refereed journal articles

Submitted Manuscripts (in order of submission)

• Mohi Uddin Jewel, Scott Crittenden, Samiul Hasan, Dongkyu Lee, Nifat Jahan Nipa, Md Ghulam Zakir, Mohammad El Loubani, Vitaliy Avrutin, Umit Ozgur, Hadis Morkoç, and Iftikhar Ahmad "Surface properties of MOCVD grown (Al1-xGax)2O3 thin films on c-plane sapphire via Scanning Kelvin Probe Microscopy", Journal of Applied Physics, under review (2023)

• Mohammad El Loubani, Gene Yang, Seyed Morteza Taghavi Kouzehkanan, Tae-Sik Oh, and Dongkyu Lee “Colossal Enhancement of the Thermoelectric Power Factor of La0.7Ca0.2Ni0.25Ti0.75O3 Epitaxial Thin Films by Metal Exsolution”, Applied Physics Letters, under review (2023)

• Gene Yang, Mohammad El Loubani, Habib Chalaki, Jiwon Kim, Jong Keum, Christopher Rouleau, and Dongkyu Lee, “Understanding the Structure-Strain-Ion Conduction Relationships in Fluorite-Bixbyite Vertical Heteroepitaxial Nanostructures”, The Journal of Physical Chemistry Letters, submitted (2023)

In Print

1. 1. Mohammad El Loubani, Habib Chalaki, Gene Yang, and Dongkyu Lee, "Chapter 7: Multifunctional Electrocatalysis for Low-Temperature Solid Oxide Fuel Cells", Book title: Multi-functional Electrocatalysts - Fundamentals and Applications, Royal Society of Chemistry, Feb. 2024

   2. Gene Yang, Sang-Hoon Nam, Gina Han, Nicholas Xuanlai Fang, and Dongkyu Lee, “Achieving Fast Oxygen Reduction on Oxide Electrodes by Creating 3-dimensional Multiscale Micro-Nano Structures for Low-Temperature Solid Oxide Fuel Cells”, ACS applied materials and interfaces (IF:10.383), 15, 43 (2023) DOI: 10.1021/acsami.3c07115

   3. Gene Yang, Mohammad El Loubani, Habib Chalaki, Jiwon Kim, Jong Keum, Christopher Rouleau, and Dongkyu Lee, “Tuning Ionic Conductivity in Fluorite Gd-doped CeO2-Bixbyite RE2O3 (RE = Y and Sm) Multilayer Thin Films by Controlling Interfacial Strain”, ACS Applied Electronic Materials (IF: 4.494), 5, 4556, (2023) DOI:10.1021/acsaelm.3c00724

   4. Gene Yang, Mohammad El Loubani, Dario Handrick, Colin Stevenson, and Dongkyu Lee, “Understanding the influence of strain-modified oxygen vacancies and surface chemistry on the oxygen reduction reaction of epitaxial La0. 8Sr0.2CoO3-δ thin films”, Solid State Ionics (IF:3.699), 393, 116171 (2023) DOI:10.1016/j.ssi.2023.116171

   5. Samiul Hasan, Mohi Uddin Jewel, Scott R Crittenden, Dongkyu Lee, Vitaliy Avrutin, Ümit Özgür, Hadis Morkoç, and Iftikhar Ahmad, “MOCVD-grown β-Ga2O3 as a Gate Dielectric on AlGaN/GaN-Based Heterojunction Field Effect Transistor”, Crystals (IF:2.670), 13, 231 (2023) DOI:10.3390/cryst13020231

   6. Karan Shah, Subramani Sockalingam, Hannah O'Brien, Gene Yang, Mohammad EL Loubani, Dongkyu Lee, and Michael A Sutton, “Sub-microscale speckle pattern creation on single carbon fibers for scanning electron microscope-digital image correlation (SEM-DIC) experiments”, Composites Part A: Applied Science and Manufacturing (IF:9.463), 165, 107331 (2023) DOI:10.1016/j.compositesa.2022.107331

   7. Gene Yang, Mohammad El Loubani, David Hill, Jong K Keum, and Dongkyu Lee, “Control of crystallographic orientation in Ruddlesden-Popper for fast oxygen reduction”, Catalysis Today (IF:6.562) 409, 87 (2022) DOI:10.1016/j.cattod.2022.04.022

   8. Sandeep Chaudhuri, OmerFaruk Karadavut, Joshua Kleppinger, Ritwik Nag, Gene Yang, Dongkyu Lee, Krishna C Mandal, “Enhanced Hole Transport in Ni/Y₂O₃/n-4H-SiC MOS for Self-Biased Radiation Detection”, Electron Device Letters (IF:4.816), 43, 1416 (2022) DOI:10.1109/LED.2022.3188543

   9. Changhee Sohn, Xiang Gao, Rama K. Vasudevan, Sabine M. Neumayer, Nina Balke, Jong Mok Ok, Dongkyu Lee, Elizabeth Skoropata, Hu Young Jeong, Young-Min Kim, and Ho Nyung Lee, “Strain-driven Autonomous Control of Cation Distribution for Artificial Ferroelectrics”, Science Advances (IF:14.136), 7, abd7394 (2021) DOI:10.1126/sciadv. abd7394

   10. Gene Yang, So-Yeun Kim, Chanhee Sohn, Jong K. Keum, and Dongkyu Lee, “Influence of Heterointerfaces on the Kinetics of Oxygen Surface Exchange on Epitaxial La1. 85Sr0.15CuO4 Thin Films”, Applied Sciences (IF:2.838) 11, 3778 (2021) DOI:10.3390/app11093778

   11. Dongkyu Lee, Lixin Sun, Youngseok Jee, Jonathan Poplawsky, Thomas Farmer, Lisha Fan, Er-Jia Guo, Qiyang Lu, William Heller, Daniel Haskel, Machael Fitzsimmons, Matthew Chisholm, Kevin Huang, Bilge Yildiz, and Ho Nyung Lee “Colossal Oxygen Vacancy Formation at a Fluorite-Bixbyite Interface”, Nature Communications (IF:17.694), 11, 1371 (2020) DOI:10.1038/s41467-020-15153-8

   12. Lisha Fan, Xiang Gao, Thomas Farmer, Dongkyu Lee, Er-Jia Guo, Sai Mu, Kai Wang, Michael Fitzsimmons, Matthew Chisholm, Tomas Ward, Gyula Eres, and Ho Nyung Lee, “Vertically aligned single-crystalline CoFe2O4 nanobrush architectures with high magnetization and tailored magnetic anisotropy”, Nanomaterials (IF:5.719), 10, 472 (2020) DOI:10.3390/nano10030472

   13. Gene Yang, Corey Abraham, Yuxi Ma, Myoungseok Lee, Evan Helfrick, Dahyun Oh, and Dongkyu Lee, “Advances in Materials Design for All-Solid-state Batteries: From Bulk to Thin Films”, Applied Sciences (IF:2.838), 10, 4727 (2020) DOI:10.3390/app10144727

   14. Yeting. Wen, Tianrang. Yang, Dongkyu Lee, Ho Nyung Lee, Ethan J. Crumlin, and Kevin Huang "Surface Modifications of Nano-Structured Cathodes to Enhance Durability of Intermediate Temperature Solid Oxide Fuel Cells", ECS Transactions (IF:0.64), 91, 1263 (2019) DOI:10.1149/09101.1263ecst

   15. Er-Jia Guo, Ryan D. Desautels, Dongkyu Lee, Manuel A. Roldan, Zhaoliang Liao, Timothy Charlton , Haile A Ambaye, J J. Molaison, Reinhard Boehler, David Keavney, Andreas Herklotz ,Thomas Z. Ward , Ho Nyung Lee, and Michael Fitzsimmons, "Exploiting Symmetry Mismatch to Control Magnetism in a Ferroelastic Heterostructure", Physical Review Letters (IF:9.161), 122, 187202 (2019) DOI:10.1103/PhysRevLett. 122.187202

   16. Jonathan Hwang, Zhenxing Feng, Nenian Charles, Renshaw Wang, Dongkyu Lee, Kelsey Stoerzinger, Sokseiha Muy, Reshma Rao, Dongwook Lee, Ryan Jacobs, Dane Morgan, and Yang Shao-Horn, “Tuning Perovskite Oxides by Strain: Electronic Structure, Properties, and Functions in (Electro) Catalysis and Ferroelectricity” Materials Today (IF:26.943), 31, 100 (2019) DOI:10.1016/j.mattod.2019.03.014

   17. Er-Jia Guo, Ryan Desautels, David Keavney, Manuel A. Roldan, Brain J. Kirby, Dongkyu Lee, Zhaoliang Liao, Andreas Herklotz, Timothy Charlton, T. Zac Ward, Michael R. Fitzsimmons, and Ho Nyung Lee, "Nanoscale ferroelastic twins formed in strained LaCoO3 films", Science Advances (IF:14.136), 5, eaav5050 (2019) DOI:10.1126/sciadv.aav5050

   18. Gene Yang, Wonsang Jung, Sung-jin Ahn, and Dongkyu Lee, ”Controlling the Oxygen Electrocatalysis on Perovskite and Layered Oxide Thin Films for Solid Oxide Fuel Cell Cathodes”, Applied Sciences (IF:2.838), 9, 1030 (2019) DOI:10.3390/app9051030

   19. Yogesh Sharma, Anthony T. Wong, Andreas Herklotz, Dongkyu Lee, Anton V. Ievlev, Liam Collins, Ho Nyung Lee, Sheng Dai, Nina Balke, Philip D. Rack, and Thomas Z. Ward, "Ionic Gating of Ultrathin and Leaky Ferroelectrics", Advanced Materials Interfaces (IF:6.389), 6, 1801723 (2019) DOI:10.1002/admi.201801723

   20. Yeting Wen, Tianrang Yang, Dongkyu Lee, Ho Nyung Lee, Ethan J. Crumlin, and Kevin Huang, "Temporal and Thermal Evolutions of Surface Sr-Segregation in Pristine and Atomic Layer Deposition Modified La0.6Sr0.4CoO3-δ Epitaxial Films", Journal of Materials Chemistry A (IF:14.511), 6, 24378 (2018) DOI:10.1039/C8TA08355J

   21. Jonathan Hwang, Reshma R. Rao, Yu Katayama, Dongkyu Lee, Renshaw Wang, Ethan Crumlin, Thirumalai Venkatasen, Ho Nyung Lee, and Yang Shao-Horn, "CO2 Reactivity on Cobalt-Based Perovskites", The Journal of Physical Chemistry C (IF:4.177), 112, 20391 (2018) DOI:10.1021/acs.jpcc.8b06104

   22. Qiyang Lu, Sean Bishop, Dongkyu Lee, Shinbuhm Lee, Hendrik Bluhm, Harry Tuller, Ho Nyung Lee and Bilge Yildiz, “Electrochemically Triggered Metal-Insulator Transition between VO2 and V2O5”, Advanced Functional Materials (IF:19.924), 28, 1803024 (2018) DOI:10.1002/adfm.201803024

   23. Tricia Meyer⧺, Ryan Jacobs⧺, Dongkyu Lee⧺, Lu Jiang, John W. Freeland, Takeshi Egami, Dane Morgan, and Ho Nyung Lee (⧺equal contributions), “Strain Control of Oxygen Kinetics in the Ruddlesden-Popper Oxide La1.85Sr0.15CuO4”, Nature Communication (IF:17.694), 9, 92 (2018) DOI:10.1038/s41467 -017-02568-z

   24. Owoong Kwon, Daehee Seol, Dongkyu Lee, Hee Han, Ionela Lindfors-Vrejoiu, Woo Lee, Stephen Jesse, Ho Nyung Lee, Sergei V. Kalinin, Marin Alexe, and Yunseok Kim, “Direct Probing of Polarization Charge at the Nanoscale”, Advanced Materials (IF:32.086), 30 (2018) DOI:10.1002/adma.201703675 

Before 2018

1. 25. Andreas Herklotz, Dongkyu Lee, Er-Jia Guo, Tricia Meyer, Jonathan Petrie, and Ho Nyung Lee, “Strain Coupling of Oxygen Non-stoichiometry in Perovskite Thin Films”, Journal of Physics: Condensed Matter (IF:2.745), 29, 493001 (2017) DOI:10.1088/1361-648X/aa949b

   26. Dongkyu Lee, Ryan Jacobs, Youngseok Jee, Ambrose Seo, Changhee Sohn, Anton V. Ievlev, Olga S. Ovchinnikova, Kevin Huang, Dane Morgan, and Ho Nyung Lee, “Stretching Epitaxial La0.6Sr0.4CoO3-δ for Fast Oxygen Reduction”, The Journal of Physical Chemistry C (IF:4.177), 121, 25651 (2017) DOI:10.1021/acs.jpcc.7b06374

   27. Shuai Tan, Matthew B. Grey, Michelle K. Kidder, Yongqiang Cheng, Luke L. Daemen, Dongkyu Lee, Ho Nyung Lee, Ying-Zhong Ma, Benjamin Doughty, and Daniel A. Lutterman, “Insight into the Selectivity of Isopropanol Conversion at Strontium Titanate (100) Surfaces: A Combination Kinetic and Spectroscopic Study”, ACS Catalysis (IF:13.7), 7, 8118 (2017) DOI:10.1021/acscatal.7b02417

   28. Amanda Huon, Dongkyu Lee, Andreas Herklotz, Michael R. Fitzsimmons, Ho Nyung Lee, and Steven J. May, “Effects of Chemical Pressure on the Structural and Electronic Transport Properties in Ca1-xSrxMn7O12”, APL Materials (IF:6.635), 5, 096105 (2017) DOI:10. 1063/1.4994089

   29. Benjamin Doughty, Sriram G. Srinivasan, Vyacheslav S. Bryantsev, Dongkyu Lee, Ho Nyung Lee, Dennis R. Salahub, Ying-Zhong Ma, Daniel A. Lutterman, “Absolute Molecular Orientation of Isopropanol at Ceria (100) Surfaces: Insight into Catalytic Selectivity from Interfacial Structure”, The Journal of Physical Chemistry C (IF:4.177), 121, 14137 (2017) DOI:10.1021/acs.jpcc.7b03272

   30. Dongkyu Lee and Ho Nyung Lee, “Controlling oxygen ion migration in Ruddlesden-Popper oxides”, Materials (IF:3.748) (joint special issue on electrochemistry of perovskites), 10, 368 (2017) DOI:10.3390/ma10040368

   31. Lisha Fan, Xiang Gao, Dongkyu Lee, Er Jia Guo, Shinbuhm Lee, Paul C. Snijders, Thomas Z. Ward, Gyula Eres, Matthew F. Chisholm, and Ho Nyung Lee, “Kinetically Controlled Fabrication of Single-Crystalline TiO2 Nanobrush Architectures with High Energy {001} Facets”, Advanced Science (IF:17.521), 4, 1700045 (2017) DOI:10.1002/advs.201700045

   32. Dongkyu Lee, Xiang Gao, Lisha Fan, Erjia Guo, Thomas O. Farmer, Michael R. Fitzsimmons, Matthew F. Chisholm, and Ho Nyung Lee, “Non-equilibrium synthesis of highly porous single-crystalline oxide nanostructures”, Advanced Materials Interfaces (IF:6.389), Cover Article, 4, 1601034 (2017) DOI:10.1002/admi.201601034

   33. Dongkyu Lee, Yueh-Lin Lee, Xiao Renshaw Wang, Michael D. Biegalski, Dane Morgen and Yang Shao-Horn, “Enhancement of Oxygen Surface Exchange on Epitaxial La0.6Sr0.4Co0.2Fe0.8O3-δ Thin Films using Advanced Heterostructured Oxide Interface Engineering”, MRS Communications (IF:2.77), 6, 204 (2016) DOI:10.1557/mrc.2016.28

   34. Tim C. Geary, Dongkyu Lee, Yang Shao-Horn, and Stuart B. Adler, “Nonlinear Impedance Analysis of La0.6Sr0.4Co0.2Fe0.8O3-δ Thin Film Oxygen Electrodes”, Journal of The Electrochemical Society (IF:4.371), 163, F1107 (2016) DOI:10.1149/2.0851609jes

   35. John Nichols, Xiang Gao, Shinbuhm Lee, Tricia L. Meyer, John W. Freeland, Valeria Lauter, Di Yi, Jian Liu, Daniel Haskel, Jonathan R. Petrie, Er-Jia Guo, Andreas Herklotz, Dongkyu Lee, Thomas Z. Ward, Gyula Eres, Michael R. Fitzsimmons, and Ho Nyung Lee, “Emerging magnetism and anomalous Hall effect in iridate-manganite heterostructures”, Nature Communications (IF:17.694), 7, 12721 (2016) DOI:10.1038/ncomms12721

   36. Yueh-Lin Lee⧺, Dongkyu Lee⧺, Xiao Wang, Ho Nyung Lee, Dane Morgan and Yang Shao-Horn (⧺equal contributions), “Kinetics of Oxygen Surface Exchange on Epitaxial Ruddlesden-Popper-Type (001)-Oriented Thin Films and Correlations to First-Principles Descriptors”, The Journal of Physical Chemistry Letters (IF:6.888), 7, 244 (2016) DOI:10.1021/acs.jpclett.5b02423

   37. Shinbuhm Lee, Tricia Meyer, Changhee Sohn, Donghwa Lee, John Nichols, Dongkyu Lee, Ambrose Seo, John Freeland, Tae Won Noh, and Ho Nyung Lee, “Electronic Structure and Insulating Gap Opening in Epitaxial VO2 Polymorphs”, APL Materials (IF:6.635), 3, 126109 (2015) DOI:10.1063/1.4939004

   38. Khaled Mezghani, Amir Hamza, Mohamed A. Habib, Dongkyu Lee, and Yang Shao-Horn, “Effect of Microstructure and Thickness on Oxygen Permeation of La2NiO4+δ Membranes”, Ceramics International (IF:5.532), 42, 666 (2015) DOI:10.1016/j.ceramint. 2015.08.163

   39. Kevin J. May, David P. Fenning, Tian Ming, Wesley T. Hong, Dongkyu Lee, Kelsy A. Stoerzinger, Michael D. Biegalski, and Yang Shao-Horn, “Thickness-Dependent Photoelectrochemical Water Splitting on Ultrathin LaFeO3 Films Grown on Nb:SrTiO3”, The Journal of Physical Chemistry Letters (IF:6.888), 6, 977 (2015) DOI:10.1021/ acs.jpclett. 5b00169

   40. Dongkyu Lee, Yueh-Lin Lee, Wesley T. Hong, Michael D. Biegalski, Dane Morgan and Yang Shao-Horn, “Oxygen Surface Exchange Kinetics and Stability of (La,Sr)2CoO4±δ/La1-xSrxMO3-δ (M = Co and Fe) Hetero-interfaces at Intermediate Temperatures”, Journal of Materials Chemistry A (IF:14.511), 3, 2144 (2015) DOI:10.1039/C4TA05795C

   41. Dongkyu Lee, Yueh-Lin Lee Wesley T. Hong, Alexis Grimaud, Michael D. Biegalski, Dane Morgan, and Yang Shao-Horn, “Enhanced Oxygen Surface Exchange Kinetics and Stability on Epitaxial La0.8Sr0.2CoO3-δ Thin Films by La0.8Sr0.2MnO3-δ Decoration”, The Journal of Physical Chemistry C (IF:4.177), 118, 14326 (2014) DOI:10.1021/jp502192m

   42. Dongkyu Lee, Yueh-Lin Lee, Alexis Grimaud, Wesley T. Hong, Michael D. Biegalski, Dane Morgan, and Yang Shao-Horn, “Strontium Influence on the Oxygen Electrocatalysis of La2-xSrxNiO4±δ (0 ≤ X ≤ 1.0) Thin Films”, Journal of Materials Chemistry A (IF:14.511), 2, 6480 (2014) DOI:10.1039/ C3TA14918H

   43. Dongkyu Lee, Alexis Grimaud, Ethan J. Crumlin, Khaled Mezghani, Mohamed A. Habib, Zhenxing Feng, Wesley T. Hong, Michael D. Biegalski, Hans M. Christen, and Yang Shao-Horn, “Strain Influence on Oxygen Electrocatalysis of the (100)-Oriented Epitaxial La2NiO4+δ Thin Films at Elevated Temperatures”, The Journal of Physical Chemistry C (IF: 4.177), 117, 18789 (2013) DOI:10.1021/jp404121p

   44. Lei Wang, Susumu Imashuku, Alexis Grimaud, Dongkyu Lee, Khaled Mezghani, Mohamed A. Habib, and Yang Shao-Horn, “Enhancing Oxygen Permeation of Electronically Short-Circuited Oxygen-Ion Conductors by Decorating with Mixed Ionic-Electronic Conducting Oxides”, ECS Electrochemistry Letters (IF:1.789), 2, F77 (2013) DOI:10.1149/2.002311eel

   45. Zhenxing Feng, Ethan J. Crumlin, Wesley T. Hong, Dongkyu Lee, Eva Mutoro, Michael D. Biegalski, Hua Zhou, Zhi Liu, Hans M. Christen, and Yang Shao-Horn, “In Situ Studies of Temperature-Dependent Surface Structure and Chemistry of Single-Crystalline (001)-Oriented La0.8Sr0.2CoO3-δ Perovskite Thin Films”, The Journal of Physical Chemistry Letters (IF:6.888), 4, 1512 (2013) DOI:10.1021/jz400250t

   46. Ethan Crumlin, Sungjin Ahn, Dongkyu Lee, Eva Mutoro, Michael D. Biegalski, Hans M. Christen, and Yang Shao-Horn, “Oxygen Electrocatalysis on Epitaxial La0.6Sr0.4CoO3-δ Perovskite Thin Films for Solid Oxide Fuel Cells”, Journal of The Electrochemical Society (IF:4.371), 159, F219 (2012) DOI:10.1149/2.018207jes

   47. Dongkyu Lee, Sungkweon Baek, Sungho Heo, Changhee Cho, Gyoungho Buh, Taisu Park, Yugyun Shin, and Hyunsang Hwang, “Ultra-Shallow p+/n Junction Prepared by Low Energy BF3 Plasma Doping and KrF Excimer Laser Annealing”, ECS Electrochemistry Letters (IF:1.789), 9, G121 (2006) DOI:10.1149/1.2138448

   48. Dongkyu Lee, Sungho Heo, Changhee Cho, G. H. Buh, Tai-su Park, Jongryeol Yoo, Yugyun Shin, and Hyunsang Hwang, “Electrical Characteristics of Ultra-Shallow p+/n Junction Formed by BF3 Plasma Doping and Two Step Annealing Process”, ECS Electrochemistry Letters (IF:1,789), 9, G19 (2006) DOI:10.1149/1.2170461

   49. Sungho Heo, Sungkweon Baek, Dongkyu Lee, Musarrat Hasan, Hyungsuk Jung, JongHo Lee, and Hyunsan Hwang, “Sub-15nm n+/p Germanium Shallow Junction Formed by PH3 Plasma doping and Excimer Laser Annealing”, ECS Electrochemistry Letters (IF:1,789), 9, G136 (2006) DOI:10.1149/ 1.2172470

   50. Sungho Heo, Sungkweon Baek, Dongkyu Lee, Gyonho Buh, Yugyun Shin, and Hyunsang Hwang, “Ultrashallow Arsenic n+/p Junction formed by AsH3 Plasma Doping”, Japanese Journal of Applied Physics (IF:1.491), 45, L373 (2006) DOI:10.1143/JJAP.45.L373

   51. Hyundoek Yang, Sungho Heo, Dongkyu Lee, Sangmoo Choi, and Hyunsang Hwang, “Effective Workfunction of Scandium Nitride Gate Electrodes on SiO2 and HfO2”, Japanese Journal of Applied Physics (IF:1.491), 45, L83 (2006) DOI:10.1143/ JJAP.45.L83

Refereed Conference Articles

1. OmerFaruk Karadavut, Ritwik Nag, Joshua Kleppinger, Gene Yang, and Dongkyu Lee, Sandeep K. Chaudhuri, and Krishna C. Mandal “Investigation of Ni/Y2O3/n-4H-SiC Metal-Oxide-Semiconductor Structure for High-Resolution Radiation Detection”, Proceedings of the Society of Photo-Optical Instrumentation Engineers, 12241 (2022), DOI:10.1117/12.2635949

2. Karan Shah, Gene Yang, Mohammad El Loubani, Subramani Sokalingam, and Dongkyu Lee, “Sub-Micronscale Speckle Pattern Creation on Single Carbon Fibers for In-Situ DIC Experiments”, Proceedings of the American Society for Composites, 36th technical conference on composite materials, (2021) DOI:10.12783/asc36/35902

Before 2018

3. Deok-Hyung Lee, Sun-Ghil Lee, Jong Ryeol Yoo, Gyoung-Ho Buh, Guk Hyon Yon, Dong-Woon Shin, Dongkyu Lee, Hyun-Sook Byun, In Soo Jung, Tai-su Park, Yu Gyun Shin, Siyoung Choi, U-In Chung, Joo-Tae Moon, and Byung-Il Ryu, “Improved Cell Performance for sub-50 nm DRAM with Manufacturable Bulk FinFET Structure”, 2007 Symposium on VLSI Technology, 9B-1, p164 (2007), DOI:10.1109/VLSIT. 2007.4339767

4. Sungho Heo, Dongkyu Lee, H.T. Cho, W.A Krull, and Hyunsang Hwang, “Ultra-shallow p+/n junction formed by B18H22+ ion implantation and eximer laer annealing”, AIP Conference Proceedings 866, 171–173 (2006) DOI: 10.1063/1.2401487

5. Sungho Heo, Sungkweon Baek, Dongkyu Lee, Musarrat Hasan, and Hyunsang Hwang, “Pre-annealing effects of n+/p and p+/n junction formed by plasma doping (PLAD) and laser annealing”, AIP Conference Proceedings 866, 105–108 (2006) DOI: 10.1063/1.2401472

6. Dongkyu Lee, Sungkweon Baek, Sungho Heo, Changhee Cho, and Hyunsang Hwang, “Ultra-Shallow p+/n Junction Prepared by Low Energy BF3 Plasma Doping and KrF Excimer Laser Annealing”, The 2005 Int. Conference on Solid State devices and Materials, P1-22, p.530 (2005) DOI: 10.7567/SSDM.2005.P1-22

7. Dongkyu Lee, Sungkweon Baek, S. G. Tavakoli, Sungho Heo, and Hyunsang Hwang, “n+/p Ultra-Shallow Junction with Low Energy Bismuth Ion-Implantation at Low Temperature”, The 5th Int. Workshop on Junction Technology, S2-5, p.37 (2005) DOI: 10.1109/IWJT.2005.203874

8. Sungho Heo, Sungkweon Baek, Dongkyu Lee, G. H. Buh, Yugyun Shin, and Hyunsang Hwang, “Hydrogen effect on ultra-shallow arsenic n+/p junction formed by AsH3 plasma doping (PLAD)”, The 5th Int. Workshop on Junction Technology, S5-2, p.65 (2005) DOI: 10.1109/IWJT.2005.203884