•  "Physical Evaluation of Néel and Brown Relaxation for Interpreting Intracellular Heating Mechanism of Superparamagnetic Fluid Hyperthermia in Nanomedicine", Minhong Jeun, Sanghoon Lee, Jae Kyeong Kang, Yu Jeong Kim, Ki Ho Park, Sun Ha Paek, Yasushi Takemura, Young Il Kim, Keon Wook Kang, Kyung-Won Chung,Jiyeon Kwak and Seongtae Bae, Intermag Conference, Vancouver, Canada (2012, May 7 ~ 11)
  
  
• "Magnetically engineered MgFe2O4 nanoparticles controlled by calcining process during sol-gel synthesis for intra-arterial hyperthermia", Sanghoon Lee, Minhong Jeun, Jae Kyeong Kang, Young Il Kim, Kyung-Won Chung, Jiyeon Kwak and Seongtae Bae [BW-10] Intermag Conference, Vancouver, Canada (2012, May 7 ~ 11)
  
  

•  "Hall effect-induced acceleration of electromigration failures in spin valve multilayers under magnetic field ", Jing Jiang, Ding Gui Zeng, Kyung-Won Chung, Jongryoul Kim, and Seongtae Bae [AD-02] 56th MMM International Conference, Arizona, Scottsdale, USA (2011, Oct. 30 ~ Nov. 3)
  
  
• "Physical Parameters to Enhance AC Heating Characteristics of Superpara- and Ferri-Magnetic Nanoparticles for Local Hyperthermia", Minhong Jeun, Sanghoon Lee, Yu Jeong Kim, Jae Kyeong Kang, Ki Ho Park, Sun Ha Paek, Yasushi Takemura, Kyung-Won Chung, Jiyeon Kwak, Seongtae Bae [ES-01] 56th MMM International Conference, Arizona, Scottsdale, USA (2011, Oct. 30 ~ Nov. 3)
  
  
• "Physical Limits of Pure Superparamagnetic Fe3O4 Nanoparticles for a Local Hyperthermia Agent in Nanomedicine", Minhong Jeun, Sanghoon Lee, Jae Kyeong Kang, Ashahi Tomitaka, Yasushi Takemura, Kyung-Won Chung, Young Il Kim, Keon Wook Kang, Jiyeon Kwak, Seongtae Bae [ES-04] 56th MMM International Conference, Arizona, Scottsdale, USA (2011, Oct. 30 ~ Nov. 3)
  
  
• "Spin transfer switching characteristics in [Co/Pd]m/Cu/[Co/Pd]n pseudo spin-valve nanopillars with perpendicular anisotropy", Naganivetha Thiyagarajah, Seongtae Bae [HR-09] 56th MMM International Conference, Arizona, Scottsdale, USA (2011, Oct. 30 ~ Nov. 3)
  

• "Magnetic Characterization and Self-heating of Various Magnetic Nanoparticles for Medical Applications", Asahi Tomitaka, Hiroki Kobayashi, Tsutomu Yamada, Minhong Jeun, Seongtae Bae and Yasushi Takemura, IEEE International Nanoelectronics Conference 10-2010
  
  
• “Physical nature of anomalous peaks observed in EHE loops of [Co/Pd] based exchange biased spin-valves with perpendicular anisotropy” Naganivetha Thiyagarajah, and Seongtae Bae, [FE-03] 55th MMM International Conference, Atlanta, GA, USA (2010, 11, 14 ~ 18)
  
  
• “Feasibility of Engineered Superparamagnetic Mn0.5Zn0.5Fe2O4 Nanoparticles to a Localized Heat Shock Protein Agent for Ocular Neuroprotection in Glaucoma” Minhong Jeun, Jin Wook Jeong, Seung Je Moon, Yu Jeong Kim, Hye Young Shin, Sang Hoon Lee, Sun Ha Paek, Kyung-Won Chung, Ki Ho Park, and Seongtae Bae [CG-09] 55th MMM International Conference, Atlanta, GA, USA (2010, 11, 14 ~ 18)
  
  
• “Improvement of perpendicular exchange bias in [Pd/Co]/FeMn thin films by tailoring the magnetoelastically-induced perpendicular anisotropy” Lin Lin, Naganivetha Thiyagarajah, Howan Joo, Jang Heo, Ky Am Lee, and Seongtae Bae, [GT-10] 55th MMM International Conference, Atlanta, GA, USA (2010, 11, 14 ~ 18)
  
  
• “A physical model of exchange bias in the [Pd/Co]­5/FeMn thin films with perpendicular anisotropy”, Lin Lin, Seongtae Bae, Howan Joo, et. al., 11th Joint MMM-Intermag Conference, Washington. D. C., USA (2010.01.18 ~ 22)
  
  
• “High magnetic and thermal stability of nano-patterned [Co/Pd] based pseudo spin-valves with perpendicular anisotropy for 1Gb MRAM”, Naganivetha Thiyagarajah, Seongtae Bae, and Howan Joo , 11th Joint MMM-Intermag Conference, Washington, D.C., USA (2010, 1, 18 ~ 22)
  
  
• “AC magnetically induced heating characteristics and bio-compatibility of MnxZn1-xFe2O4 superparamagnetic nanoparticles for hyperthermia applications”, Minhong Jeun, Seungje Moon, Seongtae Bae, Sawlani Haresh Kalyan, Hiroki Kobayashi, Asahi Tomitaka, Yasushi Takemura, Yu Jeong Kim, Ki Ho Park, Sun Ha Paek, and Kyung-Won Chung, 11th Joint MMM-Intermag Conference, Washington, D.C., USA (2010, 1, 18 ~ 22)
  
  
• “Villari Reversal in the Exchange biased [Pd/Co]5/FeMn Multilayered Thin Films with Perpendicular Anisotropy”, Minhong Jeun, Lin lin, Ho Wan Joo, Seongtae Bae, Jang Heo, and Ky Am Lee, 11th Joint MMM-Intermag Conference, Washington, D.C., USA (2010, 1, 18 ~ 22)
  
  
• “Magnetic properties, biocompatibility, and AC magnetically-induced heating characteristics of superparamagnetic NixZn1-xFe2O4 nanoparticles for bioapplications”, Seung Je Moon, Yan Ru Tan, Minhong Jeun, Koji Ueda, Asahi Tomitaka, Yu Jeong Kim, Hye Young Shin, Yasushi Takemura, Ki Ho Park, Sun Ha Paek, Kyung-Won Chung, and Seongtae Bae, 11th Joint MMM-Intermag Conference, Washington, D.C., USA (2010, 1, 18 ~ 22)
  
  
• “Thermomigration-induced magnetic degradation of CPP and CCP GMR spin-valve read sensors operating at high current density", Zeng Dinggui and Seongtae Bae, 11th Joint MMM-Intermag Conference, Washington, D.C., USA (2010, 1, 18 ~ 22)
  
  
• “Self-heating properties under ac magnetic field and their evaluation by ac/dc hysteresis loops of NiFe2O4 nanoparticles”, Hiroki Kobayashi, Atsuo Hirukawa, Asahi Tomitaka, Tsutomu Yamada, Minhong Jeun, Seongtae Bae and Yasushi Takemura, 11th Joint MMM-Intermag Conference, Washington, D.C., USA (2010, 1, 18 ~ 22)
  
  
• "Self-heating evaluation and magnetic property of different size magnetic nanoparticles", Koji Ueda, Hiroki Kobayashi, Shinsuke Hatsugai, Asahi Tomitaka, Tsutomu Yamada, Minhong Jeun, Seongtae Bae, and Yasushi Takemura, 2nd ISAMMA, Sendai, Japan, 07-2010
  
  
• "Effects of Perpendicular Anisotropy on the Interlayer Coupling in Perpendicularly Magnetized [Pd/Co]/Cu/[Co/Pd] Spin-Valves" Naganivetha Thiyagarajah, Ho Wan Joo, Jack H. Judy, and Seongtae Bae, 9th Perpendicular Magnetic Recording Conference, Sendai, Japan, 05-2010
  
  
• "Effects of NiFe/Co Insertion at the [Pd/Co] and Cu Interface on the Magnetic and GMR Properties in Perpendicularly Magnetized [Pd/Co]/Cu/[Co/Pd] Pseudo Spin-Valves", Naganivetha Thiyagarajah, Lin Lin, Jack H. Judy, and Seongtae Bae, 9th Perpendicular Magnetic Recording Conference, Sendai, Japan, 05-2010
  
  
• "Thermomigration-Induced Magnetic Degradation of Current Perpendicular to the Plane GMR Spin-Valve Read Sensors Operating at High Current Density", Ding Gui Zeng, Jack H. Judy, and Seongtae Bae, 9th Perpendicular Magnetic Recording Conference, Sendai, Japan, 05-2010
  
  
• "Magnetic Characterization and Self-heating of Various Magnetic Nanoparticles for Medical
  Applications", Asahi Tomitaka, Hiroki Kobayashi, Tsutomu Yamada, Minhong Jeun, Seongtae Bae and
  Yasushi Takemura, IEEE International Nanoelectronics Conference, Hong Kong, China, 01-2010

• Hiroki Kobayashi, Atsuo Hirukawa, Asahi Tomitaka, Tsutomu Yamada, Minhong Jeun, Seongtae Bae and Yasushi Takemura, “Self-heating properties under ac magnetic field and their evaluation by ac/dc hysteresis loops of NiFe2O4 nanoparticles” ICM, Karlsruhe, Germany (2009. 07. 26 ~ 31)
  
  
• "Numerical analysis of in-vitro GMR/TMR biosensors with immobilized ferrimagnetic sensor agents for single molecular detection.", Ping Zhang, and Seongtae Bae, [DR-10] Intermag Conference, Sacramento, California, USA (2009. 05. 04 ~ 08)
  
  
• "Correlation between the degradation of perpendicular anisotropy and the double hysteresis behavior in [Pd/Co]n/FeMn exchange biased thin films.", Ho Wan Joo, Seongtae Bae, Sunwook Kim, Lin Lin, and Do Guwn Hwang [FG-09], Intermag Conference, Sacramento, California, USA (2009. 05. 04 ~ 08)
  
  
• "Interlayer coupling through Cu spacer in the [Pd/Co]/Pd/Co/Cu(t)/Co/[Pd/Co]/FeMn exchange biased spin-valves with perpendicular anisotropy." J. Heo, Ho Wan Joo, Naganivetha Thiyagarajah, K. Lee, and Seongtae Bae, [GF-04], Intermag Conference, Sacramento, California, USA (2009. 05. 04 ~ 08)

 

• "Effects of Ar gas pressure during sputtering of Co80Fe20 insertion on the exchange bias characteristics in [Pd/Co]5/Co80Fe20/FeMn thin films with perpendicular anisotropy", Sunwook Kim, Seongtae Bae, Lin Lin, Jang Heo, Ho Wan Joo, and Ky Am Lee, 53rd MMM Conference, Austin, Texas, USA (2008. 11. 10 ~ 14)
  
  
• "AC magnetically induced heating of solid state superparamagnetic ferrite nanoparticles and its physical characteristics for hyperthermia", Lee Sang Won, Bae Seongtae, Jeun Min Hong, Koshi Tomohiro, and Takemura Yasushi, 53rd MMM Conference, Austin, Texas, USA (2008. 11. 10 ~ 14)
  
  
• "Effects of NiFe and Co insertion on the perpendicular anisotropy, soft layer coercivity and GMR in perpendicularly magnetized [Pd/Co]/Cu/[Co/Pd] pseudo spin-valves", Naganivetha Thiyagarajah, Seongtae Bae, Ho Wan Joo, and Do Guwn Hwang [CH-13], 53rd MMM Conference, Austin, Texas, USA (2008. 11. 10 ~ 14)
  
  
•  "Significant enhancement of electromigration-induced failure lifetime due to an ultra-thin Co insertion at the NiFe/Cu interface in GMR spin-valve read sensors", Jing Jiang, Seongtae Bae, and Ho Jun Ryu [DT-03], 53rd MMM Conference, Austin, Texas, USA (2008. 11. 10 ~ 14)
  
  
• "Effects of seed layer on the exchange bias characteristics in [Pd/Co]5/FeMn and FeMn/[Co/Pd]5 thin films with perpendicular anisotropy”, Lin Lin, Seongtae Bae, Ho Wan Joo, and Jongryoul Kim [FU-01], 53rd MMM Conference, Austin, Texas, USA (2008. 11. 10 ~ 14)
  
  
• "Coating of cobalt ferrite nanoparticles with silica for an in-vitro GMR biosensor agent", Shao Qiang Tang, Seongtae Bae, Sang Won Lee, and Wonchoon Lee,[DQ-07], Intermag Conference, Madrid, Spain, (2008. 05. 04 ~ 08)
  
  
• "Magnetic degradation of GMR spin-valve multi-layers due to electromigration induced failures", Jing Jiang, Seongtae Bae and Hojun Ryu, [AS-03], Intermag Conference, Madrid, Spain, (2008. 05. 04 ~ 08)
   
  

"Self-heating Temperature Rising Characteristics of Solid State Ferrite Nanoparticles for a Hyperthermia Agent in Medicine", Seongtae Bae, Sang Won Lee, Atsuo Hirukawa, Yasushi Takemura, Youn Haeng Jo, and Sang Geun Lee[AE-15], 52nd MMM Conference, Tampa, Florida, USA (2007. 11. 05 ~ 09)

"Influence of magnetic dipole interactions on the self-heating temperature rising characteristics in MFe2O4 (M=Mg, Ni, and Co) nanoparticles for hyperthermia",Sang Won Lee, Seongtae Bae, Atsuo Hirukawa, Yasushi Takemura, and Hojun Ryu [BH-03] , 52nd MMM Conference, Tampa, Florida, USA (2007. 11. 05 ~ 09)

"Effects of Size Distributions of Ferrimagnetic Nanoparticles as an Immobilized Sensor Agent on Sensing Performances in GMR Spin-valive based Bio-Sensors", Sang Won Lee, Seongtae Bae*, Sunwook Kim, and Jeongryul Kim [BP-03] , 52nd MMM Conference, Tampa, Florida, USA (2007. 11. 05 ~ 09)
 

"Contribution of hysteresis loss in self-temperature rising of ferrite nanoparticles for hyperthermia applications", Atsuo Hirukawa, Tsutomu Yamada, Yasushi Takemura, Seongtae Bae, and Sang Won Lee, [AS-11] , 52nd MMM Conference, Tampa, Florida, USA (2007. 11. 05 ~ 09)

"Spin configurations of FeMn Antiferromagnetic layer confirmed by magnetic annealing in [Pd/Co]5 /FeMn bi-layered thin films with perpendicular anisotropy", Lin Lin, Sunwook Kim, and Seongtae Bae,Jang Hur, Ho Wan Joo, and Ky Am Lee, [DC-14] , 52nd MMM Conference, Tampa, Florida, USA (2007. 11. 05 ~ 09)

"Effects of perpendicular interlayer coupling field on the giant magnetoresistance behavior in perpendicularly magnetized Co/Pd based pseudo spin-valves", Thiyagarajah, Naganivetha, Kim, Sunwook, Bae, Seongtae, [BF-04] , 52nd MMM Conference, Tampa, Florida, USA (2007. 11. 05 ~ 09)

"Improvements of sensing performance by specially designed magnetic shield layer in an in-vitro TMR based bio-sensor using immobilized ferrimagnetic bead agents", Sunwook Kim, Seongtae Bae, Jang Kwon Lim, and Tae-Min Kim, [DD-01] , 52nd MMM Conference, Tampa, Florida, USA (2007. 11. 05 ~ 09)

"Low Coersivity of Free layer in [Co/Pd] Perpendicular Spin-valves", H. W. Joo, J. Heo, S. W. Kim, S. T. Bae, K. A. Lee, S. S. Lee, and D. G. Hwang, [AU-01] , 52nd MMM Conference, Tampa, Florida, USA (2007. 11. 05 ~ 09)

"Double Hysteresis due to Canted Spins by Co Mixed Crystal Phases in Exchange Biased [Pd/Co]5/FeMn Thin Films with Perpendicular Anisotropy", Sunwook KIM, Seongtae BAE, Ho-wan JOO, and Do Guwn Hwang [16pB-01], 8th Perpendicular Magnetic Recording Conference (PMRC), Tokyo, Japan (2007. 10. 15 ~ 17)

"Annealing effect of the stack number N in [Pd/ferromagnet]N/FeMn films with out-of- plane magnetization"
Ho-wan JOO, Jang HEO, Sunwook KIM, Seongtae BAE, Ky-am LEE, Sang-suk LEE and Do-guwn HWANG [16pB-02], 8th Perpendicular Magnetic Recording Conference (PMRC),Tokyo, Japan (2007. 10. 15 ~ 17)

[INVITED TALKS]Seongtae Bae, Sang Won Lee, Atsuo Hirukawa, Yasushi Takemura, and Shaoqiang Tang, “Applications of cubic spinel ferrite nanoparticles for an in-vivo hyperthermia agent in biomedicine”, 1st International Symposium on Advanced Magnetic Materials and Applications (ISAMMA), Jeju Island, Korea (2007, 05 28 ~ 06 01)

Atsuo Hirukawa, Tsutomu Yamada, Yasushi Takemura, Seongtae Bae, and Sang Won Lee, “Hysteresis loss in self-heating temperature rising of magnetic nanoparticles for hyperthermia applications”, 1st International Symposium on Advanced Magnetic Materials and Applications (ISAMMA), Jeju Island, Korea (2007, 05 28 ~ 06 01)

Sunwook Kim, Seongtae Bae, Lin Lin, Ho Wan Joo, Do Guwn Hwang, and Sang Suk Lee "Effects of CoFe insertion layer on perpendicular exchange bias characteristics in [Pd/Co]5 /FeMn bi-layered thin films" 10th Joint MMM-Intermag Conference, Baltimore, Maryland, USA (2006. 01. 07 ~ 11)

Sang Dae Choi, Ho Wan Joo, Jin Hyup Choi, Ky Am Lee, Sun Wook Kim, Seongtae Bae, Sang Suk Lee, and Do Guwn Hwang "Partial magnetization reversal in perpendicular exchange biased [Co/Pd]/FeMn film by using laser annealing" 10th Joint MMM-Intermag Conference, Baltimore, Maryland, USA (2006. 01. 07 ~ 11)

Jiang Jing, Kim Sun Wook, Bae Seongtae"Effect of Cu interdiffusion on the Electromigration failure of FM/Cu/FM trilayers for spin valve read sensors" 10th Joint MMM-Intermag Conference, Baltimore, Maryland, USA (2006. 01. 07 ~ 11)

 

Atsuo Hirukawa, Eisuke Yamashita, Tsutomu Yamada, Yasushi Takemura, Seongtae Bae, Sang Won Lee, and Chul Sung Kim, “Dependence of self-heating characteristics of ferrite nanoparticles on applied field strength”, International Workshop on Nano-structured Materials & Magnetics, P2, Taipei and Tainan (Taiwan), Nov. 2006)

[INVITED TALKS] Seogtae Bae, " Temperature rise characteristics and magnetic properties of nano-size controlled ferrite particles for hyperthermia applications", 3rd Asia Forum, Annual Conference of Magnetic Society of Japan (MSJ), Shimane, Japan, September 2006.

Sang Won Lee, Seongtae Bae, In-Bo Shim, Yasushi Takemura, and Chul Sung Kim, “Cobalt Ferrite Nanoparticles for Bioapplications”, ICM 2006, Kyoto, Japan (2006. 08. 20 ~ 25)

Randall Law, Seongtae Bae, and Tow Chong Chong, “Perpendicular Anisotropy and Giant Magnetoresistance in Sputtered Co/Cu Superlattices”, ICM 2006, Kyoto, Japan (2006. 08. 20 ~ 25)

Seongtae Bae, Sang Won Lee, Y. Takemura, E. Yamashita, J. Kunisaki, and Chul Sung Kim, "(CB-10) Dependence of Frequency and Magnetic field on Self Heating Effect of NiFe2O4 Nanoparticles for Hyperthermia.", 2006 Intermag, San Diego, California (2006. 5. 8 - 12)

Sang Won Lee, Seongtae Bae, Y. Takemura, E. Yamashita, J. Kunisaki, and Chul Sung Kim, "(CD-11) Magnetic Properties, Self-Temperature Rising Characteristics, and Biocompatibility of NiFe2O4 Nanoparticles for Hyperthermia Applications.", 2006 Intermag, San Diego, California (2006. 5. 8 - 12)
 

Seongtae Bae, Sang Won Lee, Y. Takemura, Manssor B. A. Jalil, Lian Yong, Xin Yan, E. Yamashita, T. Yamada, and Chul Sung Kim, “Hyperthermia Applications of Nano-Size Controlled Superparamagnetic NiFe2O4 particles”, 2nd Asian Forum, Yong Pyung, Korea, (2005. 12).

Sang Won Lee, Sam Jin Kim, In-Bo Shim, Seongtae Bae, and Chul Sung Kim, “Mössbauer Studies of Nano-size Controlled Iron Oxide for Biomedical Applications”, INTERMAG 2005, Nagoya, Japan, (2005. 04).