16. 2015
Explore quantum materials using photoemission techniques

16. GIST College Seminar Series (GIST), Gwangju, South Korea, Sep. 3. 2015
A two-dimensional wonderland

15. The 8th workshop for Emergent Materials Research, Pohang, South Korea, Jul. 2. 2015
Many-body interactions in graphene

14. Physics Colloquium (Univ. of Ulsan), Ulsan, South Korea, May. 14. 2015
Low-dimensional wonderland explored by angle-resolved photoemission spectroscopy

13. The 11th Surface Nanoscience Workshop, Pyeongchang, South Korea, Feb. 15. 2015
Many-body interactions in graphene studied by angle-resolved photoemission spectroscopy

12. Physics Colloquium (POSTECH), Pohang, South Korea, Nov. 5. 2014
Angle-resolved photoemission spectroscopy (ARPES) and its application to explore many-body physics

11. Physics Colloquium (Chonnam Natl. Univ.), Gwangju, South Korea, Apr. 17. 2014
Wonderlands explored by Angle-Resolved Photoemission Spectroscopy

10. IBS Seminar (Seoul Natl. Univ.), Seoul, South Korea, Feb. 21. 2014
Angle-resolved photoemission spectroscopy and its applications

9. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Ulsan, South Korea, Jan. 16. 2014
Many-body interactions and Fermi velocity renormalization in graphene

8. Physics Colloquium (Pusan Natl. Univ.), Busan, South Korea, Sep. 11. 2013
Introduction to Angle-Resolved Photoemission Spectroscopy

7. Materials Research Society Spring meetings, San Francisco, CA, USA, Apr. 4. 2013
Many-body interactions and Fermi velocity renormalization in graphene

6. Crystal & Graphene Science Symposium 2012, Waltham, MA, USA, Sep. 5. 2012
Many-body interactions and Fermi velocity renormalization in graphene

5. US-Korea Conference 2012, Los Angeles, CA, USA, Aug. 9. 2012
Unusual electron self-energy in graphene

4. Graphene Research Centre, National University of Singapore, Singapore, May 17. 2012
Graphene Technology: Magnetic and Electronic Properties

3. Nanoscience & Nanotechnology Initiative, National University of Singapore, Singapore, May 14. 2012
Introduction to Angle-Resolved Photoemission Spectroscopy

2. 3rd International Symposium on the Science and Technology of Epitaxial Graphene, St. Augustine, FL, USA, Oct. 2011
Quantum phase in graphene

1. 11th International Conference on the Science and Application of Nanotubes 2010: 1st Graphene Satellite Symposium, Montreal, Canada, Jun. 2010
Study on polarization-dependent ARPES in mono- and bi-layer graphene

Contributed Presentations

23. Graphene 2019, Rome, Italy, Jun. 25. 2019
Observation of Kondo resonance in graphene decorated with cerium

22. 3rd International Conference on Applied Surface Science, Pisa, Italy, Jun. 18. 2019
Observation of Kondo resonance in graphene decorated with cerium

21. The 55th Summer Annual Conference of the Korean Vacuum Society, Hongcheon, South Korea, Aug. 9. 2018
The manipulation of electronic properties of graphene via the interaction with a substrate

20. Strongly Correlated Electron System (SCES 2018), San Francisco, CA, USA, Jul. 18. 2018
Observation of a resonant-type ground state in graphene intercalated with cerium

19. 2nd International Conference on Catalysis and Chemical Engineering, Paris, France, Feb. 19. 2018
The modulation of electron-electron interactions in graphene on SrTiO3 via temperature

18. American Physical Society March meeting, New Orleans, LA, USA, Mar. 17. 2017
The modulation of electron-electron interactions in graphene via temperature

17. 20th International Vacuum Congress, Busan, South Korea, Aug. 24. 2016
Magnetic effects in sulfur-decorated graphene

16. The Korean Physical Society Spring meeting, Daejeon, South Korea, Apr. 20. 2016
Magnetic effects in sulfur-decorated graphene

15. American Physical Society March meeting, Baltimore, MD, USA, Mar. 18. 2016
Unusual electronic and magnetic responses from sulfur-decorated graphene

14. American Physical Society March meeting, San Antonio, TX, USA, Mar. 2. 2015
Ytterbium-driven strong enhancement of electron-phonon coupling in graphene

13. The Korean Physical Society Spring meeting, Daejeon, South Korea. Apr. 24. 2014
Fermi velocity renormalization in graphene

12. American Physical Society March meeting, Denver, CO, USA, Mar. 5. 2014
Strong enhancement of electron-phonon coupling in doped graphene

11. The 46th Winter Annual Conference of the Korean Vacuum Society, Pyeongchang, Korea, Feb. 12. 2014
Fermi velocity renormalization in graphene

10. American Physical Society March meeting, Baltimore, MD, USA, Mar. 2013
Temperature-dependent gap opening in doped graphene

9. Berkeley/Rice Multidisciplinary University Research Initiative (MURI) Midyear Retreat, Berkeley, CA, USA, Jul. 2012
Lanzara Research Group

8. American Physical Society March meeting, Boston, MA, USA, Feb. 2012
Unusual electron self-energy in graphene

7. 2011 Advanced Light Source User Meeting: Workshop on Novel Trends in Photoemission, Berkeley, CA, USA, Oct. 2011
Measuring Quantum Phases in Graphene by Photoemission Spectroscopy

6. American Physical Society March meeting, Dallas, TX, USA. Mar. 2011
Determination of quantum phases in graphene via polarization-dependent ARPES

5. Workshop on Carbon Nanostructures for Information and Energy Technologies, University of California, San Diego, CA, USA, Aug. 2010
Polarization-dependent ARPES in graphene

4. American Physical Society March meeting, Portland, OR, USA. Mar. 2010
Measuring the quantum properties of graphene using angle-resolved photoemission spectroscopy

3. American Physical Society March meeting, Pittsburgh, PA, USA. Mar. 2009
Study on the Electronic Band Structures of Doped Graphene

2. The Korean Physical Society Fall meeting, Daegu, South Korea. Oct. 2006
Electronic properties of thallium quantum dot arrays

1. International Conference on Nanoscience and Technology (ICN+T 2006), Basel, Switzerland. Aug. 2006
Non-Fermi liquid behavior observed in plasmon excitation of one-dimensional atomic wires

Contributed Presentation by Postdocs/Students

39. 2020 KPS Spring Meeting (Virtual conference), South Korea, Jul. 15. 2020
A plausible method of preparing the ideal p-n junction interface of a thermoelectric material by surface doping, oral presentation by Ji-Eun Lee (우수 구두발표상, Oustanding Oral Presentation Award)

38. 2020 KPS Spring Meeting (Virtual conference), South Korea, Jul. 15. 2020
Concomitant enhancement of electron-phonon coupling and electron-electron interaction in graphene decorated with ytterbium, oral presentation by Minhee Kang

37. 2020 KPS Spring Meeting (Virtual conference), South Korea, Jul. 14. 2020
The low-energy electron band structure of a two-dimensional Dirac nodal-line semimetal: Cu2Si grown on Si(111), poster presentation by Hyun-Jeong Joo

36. The 40th International Conference on Vacuum Ultraviolet and X-ray Physics (VUVX19), San Francisco, CA, USA, Jul. 1. 2019
Emergence of Kondo Resonance in Graphene Intercalated with Cerium, poster presentation by Jinwoong Hwang

35. APS March Meeting 2019, Boston, MI, USA, Mar. 8. 2019
Vertical p-n junction of a thermoelectric material investigated using photoemission technique, oral presentation by Ji-Eun Lee

34. APS March Meeting 2019, Boston, MI, USA, Mar. 7. 2019
Concomitant enhancement of electron-phonon coupling and electron-electron interaction in graphene decorated with ytterbium, oral presentation by Minhee Kang

33. APS March Meeting 2019, Boston, MI, USA, Mar. 7. 2019
Emergence of Kondo resonance in graphene intercalated with cerium, oral presentation by Jinwoong Hwang

32. Advanced Light Source 2018 User Meeting, Berkeley, CA, USA, Oct. 2. 2018
Emergence of Kondo resonance in graphene intercalated with cerium, poster presentation by Jinwoong Hwang

31. The 55th Winter Annual Conference of the Korean Vacuum Society, Hongcheon, South Korea, Aug. 8. 2018
Possible interplay between electron-electron and electron-phonon interactions in graphene, poster presentation by Minhee Kang

30. The 55th Winter Annual Conference of the Korean Vacuum Society, Hongcheon, South Korea, Aug. 8. 2018
Charge carrier density engineering in SnSe by Ta adsorption, oral presentation by Ji-Eun Lee

29. The 55th Winter Annual Conference of the Korean Vacuum Society, Hongcheon, South Korea, Aug. 8. 2018
Emergence of Kondo Resonance in Graphene Intercalated with Cerium, oral presentation by Jinwoong Hwang

28. Emallia Conference 2018, Sapporo, Japan, Jun. 24. 2018
Electron-Electron Interaction in Graphene Decorated with Ytterbium, oral presentation by Minhee Kang

27. Emallia Conference 2018, Sapporo, Japan, Jun. 24. 2018
Observation of the Chemical Potential Shift in SnSe by Ta Adsorption, oral presentation by Ji-Eun Lee

26. Emallia Conference 2018, Sapporo, Japan, Jun. 23. 2018
Emergence of Kondo Resonance in Graphene Intercalated with Cerium, oral presentation by Jinwoong Hwang

25. American Physical Society March meeting, Los Angeles, CA, USA. Mar. 8. 2018
The electronic properties of graphene on SrTiO3 and Pt substrates, oral presentation by Jinwoong Hwang

24. The 54th Winter Annual Conference of the Korean Vacuum Society, Pyeongchang, South Korea, Feb. 8. 2018
The electronic correlations in graphene standing on SrTiO3 and platinum substrates, oral presentation by Jinwoong Hwang (젊은진공과학자상, Young Vacuum Scientist Award)

23. The 54th Winter Annual Conference of the Korean Vacuum Society, Pyeongchang, South Korea, Feb. 8. 2018
ARPES study on the electron band structure of metal-intercalated SnSe, poster presentation by Ji-Eun Lee (으뜸 포스터상, Outstanding Poster Presentation Award)

22. The Korean Physical Society Fall meeting, Gyoungju, South Korea, Oct. 26. 2017
Hole doping, hybridization gap, and electronic correlation in graphene on a platinum substrate, oral presentation by Jinwoong Hwang

21. Emallia Conference 2017, Busan, South Korea, Sep. 8. 2017
The electron band structure of single-crystal SnSe, oral presentation by Ji-Eun Lee

20. Emallia Conference 2017, Busan, South Korea, Sep. 7. 2017
Strong interaction between graphene and platinum, oral presentation by Jinwoong Hwang

19. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Milyang, South Korea, Jun. 23. 2017
Strong interaction between graphene and platinum, poster presentation by Jinwoong Hwang (우수 포스터상, Outstanding Poster Presentation Award)

18. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Milyang, South Korea, Jun. 23. 2017
Study on the electron band structure of single-crystal SnSe, poster presentation by Ji-Eun Lee

17. American Physical Society March meeting, New Orleans, LA, USA, Mar. 15. 2017
Anisotropic Dirac Fermions in BaMnBi2 and BaZnBi2 [K45.00007], oral presentation by Hyejin Ryu

16. 2017 Muju Dielectric Symposium, Muju, South Korea, Feb. 12. 2017
Observation of in-situ electronic phase transition in MoO3, poster presentation by Ji-Eun Lee

15. 2017 Muju Dielectric Symposium, Muju, South Korea, Feb. 12. 2017
The manipulation of electronic correlations in graphene, poster presentation by Jinwoong Hwang

14. Emallia Conference 2016, Sapporo, Japan, Dec. 19. 2016
The electronic properties of graphene on SiC and SrTiO3 substrates, oral presentation by Jinwoong Hwang

13. The Korean Physical Society Fall meeting, Gwangju, South Korea, Oct. 20. 2016
The Hybridizations of Cobalt 3d bands with the Electron Band Structure of the Graphene/Cobalt Interface on a Tungsten Substrate, poster presentation by Hosu Lee

12. The Korean Physical Society Fall meeting, Gwangju, South Korea, Oct. 20. 2016
Unusual electron self-energy of graphene on a variable dielectric constant material, poster presentation by Jinwoong Hwang (최우수 포스터상, Best Poster Presentation Award)

11. 20th International Vacuum Congress, Busan, South Korea, Aug. 26. 2016
Study on the high spectral intensity at the Dirac energy of epitaxial grown single-layer graphene on an SiC(0001) substrate, [SS-09-4-O-F] oral presentation by Jinwoong Hwang

10. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Busan, South Korea, Aug. 22. 2016
Magnetic effects in sulfur-decorated graphene, oral presentation by Jinwoong Hwang (우수 구두발표상, Outstanding Oral Presentation Award)

9. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Busan, South Korea, Aug. 22. 2016
The Hybridizations of Cobalt 3d bands with the Electron Band Structure of the Graphene/Cobalt Interface on a Tungsten Substrate, poster presentation by Hosu Lee

8. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Busan, South Korea, Dec. 22. 2015
Interaction between graphene and platinum, poster presentation by Minjeong Kim

7. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Busan, South Korea, Dec. 22. 2015
Strong electron-phonon coupling in Cerium-doped graphene, poster presentation by Jinwoong Hwang (우수 포스터상, Outstanding Poster Presentation Award)

6. The Korean Physical Society Fall meeting, Gyoungju, South Korea, Oct. 23. 2015
Study on the high spectral intensity at the Dirac energy of epitaxially grown single-layer graphene on an SiC(0001) substrate, oral presentation by Jinwoong Hwang

5. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Busan, South Korea, Jun. 23. 2015
Strong electron-phonon coupling in graphene induced by Ytterbium, poster presentation by Sae-Hwan Song

2. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Busan, South Korea, Jun. 23. 2015
Angle-resolved photoemission spectroscopy study on circular dichroism in graphene, poster presentation by Seunghye Cho

3. Korean Physical Society: Busan-Ulsan-Gyoungnam meeting, Busan, South Korea, Jun. 23. 2015
Study on the high spectral intensity at the Dirac energy of epitaxial grown single-layer graphene on an SiC(0001) substrate, poster presentation by Jinwoong Hwang (우수 포스터상, Outstanding Poster Presentation Award)

2. The Korean Physical Society Spring meeting, Daejeon, South Korea, Apr. 23. 2015
Electron band structure of graphene studied using circularly polarized light [B6.12], oral presentation by Seunghye Cho (WISET-KPS 젋은여성과학자상 & 우수 구두발표상, Young Woman Scientist Award & Outstanding Oral Presentation Award)

1. The Korean Physical Society Spring meeting, Daejeon, South Korea, Apr. 22. 2015
Ytterbium-driven strong enhancement of electron-phonon coupling in graphene [A6.08], oral presentation by Jinwoong Hwang