Embedded Files
*Equally contributed, ‡Corresponding authour
Junseo Park*, Jisung Lee*, Hyeongsoon Kwon, Minchan Kim, Hyeonyu Kim, Sehwan Song, Chang-woo Cho, Sang Sub Han, Ji-Hyun Lee, Jae Hyuck Jang, Jong-Seong Bae, Jouhahn Lee, Seung-Young Park, Jong-Han Won‡, Dooyong Lee‡, "Growth Temperature-Driven Evolution of Surface Morphology in VO2 Films", submitted
Hyeonyu Kim*, Yeongjun Son*, Hyo-Sun Jin*, Gyuho Lee, Seyoung Kwon, Jisung Lee, Okkyun Seo, Jiayi Tang, Chang-woo Cho, Tae-Yeol Jeon, Sooran Kim‡, Sungkyung Park‡, Dooyong Lee‡, "Crystallographic Orientation-Controlled Bulk Redox Switching in V2O5 for High-Temperature Hydrogen Gas Sensing", submitted
Seyoung Kwon, Usman Khalid, Minsik Kong, Seonghoon Han, Dooyong Lee, Kang Hyun Park, Jong Mok Ok, Sungkyun Park, "Crystallite size-dependent phase transition and thermodynamic stability of λ–Ti3O5", submitted
K. S. Kumar, D. Barbaias, R. Bhandia, D. Lee, S. Varshney, B. Jalan, N. P. Armitage, "Absence of two-phonon quasi-elastic scattering in the normal state of doped-SrTiO3", under review
2026
61. Kyubin Shim, Md Mobarok Karim, Sungwoo Park, Ho Kyung Lee, Dooyong Lee, Jong-Seong Bae, Deog-Su Park, Hae Jin Kim, "Enhanced detection of bisphenol A with silver-anchored N-doped carbon electrocatalyst", Appl. Surf. Sci. 731, 166391 (2026).
60. Hyeongsoon Kwon*, Sehwan Song*, Hyeonyu Kim, Minchan Kim, Seyoung Kwon, Jisung Lee, Okkyun Seo, Jiayi Tang, Chang-woo Cho, Younghak Kim, Tae-Yeol Jeon, Jong-Han Won, Jouhahn Lee, Jong-Seong Bae, Sungkyun Park‡, Dooyong Lee‡, "Residual Hydrogen-Induced Irreversible Insulator-Metal Transition in VO2 Film Revealed by In-situ and Spectroscopic Analysis", Appl. Surf. Sci. 719, 165003 (2026).
2025
59. Gyuho Lee*, Seonghoon Han*, Hyeonyu Kim, Sehwan Song, Ju Hyeon Kim, Jinhyun Lee, Jisung Lee, Jong-Seong Bae, Okkyun Seo, Jiayi Tang, Sangmoon Yoon, Chang-woo Cho, Kyeong Tae Kang, Younjung Jo, Sungkyun Park‡, Dooyong Lee‡, "Tuning Atomic Diffusion and Carrier Concentration in ITO Films via In-Situ Resistance Monitoring", J. Alloys Compd. 1043, 184204 (2025).
58. Seonghoon Han, Yeongjun Son, Sehwan Song, Jisung Lee, Jong-Seong Bae, Ahn Tuan Thanh Pham, Thang Bach Phan, Jeong Hwan Kim, Jong Mok Ok, Dooyong Lee‡, Sungkyung Park‡, "Correlation between electrical and structural changes in amorphous ITO films", Vacuum 239, 114441 (2025).
57. Yeongjun Son*, Sehwan Song*, Dooyong Lee*, Seunghoon Han, Jisung Lee, Seyoung Kwon, Jinho Jeon, Jong-Seong Bae, Hyun Ho Kim, Haeyong Kang, Sungkyun Park‡, "In-situ electrical resistance monitoring of vanadium oxide reduction", J. Alloys Compd. 1029, 180705 (2025).
56. Dooyong Lee*, Sehwan Song*, Hyeonyu Kim, Hyunkyung Lee, Jisung Lee, Minjae Kim, Jinbae Lee, Sang Woon Hwang, Sangmoon Yoon, Younghak Kim, Chang-woo Cho, Younjung Jo, Jong Mok Ok, Jae-Ho Chung, Sungkyung Park‡, "Growth Environment Dependent Phase Propagation of Ilmenite-Hematite (1-x)FeTiO3-xFe2O3 Films", J. Alloys Compd. 1017, 178997 (2025).
2024
55. K.S. Kumar, D. Lee, S. Varshney, B. Jalan, and N. P. Armitage, "Anomalous frequency and temperature dependent scattering in the dilute metallic phase in lightly doped-SrTiO3", Phys. Rev. Lett. 133, 136003 (2024)
54. F. Ma, S. Choi, D. Lee, S. Park, S. Cho, J. Boo, and S. Kim, "Direct Crystallization of a Poly(3,4-ethylenedioxythiophene) Film by an Iron(3) Dodecyl Sulfate Lamellar Superstructure", Nat. Commun. 15, 7871 (2024).
News article: https://www.etnews.com/20240923000230
53. M. Son, K. Sualiheen, S. Choi, S. G. Jeong, J. Bae, S. Eom, D. H. Kim, J. Dho, B. Jalan, D. Lee‡, K. T. Kang‡, "Optimizing Surface Treatment for Nb-doped SrTiO3 Substrates: Effects on Structural and Chemical Properties", J. Korean Phys. Soc. 85, 183-191 (2024).
52. Dooyong Lee and Sungkyun. Park, "Proper Spectroscopic Analysis of Transition Metal Oxides using ex-situ X-ray Photoelectron Spectroscopy", Curr. Appl. Phys. 64, 25-33 (2024).
51. Kangjin Park, Youngjun Son, Sehwan Song, Jisung Lee, Seonghoon Han, Tae-Seong Ju, Dooyong Lee, Songkil Kim, Sungkyun Park, "Magnetic and structural variations depending on the annealing temperature of Co films on Al2O3(0001)", New Physics: Sae Mulli 74, 135-142 (2024).
50. Sehwan Song*, Dooyong Lee*, Yeongjun Son*, Yesul Choi, Jiwoong Kim, Seunghoon Han, Jisung Lee, Seokjun Kim, Seung Gyo Jeong, Si-Heon Lim, Jiafeng Yan, Songkil Kim, Woo Seok Choi, Hyung Ho Kim, Jaeyong Kim, Jong-Seong Bae, Naoshia Takesue, Chanyong Hwang, Sungkyun Park, “Reactive Oxidation Induced Stoichiometric Modulation of Multivalent Vanadium Oxides”, Small Science, 2300171 (2024).
2023
49. Sreejith Nair, Kyle Noordhoek, Dooyong Lee, Christopher J Bartel, and Bharat Jalan, “Solid-Source Metal-organic MBE for Elemental Ir and Ru Films”, J. Vac. Sci. Technol. A 41, 062701 (2023).
48. Sreejith Nair, Zhifei Yang, Dooyong Lee, Silu Guo, Jerzy T. Sadowski, Spencer Johnson, Abdul Saboor, Ryan B. Comes, Wencan Jin, K. Andre Mkhoyan, Anderson Janotti, and Bharat Jalan, “Engineering Metal Oxidation using Epitaxial Strain”, Nat. Nanotechnol. 18, 1005-1011 (2023).
47. Youngseok Yu*, Dooyong Lee*, and Beomgyun Jeong, “The Dependence of the Work Function of Pt(111) on Surface Carbon Investigate with near Ambient Pressure X-ray Photoelectron Spectroscopy”, Appl. Surf. Sci. 607, 155005 (2023).
News article: https://www.the-tech.co.kr/news/article.html?no=35018
2022
46. Fengdeng Liu*, Tristan K Truttmann*, Dooyong Lee, Bethany E. Matthews, Iflah Laraib, Anderson Janotti, Steven R. Spurgeon, Scott Chambers, and Bharat Jalan, “Hybrid Molecular Beam Epitaxy of Ge-based Oxides”, Commun. Mater. 3, 1-8 (2022).
45. W. S. Samarakoon, P. V. Sushko, D. Lee, B. Jalan, H. Zhou, Y. Du, Z. Feng, S. A. Chambers, “Transient Electron Scavenger Drives Carrier Modulation at a Polar/nonpolar Perovskite Oxide Heterojunction”, Phys. Rev. Materials 6, 103405 (2022).
44. Rashmi Choudhary, Sreejith Nair, Zhifei Yang, Dooyong Lee, and Bharat Jalan, “Semimetallic SrIrO3 Films using Solid-source Metal-organic Molecular Beam Epitaxy”, APL Mater. 10, 091118 (2022).
43. A. D. Rata, J. Herrero-Martin, I. V. Maznichenko, F. M. Chiabrera, R. T. Dahm, S. Ostanin, D. Lee, B. Jalan, I. Mertig, A. Ernst, A. M. Ionescu, K. Dorr, N. Pryds, D. S. Park, “Defect-Induced Magnetism in Homoepitaxial SrTiO3", APL Mater. 10, 091108 (2022).
42. S.A. Chambers, D. Lee, Z. Yang, Y. Huang, W. Samarakoon, H. Zhou, P.V. Sushko, T.K. Truttmann, L.W. Wangoh, T-.L. Lee, J. Gabel, B. Jalan, “Combining In situ and Ex Situ Measurements to Probe Electronic Dead Layers in Homoepitaxial n-SrTiO3(001) Films”, APL Mater. 10, 070903 (2022).
41. Zhifei Yang*, Dooyong Lee*, Jin Yue, Richard D. James, Scott Chambers, and Bharat Jalan, “Epitaxial SrTiO3 Films with Dielectric Constant Exceeding 25,000”, Proc. Natl. Acad. Sci. U.S.A 119, e2202189119 (2022).
40. Jin Yue, Yilikal Ayino, Tristan Truttmann, Maria N. Gastiasoro, Eylon Persky, Alex Hanukov, Dooyong Lee, Laxman R. Thoutam, Beena Kalisky, Rafael M. Fernandes, Vlad Pribiag, and Bharat Jalan, “Anomalous Transport in High-Mobility Superconducting SrTiO3 Thin Films ”, Sci. Adv. 8, eabl5668 (2022).
39. Dooyong Lee*, Sehwan Song*, Taewon Min, Hyegyeong Kim, Jiwoong Kim, Seonghoon Han, Jong-Seong Bae, Jisung Lee, Yooseok Kim, Jouhahn Lee, Jaekwang Lee, and Sungkyun Park, “ Oxygen Point Defect Stabilized Metastable M3-phase VO2 film ”, Appl. Mater. Today 27, 101474 (2022).
38. Dooyong Lee, Fengdeng Liu, Tristan K. Truttmann, Scott A. Chambers, and B. Jalan, “Stoichiometry-Dependent Surface Electronic Structure of SrTiO3 Films Grown by Hybrid Molecular Epitaxy”, Appl. Phys. Lett. 120, 121604 (2022).
37. Sehwan Song, Chang-woo Cho, Jiwoong Kim, Jisung Lee, Dooyong Lee, Doukyun Kim, Hyegoung, Haeyong Kang, Chul-Hong Park, Jun Kue Park, and Sungkyun Park, “Correlation between Phase Transition Characteristics and Hydrogen Irradiation-Induced Frenkel Defect Formation in FeRh Films”, J. Alloys. Compd. 901, 163611 (2022).
36. Dooyong Lee, Taewon Min, Jiwoong Kim, Sehwan Song, Jisung Lee, Haeyong Kang, Jouhahn Lee, Deok-Yong Cho, Jaekwang Lee, Jae Hyuck Jang, and Sungkyun Park, “Octahedral Symmetry Modification Induced Orbital Occupancy Variation in VO2 ”, J. Phys. Chem. Lett. 13, 75-82 (2022).
2021
35. W. Nunn, S. Nair, H. Yun, A. K. Manjeshwar, A. Rajaptamahuni, D. Lee, K. A. Mkhoyan, and B. Jalan, “Solid Source Metal-Organic Molecular Beam Epitaxy of Epitaxial RuO2 ”, APL Mater. 9, 091112 (2021).
34. Beomgyun Jeong, Dooyong Lee, Ji-in Park, and Sang Moon Lee, “Near Ambient Pressure XPS Investigation of Hydrous Palladium Oxide under Water and Oxygen Gas Environments ”, J. Phys. D: Appl. Phys. 54, 324001 (2021).
33. Byeong Hyeon Lee, Dae-Hwan Kim, Doo-Yong Lee, Sungkyun Park, Sangsig Kim, Hyuck-In Kwon, and Sang Yeol Lee, “Effect of Silicon Doping on the Electrical Performance of Amorphous SiInZnO Thin-Film Transistors”, Trans. Electr. Electron. Mater. 1-7 (2021).
32. Yesul Choi*, Dooyong Lee*, Donghyuk Yang, Jiwoong Kim, Sehwan Song, Hyegyeong Kim, Jayoung Kim, Haemim Kim, Seokhyun Yoon, Yunseok Kim, and Sungkyun Park, “Correlation between Oxygen Octahedron Symmetry and Phase Transition Temperature of VO2 films”, Adv. Elec. Mat. 2000874 (2021).
2020
31. Authors : Dooyong Lee*, Tae-Seung Ju*, Chang-Woo Cho, Jisung Lee, Hyegyoung Kim, Jong-Han Won, Kyung Sung Choi, Se-Jeong Park, Jouhahn Lee, and Sungkyun Park, “Deposition-Environment-Dependent Structural and Magnetic Property Modification of [111]-Oriented Epitaxial CoFe2O4 Films”, Ceram. Int. 46, 19121-19126 (2020).
30. Dooyong Lee, Jaehyuck Jang, Wooseok Song, Joonhee Moon, Yooseok Kim, Jouhahn Lee, Beomgyun Jeong, and Sungkyun Park, “In situ Work Function Measurement in the Chemical Transformation of MoS2 to MoO3 with Ambient Pressure X-ray Photoelectron Spectroscopy”, 2D Mater. 7, 025014 (2020).
29. Dooyong Lee*, Taewon Min*, Gongin Lee, Jiwoong Kim, Sehwan Song, Jong-Seong Bae, Haeyong Kang, Jaekwang Lee, and Sungkyung Park, “Understanding the Phase Transition Evolution Mechanism of Partially M2 Phased VO2 Film by Hydrogen Incorporation”, J. Phys. Chem. Lett. 11, 9680-9688 (2020).
28. Dooyong Lee*, Donghyuk Yang*, Hyegyeong Kim, Jiwoong Kim, Donghyuk Yang, Sehwan Song, Kyoung Soon Choi, Jong-Seong Bae, Jouhahn Lee, Jaekwang Lee, Yunsang Lee, Jiafeng Yan, Jaeyong Kim, and Sungkyun Park, "Deposition Temperature Mediated Selective Phase Transition Mechanism of VO2 Films”, J. Phys. Chem. C 124, 17282-17289 (2020).
27. Jiwoong Kim, Sehwan Song, Yesul Choi, Dooyong Lee, Hyegyeong Kim, Ho-Sun Lee, Jong-Seong Bae, and Sungkyung Park, “Room Temperature Ferromagnetism from Magnetic Ion Free Binary Oxide Film”, J. Magn. Magn. Mater. 497, 165970 (2020).
26. Seojin Yang, Jiwoong Kim, Yesul Choi, Hyegyeong Kim, Dooyong Lee, and Jong-Seong Bae, Sungkyun, “Annealing Environment Dependent Electrical and Chemical State Correlation of Li-Doped NiO”, J. Alloys. Compd. 815, 152343 (2020).
25. Jiwoong Kim, Sehwan Song, Tae-Seong Ju, Dooyong Lee, Sam Yeon Cho, Sang Don Bu, Wonhee Ko, An-Ping Li, Jawook Park, and Sungkyun, “Enhancing the Local Conductivity of Cu Films Using Temperature-Assisted Agglomerated Cu Nanostructures”, J. Phys. D: Appl. Phys. 53, 09LT02 (2020).
2019
24. Byeong Hyeon Lee, Kyung-Sang Cho, Doo-Yong Lee, Ahrum Sohn, Ji Ye Lee, Hyuck Choo, Sungkyun Park, Sang-Woo Kim, Sangsig Kim, and Sang Yeol Lee, “Investigation on Energy Bandgap States of Amorphous SiZnSnO Thin Films”, Sci. Rep. 9, 19246 (2019).
23. Anh Duc Nguyen, Tri Khoa Nguyen, Chinh Tam Le, Sungdo Kim, Yangjin Lee, Sol Lee, Kwanpyo Kim, Dooyong Lee, Sungkyun Park, Jong-Seong Bae, Joon I. Jang, and Yong Soo Kim, “Nitrogen-Plasma-Treated Continuous Monolayer MoS2 for Improving Hydrogen Evolution Reaction”, ACS Omega 4, 21509 -21515 (2019).
22. Byeong Hyeon Lee, Dooyong Lee, Ji Ye Lee, Sungkyun Park, Sangsig Kim, and Sang Yeol Lee, “Investigation on the Improvement of Stability of Nitrogen Doped Amorphous SiInZnO Thin-Film Transistors”, Solid-state Electronics, 158, 59-63 (2019).
2018
21. Dooyong Lee, Jiwoong Kim, Chang-Woo Cho, Jong Seong Bae, Jonghan Won, Jouhahn Lee, and Sungkyun Park, “ Strain Mediated Asymmetric Response of the Cation Distribution on Epitaxial CoFe2O4 films ”, Appl. Surf. Sci. 447, 777-782 (2018).
20. Jong-Won Yun, Farman Ullah, Se-Jeong Jang, Do Hui Kim, Tri Khoa Nguyen, Ki Yeon Ryu, Shinuk Cho, Joon I. Jang, Dooyong Lee, Sungkyun Park and Yong Soo Kim, “ Ultrasonic-Assisted Spin-Coating: Improved Junction by Enhanced Permeation of Coating Material within Nanostructures ”, ACS Appl. Mater. Interfaces 10, 20025-20031 (2018).
2017
19. Yunhee Cho, Donghyuk Yang, Dooyong Lee, Jiwoong Kim, Jisung Lee, and Sungkyun Park, “ Influence of Non-Magnetic Capping Layer and Annealing Temperature on Magnetic Property of Fe Films ”, New Phys.: Sae Mulli. 67(10), 1157-1161 (2017).
18. Jiwoong Kim, Dooyong Lee, Sehwan Song, Sam Yeon Cho, Jong-Seong Bae, Wanyeon Kim, BuHyun Youn, Yangdo Kim, Jeong-Soo Lee, Sand Don Bu, and Sungkyun Park, “Surface Chemistry Modification in ITO Films Induced by Sn2+ Ionic State Variation ”, Curr. Appl. Phys. 17(11), 1415-1421 (2017).
17. Seojin Yang, Jiwoong Kim, Sehwan Song, Dooyong Lee, Tae-Seong Ju, Jong-Seong Bae, and Sungkyun Park, “ Role of Na-Doping-Induced Oxygen Vacancies in the Variation of Electrical Properties of NiO Ceramics ”, Ceram. Int. 43(15), 11898-11901 (2017).
16. Byeong Hyeon Lee, Doo-yong Lee, Ahrum Sohn, Sungkyun Park, Dong-Wook Kim, and Sang Yeol Lee, “Direct Investigation on Energy Bandgap of Si Added ZnSnO System for Stability Enhancement by X-ray Photoelectron Spectroscopy”, J. Alloys. Compd. 715, 9-15 (2017).
15. Sehwan Song, Ji Woong Kim, Dooyong Lee, Jisung Lee, Taewon Min, Jong-Ah Chae, Jong-Seong Bae, Jaekwang Lee, Jeong-Soo Lee, and Sungkyun Park, “ The Effect of Fe2+ State in Electrical Property Variations of Sn-Doped Hematite Powders ”, J. Am. Ceram. Soc. 100 (9), 3928-3934 (2017).
14. Dooyong Lee, Hyegyeong Kim, Ji Woong Kim, Ik Jae Lee, Yooseok Kim, Hyung-Joong Yun, Jouhahn Lee, and Sungkyun Park, “Hydrogen Incorporation Induced Octahedral Symmetry Variation in VO2 films ”, Appl. Surf. Sci. 396, 36-40 (2017).
13. Dooyong Lee, Chang-Woo Cho, Ji Woong Kim, Jong-Seong Bae, Hyung-Joong Yun, Jouhahn Lee, and Sungkyun Park, “ Effect of Oxygen Vacancies in the Magnetic Properties of the Amorphous CoFe2O4 Films ”, J. Non-Cryst Solids, 456, 83-81 (2017).
12. Hyegyeong Kim, Ji Woong Kim, Dooyong Lee, Won-Jae Lee, Jong-Seong Bae, Jaekwang Lee, and Sungkyun Park, “ Spectroscopic Understanding of Structural and Electrical Property Variations in Dopant-Free ZnO Films ”, J. Mater. Sci. Technol. 33(6), 523-526 (2017).
2016
11.Ji Woong Kim, Dooyong Lee, Jong-Song Bae, and Sungkyun Park, “ Correlation between Chemical State and Electrical Property Variation in ITO Films ”, New Phys.: Sae Mulli. 66(9), 1028-1087 (2016).
10. Dooyong Lee, D.J. Williams, S.C. Vogel, Th. Proffen, J.D. Thompson, L.D. Daemon, and Sungkyun Park., “ Tailoring Structure and Magnetic Properties of NixCo1-x(N(CN)2)2 Molecular Magnets ”, Curr. Appl. Phys. 16, 1100-1104 (2016).
9. F. Ullah, V. Senthilkumar, S.-H. Kim, C. T. Le, H. Rock, D. Y. Lee, Sungkyun Park, Ahmed. I. Ali, and Y. S. Kim, “ Continuous Large Area Few Layers MoS2 Films by Pulsed Laser Deposition and Effect of Annealing in Sulfur Environment ”, J. Nano. Nano. 16, 10284-10289
2015
8. Dooyong Lee, YunHee Cho, Ji Woong Kim, Hyegyeong Kim, Donjin Kim, and Sungkyun Park, “ Structural and Magnetic Characteristics of Zn0.95-xCo0.05Alx:H Powders”, New Phys.: Sae Mulli. 65(11), 1049-1052 (2015).
7. Tae Woo Koo, Chan Su Park, Yang Do Kim, Dooyong Lee, Sungkyun Park, Jae Ho Lee, Sung Mook Choi, and Chul Young Choi, “ Oxygen Evolution Reaction Characteristics of Synthetic Nickel-Cobalt-Oxide Electrodes for Alkaline Anion-Exchange Membrane Water Electrolysis ”, J. Kor. Phys. Soc. 67(9), 1558-1562 (2015).
6. Ji-Woong Kim, Hyegyeong Kim, Min-Young Lee, Dooyong Lee, Ji Sung Lee, Yun Hyeong Jang, Jong-Seong Bae, Jeong-Soo Lee, and Sungkyun Park, “ Atomistic Aspect of Carrier Concentration Variation in Post-Annealed Indium Tin Oxide Films ”, J. Phys. D: Appl. Phys. 48, 395307 (2015).
5. Hyegyeong Kim, Eunsang Hwang, Doo-Yong Lee, Ji-Woong Kim, Jungseek Hwang, Jong-Seong Bae, Jeong-Soo Lee, and Sungkyun Park, “ Defect-Induced Optical and Electrical Property Modification in Amorphous InGaZnO4 Films ”, J. Non-Cryst. Solids 426, 99 (2015).
4. S. Jang, C. Yu, D. Lee, S. Park, and K.H. Park,“ Facile Preparation and Control of Cu-Se Compounds with Various Preparation Conditions ”, J. Kor. Phys. Soc. 66, 171-174 (2015).
2014
3. C.-W. Cho, D.Y. Lee, J.S. Bae, and S. Park, “Crossover of Uniaxial Magnetic Anisotropy Direction Mediated by Interfacial Strain of CoFe2O4 Films ”, J. Magn. Magn. Matter. 368, 149-154 (2014).
2. S. Lee, Y.E. Jeong, D. Lee, J.S. Bae, W.J. Lee, K.H. Park, S.D. Bu, and S. Park. “ Oxygen Partial Pressure Dependent Electrical Conductivity Type Conversion of Phosphorus-Doped ZnO Thin Films”, J. Phys. D: Appl. Phys. 47, 065306 (2014).
2013
D.Y. Lee, C.-W. Cho, S.H. Lee, J.W. Kim, H.K. Kim, M.Y. Lee, J.S. Lee, S.M. Hwang, and S. Park. “ Post-Annealing Temperature Dependent Magnetic Anisotropy of CoFe2O4 Thin Films ”, JNew Phys.: Sae Mulli. 63, 1328 (2013).
Page updated
Google Sites
Report abuse