Papers

2021

 

83. Seokbum Kang+, Chang-eui Yang+, Boosik Jeon, Bonhyeop Koo, Seung-Tae Hong, and Hochun Lee*
"A Crystalline Organic Electrolyte for Safe, RoomTemperature Operable All-Solid-State Sodium Batteries
Energy Storage Materials (2021) Accepted, https://doi.org/10.1016/j.ensm.2021.04.031 

82. Yoonjae Jan, Sung Hoo Jung, Hiram Kwak, Seunggoo Jeon, Hunho H. Kwak, Jong Hoon Lee, Seung-Tae Hong, Yoon Seok Jung*
"Single‐ or Poly‐Crystalline Ni‐Rich Layered Cathode, Sulfide or Halide Solid Electrolyte: Which Will be the Winners for All‐Solid‐State Batteries?
Advanced Energy Materials (2021) 2100126. 

81. Hiram Kwak, Daseul Han, Jeyne Lyoo, Juhyoun Park, Sung Hoo Jung, Yoonjae Han, Gihan Kwon, Hansu Kim, Seung-Tae Hong, Kyung-Wan Nam*, Yoon Seok Jung*
"New Cost-Effective Halide Solid Electrolytes for All-Solid-State Batteries: Mechanochemically Prepared Fe3+-Substituted Li2ZrCl6"
Advanced Energy Materials (2021) 2003190. 

80. Hiram Kwak, Jeyne Lyoo, Juhyoun Park, Yoonjae Han, Ryo Asakura, Arndt Remhof, Corsin Battaglia, Hansu Kim, Seung-Tae Hong∗, Yoon Seok Jung∗
"Na2ZrCl6 enabling highly stable 3V all-solid-state Na-ion batteries"
Energy Storage Materials (2021) 37, 47-54. 

79. Doyeub Kim, Jin Wan Park, Munseok S. Chae, Incheol Jeong, Jeong Hwa Park, Kyeong Joon Kim, Jong Jun Lee, Chanhoon Jung, Chan-Woo Lee*, Seung-Tae Hong*, Kang Taek Lee*
"An efficient and robust lanthanum strontium cobalt ferrite catalyst as a bifunctional oxygen electrode for reversible solid oxide cells"
J. Mater. Chem. A (2021) 9, 5507-5521. 

2020

 

78. Munseok S. Chae, Hyojeong J. Kim, Jeyne Lyoo, Ran Attias, Yuval Elias, Yosef Gofer, Seung-Tae Hong, and Doron Aurbach*

"Boosting Tunnel-Type Manganese Oxide Cathodes by Lithium Nitrate for Practical Aqueous Na-Ion Batteries"

ACS Applied Energy Materials (2020) 3,10744-10751. https://doi.org/10.1021/acsaem.0c01781 

77. Munseok S. Chae , Hyojeong J. Kim , Jeyne Lyoo , Ran Attias , Yosef Gofer , Seung-Tae Hong,* Doron Aurbach,*

"Anomalous Sodium Storage Behavior in Al/F Dual-Doped P2-Type Sodium Manganese Oxide Cathode for Sodium-Ion Batteries"

Advanced Energy Materials (2020) 2002205. 

76. Boosik Jeon‡, Jongwook W. Heo‡, Jooeun Hyoung, Hunho H. Kwak, Dongmin M. Lee, and Seung-Tae Hong*,

"Reversible calcium ion insertion in NASICON-type NaV2(PO4)3"

Chemistry of Materials (2020) 32, 8772-8780. https://doi.org/10.1021/acs.chemmater.0c01112 

75. Munseok S. Chae, Hunho H. Kwak, and Seung-Tae Hong*,

"Calcium Molybdenum Bronze as a Stable High-Capacity Cathode Material for Calcium-Ion Batteries"

ACS Applied Energy Materials (2020) 3, 5107-5112. 

74. Munseok S. Chae, Hyojeong J. Kim, Hyeri Bu, Jeyne Lyoo, Ran Attias, Ben Dlugatch, Matan Oliel, Yosef Gofer, Seung-Tae Hong,* and Doron Aurbach* ,

"The Sodium Storage Mechanism in Tunnel-Type Na0.44MnO2 Cathodes and the Way to Ensure Their Durable Operation"

Advanced Energy Materials (2020) 2000564. 

73. Munseok S. Chae, Jongwook W. Heo, Jooeun Hyoung, Seung-Tae Hong*,

"Double-Sheet Vanadium Oxide as a Cathode Material for Calcium-Ion Batteries"

ChemNanoMat, (2020) 6, 1–6.  http://dx.doi.org/10.1002/cnma.202000011 (2020). 

72. Jongwook W. Heo, Hyeri Bu, Jooeun Hyoung, and Seung-Tae Hong*,

"Ammonium Vanadium Bronze, (NH4)2V7O16, as a New Lithium Intercalation Host Material"

Inorganic Chemistry,  (2020) 59, 4320-4327. 

2019

71. Kukhyun Jo1†, Siwoo Lee1†, Ahra Yi1, Taeyeol Jeon2, Hyun Hwi Lee2,*, Dohyun Moon2,*, Dongmin M. Lee3, Jiyoung Bae3, Seung-Tae Hong3, Jinhwa Gene4, Seung Geol Lee1,* Hyo Jung Kim1,* ,

"Alkyl Conformation and π-π Interaction Dependent on Polymorphism in the 1,8-naphthalimide (NI) Derivative"

ACS Omega  (2019) 4, 19705-19709. 

70. Mohadese Rastgoo-Deylami, Jongwook W. Heo, and Seung-Tae Hong*,

"High Potassium Storage Capability of H2V3O8 in a Non-Aqueous Electrolyte"

ChemistrySelect  (2019) 4, 11711 – 11717 . 

69. Byung-Hyun Yun,‡ Kyeong Joon Kim, ‡ Dong Woo Joh,‡ Munseok S. Chae, Jong Jun Lee, Dae-won Kim, Seokbeom Kang, Doyoung Choi, Seung-Tae Hong*,  and Kang Taek Lee*,

"Highly active and durable double-doped bismuth oxide-based oxygen electrodes for reversible solid oxide cells at reduced temperatures†" 

J. Materials Chem. A  7, 20558-20566 (2019). 

68. Jooeun Hyoung, Hyeon Woo Lee, So Jin Kim, Hong Rim Shin and Seung-Tae Hong*,

"Crystal structure of strontium perchlorate anhydrate, Sr(ClO4)2, from the powder X-ray diffraction data "

Acta Crystallographica, E75, 447-450 (2019).

67. Jongwook W. Heo,+ Munseok S. Chae,+ Jooeun Hyoung, and Seung-Tae Hong*  (+ equally contributed),

"Rhombohedral Potassium Zinc Hexacyanoferrate as a Cathode Material for Nonaqueous Potassium-Ion Batteries"

Inorg. Chem. 58, 3065-3072 (2019). 

66. Kyeong Joon Kim,†,∥ Manasa K. Rath,†,∥ Hunho H. Kwak,† Hyung Jun Kim,‡ Jeong Woo Han,§ Seung-Tae Hong,† and Kang Taek Lee* ,

"A Highly Active and Redox Stable SrGdNi0.2Mn0.8O4±δ Anode with In-situ Exsolution of Nanocatalysts"

ACS Catalysis 9, 1172-1182 (2019). 

65. Munseok S. Chae and Seung-Tae Hong* ,

"Prototype System of Rocking-Chair Zn-Ion Battery Adopting Zinc Chevrel Phase Anode and Rhombohedral Zinc Hexacyanoferrate Cathode "

Batteries5(1), 3 (2019).

64. Jooeun Hyoung,+ Jongwook W. Heo,+ Munseok S. Chae and Seung-Tae Hong*, (+ equally contributed)

"Electrochemical Exchange Reaction Mechanism and Role of Additive Water to Stabilize Structure of VOPO4・2H2O as a Cathode Material for Potassium-Ion Batteries"

ChemSusChem, 12, 1069-1075 (2019). 

 

2018

 

63. Sung-Jin Kang, Hyeonji Kim, Sunwook Hwang, Minsang Jo, Minchul Jang,‡ Changhun Park, ‡ Seung- Tae Hong, and Hochun Lee*,

"Electrolyte Additive Enabling Conditioning - Free Electrolytes for Magnesium Batteries"

ACS Applied Materials & Interfaces,  11, 517-524 (2018).

 

62. Mohadese Rastgoo-Deylami, Munseok S. Chae, and Seung-Tae Hong*

"H2V3O8 as-a High Energy Cathode Material for Nonaqueous Magnesium-Ion Batteries "

Chem. Mater. 30(21), 7464-7472 (2018). 

61. Chang Ki Moon,†,⊥ Hyun-Jae Lee,‡,⊥ Kern Ho Park,† Hiram Kwak,† Jongwook W. Heo,§ Keunsu Choi,‡  Hyemi Yang,‡ Maeng-Suk Kim,‡ Seung-Tae Hong,§ Jun Hee Lee,*,‡ and Yoon Seok Jung* ,

"Vacancy-Driven Na +Superionic Conduction in New Ca-Doped Na 3PS 4for All-Solid-State Na-Ion Batteries"

ACS Energy Lett. 2504-2512 (2018).

60. Jongwook W. Heo, Jooeun Hyoung, and Seung-Tae Hong*

"Unveiling the Intercalation Mechanism in Fe2(MoO4)3 as a Cathode Material for Na-Ion Batteries by Structural Determination"

Inorg. Chem.  57, 11901-11908 (2018). 

59. Eugene A. Esparcia, Jr.,†,§ Munseok S. Chae,‡,§ Joey D. Ocon† and Seung-Tae Hong*,‡,

"Ammonium Vanadium Bronze (NH4V4O10) as a High-Capacity Cathode Material for Nonaqueous Magnesium-Ion Batteries"

Chem. Mater. 30, 3690-3696 (2018). 

58. Jooeun Hyoung, Jongwook W. Heo, and Seung-Tae Hong*,

"Investigation of Electrochemical Calcium-Ion Energy Storage Mechanism in Potassium Birnessite"

J. Power Sources, 390, 127-133 (2018). 

 

57. Dongmin Lee, Hyeri Bu, Dohwan Kim, Jooeun Hyoung, and Seung-Tae Hong*

"The crystal structure of calcium perchlorate anhydrate, Ca(ClO4)2, from the powder X-ray diffraction data "

Acta Crystallography, E74, 514–517 (2018). 

 

56. Joon-ki Park, Geun-gyung Park, Hunho H. Kwak, Seung-Tae Hong, and Jae-won Lee* ,

"Enhanced Rate Capability and Cycle Performance of Titanium- Substituted P2-Type Na0.67Fe0.5Mn0.5O2 as a Cathode for Sodium-Ion Batteries "

ACS Omega, 3, 361−368 (2018). 

 

55. Jongwook W. Heo, Abhik Banerjee, Kern Ho Park, Yoon Seok Jung*, Seung-Tae Hong*,

"New Na-ion Solis Electrolytes Na4-xSn1-xSbxS4 (0.02 ≤ x ≤ 0.33) for All-Solid-State Na-ion Batteries"

Advanced Energy Materials, 1702716 (2018). 

 

2017

 

54. Munseok S. Chae, Jooeun Hyoung, Minchul Jang, Hochun Lee, and Seung-Tae Hong*,

"Potassium Nickel Hexacyanoferrate as a High-Voltage Cathode Material for Non-aqueous Magnesium-ion Batteries"

J. Power Sources, 363, 269-276 (2017). 

53. Sung-Chul Lim, Munseok S. Chae, Jongwook W. Heo and Seung-Tae Hong*,

"Electrochemical lithium intercalation chemistry of condensed molybdenum metal cluster oxide: LiMo4O6"

J. Solid State Chem. 254, 90-95 (2017). doi:10.1016/j.jssc.2017.07.004

52. Sung-Chul Lim, Jinhee Lee, Hunho H. Kwak, Jongwook W. Heo, Munseok S. Chae, Docheon Ahn, Yun Hee Jang, Hochun Lee, and Seung-Tae Hong*,

"Unraveling the Magnesium-Ion Intercalation Mechanism in Vanadium Pentoxide in a Wet Organic Electrolyte by Structural Determination”

Inorg. Chem. 56(14), 7668-7678 (2017). 

51. Seung-Tae Hong*,

"Three-Dimensional Modeling of Quasicrystal Structures from X-Ray Diffraction: An Icosahedral Al-Cu-Fe Alloy"

Inorg. Chem. 56 (13), 7354–7359 (2017). 

50. Sung-Jin Kang, Sung-Chul Lim, Hyeonji Kim, Jongwook W. Heo, Sunwook Hwang, Minchul Jang, Dookyong Yang, Seung-Tae Hong,* and Hochun Lee*,

"Non-Grignard and Lewis acid-free sulfone electrolytes for rechargeable magnesium batteries”

Chem. Mater. 29, 3174 (2017).

49. Munseok S. Chae, Jongwook W. Heo, Hunho H. Kwak, Hochun Lee and Seung-Tae Hong*,

"Organic Electrolyte-based Rechargeable Zinc-Ion Batteries using Potassium Nickel Hexacyanoferrate as a Cathode Material”

J. Power Sources, 337, 204-211 (2017).  

 

2016

 

48.  Wei Cui,  Yves Lansac,  Hochun Lee,  Seung-Tae Hong,  and Yun Hee Jang*,

"Lithium ion solvation by ethylene carbonates in lithium-ion battery electrolytes, revisited by density functional theory with the hybrid solvation model and free energy correction in solution"

Phys. Chem. Chem. Phys. 18, 23607-23612 (2016). 

47. Abhik Banerjee†, Kern Ho Park†, Jongwook W. Heo, Young Jin Nam, Chang Ki Moon, Seung M. Oh,

Seung-Tae Hong,* Yoon Seok Jung*, († equally contributed)
"Na3SbS4: A Solution Processable Sodium Superionic Conductor for All-Solid-State Sodium-Ion Batteries"

Angew. Chem. Int. Ed. 55, 1-6 (2016).

46. Munseok S. Chae, Jongwook W. Heo, Sung-Chul Lim, and Seung-Tae Hong*,

"Electrochemical Zinc Ion Intercalation Properties and Crystal Structures of ZnMo6S8 and Zn2Mo6S8 Chevrel Phases in  Aqueous Electrolytes”

Inorg. Chem. 55(7) 3294-3301 (2016).  
 

2015

 

45. Jeong-Soo Son, Sung-Chul Lim, Hochun Lee,* and Seung-Tae Hong*,

“Crystal structure of catena-poly[[di-aquacobalt(II)]-bis(m-hex-3-enedinitrile-k2N:N’)]bis(tetrafluoridoborate)]”,

Acta Crystallographica, E71, m135-m136 (2015).

44. Jeonghoo H. Lee, J.H. Kang, Sung-Chul Lim, and Seung-Tae Hong*,

“Crystal structure of barium perchlorate anhydrate, Ba(ClO4)2, from laboratory X-ray powder data”,

Acta Crystallographica, E71, 588-591 (2015).        

 

2013

43. Young Hwa Jung, Do Kyung Kim, Seung-Tae Hong*,

“Synthesis, structure, and electrochemical Li-ion intercalation of LiRu2O4 with CaFe2O4-type structure”

J. Power Sources, 233, 285-289 (2013).


42. Young Hwa Jung, Seung-Tae Hong*, Do Kyung Kim*,

“Electrochemical Sodium Ion Intercalation Properties of Na2.7Ru4O9 in Nonaqueous and Aqueous Electrolytes”

J. Electrochem. Soc., 160(6) A897-900 (2013).
 

 

~2012

 

41. Hyung-Kyu Lim, Young Sun Choi, and Seung-Tae Hong*,

“Magnesium perchlorate anhydrate, Mg(ClO4)2, from laboratory X-ray powder data”
Acta Crystallographica, C67, Part 6, i36-i38 (2011).

 

40. Jung-Hwa Hong, Seung-Wan Song, and Seung-Tae Hong*,

“Strontium magnesium phosphate, Sr2+xMg3-xP4O15 (x~0.36), from laboratory X-ray powder data”
Acta Crystallographica, C67, Part 1, i1-i3 (2011).

 

39.  Cheol-Hee Park*, Seung-Tae Hong, and Douglas A. Keszler,

“Superstructure of Ba3MgSi2O8 determined by neutron diffraction data”

J. Solid State Chem. 182(3), 496-501 (2009).
 

38. Eungje Lee and Seung-Tae Hong*,

“Sr4AlNbO8: a new crystal structure type determined from powder X-ray diffraction data”

J. Solid State Chem. 181(11), 2930-2934 (2008).
 

37. Man-Rong Li and Seung-Tae Hong*,

“Interstitial oxygen in perovskite-related Sr6-2xNb2+2xO11+3x” 

Chem. Mater. 20(8),  2736-2741 (2008).

36. Jin-Su Ha, Eungje Lee, Seung-Tae Hong, and Han-Ill Yoo*,

“A New Potential Electrolyte Ba11W4O23: Novel structure and electrical conductivity”

Solid State Ionics, 179(21-26), 1066-1070 (2008).


35. Hochun Lee, Sung-Kyun Chang, Eun-Young Goh, Jun-Yong Jeong, Jae Hyun Lee, Hyeong-Jin Kim, Jeong-Ju Cho, Seung-Tae Hong*,

“Li2NiO2 as a Novel Cathode Additive for Overdischarge Protection of Li-ion Batteries”

Chem. Mater. 20(1), 5-7 (2008).
 

34. Seung-Tae Hong*,

“Novel Crystal Structure of Barium Tungstate Ba11W4O23”, 

J. Solid State Chem. 180, 3039-3048 (2007).
 

33. Y.S. Lim*, J.W. Park, S.-T. Hong, J. Kim,

“Carbothermal synthesis of ZnO nanocomb structure”, 

Materials Science and Engineering B, 129, 100-103 (2006).

32. Y.S. Lim*, S.H. Jung, S.-T. Hong, S.M. Jung, J. Kim, J.H. Chae, W.-H. Lee,

“A structural analysis of W-Sb mixed oxide catalyst”,

Applied Surface Science, 252, 976-980 (2005).

31. Seungdon Choi and Seung-Tae Hong*,

“Synthesis, Crystal Structure and Magnetic Properties of a New Lithium Cobalt Metaphosphate, LiCo(PO3)3”,

Mater. Res. Bull. 40, 1787-1795 (2005).

30. Yun-Ho Roh and Seung-Tae Hong*,

“Apatite-type Ba5(VO4)3Cl”,
Acta Cryst. E.61, i140-i142 (2005).

29. Sung-Kyun Chang, Hyeong-Jin Kim and Seung-Tae Hong*,

“A New Lithium-Copper-Iron-Oxide As a Negative-Electrode Material for Lithium-Ion Batteries”,
J. Power Sources, 119-121, 69-75 (2003).

 

28. M.J. Kramer, S.T. Hong, P.C. Canfield, I.R. Fisher, J.D. Corbett, Y. Zhu, A.I. Goldman*,

“The local Atomic Structure of R-Mg-Zn (R=Y, Gd, Dy and Tb)”,
J. Alloys and Compounds, 342(1-2), 82-86 (2002).


27. H.-Y. Lee, J.-K. Baek, S.-W. Jang, S.-M, Lee*, S.-T. Hong, K.-Y. Lee, M.-H. Kim,

“Characterizations of Carbon-Coated Graphite Prepared from Mixture of Graphite and Polyvinyl Chloride as Anode Materials for Lithium Ion Batteries”,
J. Power Sources, 101(2), 206 (2001).

 

26. K.K. Lee, W.S. Yoon, K.B. Kim*, K.Y. Lee, S.T. Hong,

“Characterization of LiNi0.85Co0.10M0.05O2 (M=Al, Fe) as a Cathode Material for Lithium Secondary Batteries”,
J. Power Sources, 97-98, 308-312 (2001).

 

25. Kyung-Keun Lee, Won-Sub Yoon, Kwang-Bum Kim,* Ki-Young Lee, and Seung-Tae Hong,

"A Study on the Thermal Behavior of Electrochemically Delithiated Li1−xNiO2"

J. Electrochem. Soc. 148(7), A716-A722 (2001).
 

24. Seung-Tae Hong, L. H. Hoistad and J.D. Corbett*,

“La6Br10Os: Isolated Clusters in an Unusual Superstructure with Significantly Greater Intercluster Bonding”,

Inorg. Chem. 39(1), 98-104 (2000).


23. Seung-Tae Hong, J.D. Martin and J.D. Corbett*,

“A New Condensed Cluster Structure with Triple Metal Layers: La2INi2 and La2ICu2. Synthesis, Structure and Bonding”,

Inorg. Chem. 37, 3385 (1998).

 

22. Seung-Tae Hong and A.W. Sleight*, 

“Crystal Structure of New 10-Layer Perovskite-Related Oxyhalide, Ba5Ru1.6W0.4Cl2O9”, 

J. Solid State Chem. 132, 407 (1997).

 

21. Seung-Tae Hong and A.W. Sleight*,

“Crystal Structure of 4H BaRuO3: A High Pressure Phase Prepared in an Ambient Pressure”,

J. Solid State Chem. 128, 251 (1997).

 

20. Jin-Ho Choy*, Seung-Tae Hong, Kyoung-Shin Choi,

"Crystal Structure, Magnetism and Phase Transformation in Perovskites A2CrNbO6 (A=Ca, Sr, Ba)”, 

J. Chem. Soc., Faraday Trans. 92(6), 1051 (1996).

 

19.  Seung-Tae Hong, Jae-Hyun Park and Jin-Ho Choy*,

"Unusual Magnetic Property of Ba2CrTaO6 and Phase Transformation Under High Pressure",

J. Phys. Chem. 99, 6176 (1995).

 

18.  Jin-Ho Choy*, Seung-Tae Hong, Kyoung-Shin Choi and Gerard Demazeau,

"Variation of (Mn-O) Covalency in ALaMgMnO6-x (A=Ca, Sr, Ba) Prepared under High Pressure of 60 kbar", 

High Pressure Research, 13, 183 (1995).

 

17. Jin-Ho Choy*, Seung-Tae Hong, Nam-Gyu Park, Song-Ho Byeon and Gerard Demazeau, 

“Pressure dependence of the Oxidation State of Manganese and Magnetic Property of CaLaMgMnO6-x”, 

Bull. Korean Chem. Soc. 16, 105 (1995).

 

16. Jin-Ho Choy*, Jae-Hyun Park, Seung-Tae Hong and Dong-Kuk Kim,

"Competition of Covalency between (CrIII-O) and (TaV-O) Bonds in Perovskites, Ca2CrTaO6 and Sr2CrTaO6",

J. Solid State Chem. 111, 370 (1994).

 

15.  Jin-Ho Choy*, Seung-Tae Hong, Jae-Hyun Park and Dong-Kuk Kim,

"Crystal Structure and the Role of Covalency in Eight-Layered Hexagonal Ba2CrTaO6",

Japanese J. Appl. Phys. 32, 4628 (1993).

 

14.  Jin-Ho Choy*, Gérard Demazeau, and Seung-Tae Hong,

"High Pressure Synthesis of a New Perovskite, (SrLa)(MgMn)O6-x,

Japanese J. Appl. Phys. 31, 3649 (1992).


13.  Jin-Ho Choy*, Dong-Kuk Kim, Seung-Tae Hong, and Dong-Kyun Seo,

"A New Ordered Perovskite Oxide, (CaCe)(CaNb)O6",

Bull. Korean Chem. Soc. 13, 447 (1992).

 

12. Jin-Ho Choy* and Seung-Tae Hong,

"Oxygen-Deficient Perovskite, (CaLa)(MgMn)O6-x Prepared under High Oxygen Gas Pressure of 1000 Bar", 

Bull. Korean Chem. Soc. 12, 349 (1991).

 

11. Jin-Ho Choy*, Seung-Tae Hong and Seung-Jun Kim,

"Oxygen-Deficient Perovskite, (CaLa)(MgMn)O5.43 Prepared Under Oxygen Gas Pressure of 1 Bar",

J. Korean Ceram. Soc. 28, 603 (1991).


10. Jin-Ho Choy*, G. Demazeau, Seung-Joon Kim, Seung-Tae Hong, and Jong-Seok Yoo,

“Variation of Covalent Character of (Mn-O) Bond in CaLaMgMnO6-x Prepared Under Oxygen Pressure of 60 Kbar and 1 Bar”,

High Pressure Research, 7, 293 (1991).

 

9. Jin-Ho Choy*, Jong-Seok Yoo, Seong-Gu Kang, Seung-Tae Hong and Dong-Guk Kim,

"Ultra-fine Pb(Mg3/1Nb2/3)O3 (PMN) Powder Synthesized from Metal-Citrate Gel by Thermal Shock Method",

Mater. Res. Bull. 25, 283 (1990).

 

8.  Jin-Ho Choy* and Seung-Tae Hong,

"Preparation of the Ordered Perovskite (SrLa)(MgMo)O6 and its Physico-Chemical Characterization",

J. Chem. Soc. Dalton Trans. 2335 (1989).

 

7.  Jin-Ho Choy*, Jong-Seok Yoo, Bae-Whan Kim, and Seung-Tae Hong,

“High Tc Superconductor Fiber YBa2Cu3O7-x Synthesized by the Sol-Gel Process”,

J. Korean Chem. Soc. 33(4), 326 (1989).

 

6.  Jin-Ho Choy* and Seung-Tae Hong,

"Structural Studies on New Ordered Perovskites (ALa)(MgMo)O6, where A=Ca, Sr and Ba", 

Bull. Korean Chem. Soc. 10, 202 (1989).

 

5.  Jin-Ho Choy* and Seung-Tae Hong,

"Preparation, Structural and Magnetic Properties of Ordered Perovskite (BaLa)(MgMo)O6",

Bull. Korean Chem. Soc. 10, 8 (1989).

 

4. Jin-Ho Choy*, Seung-Tae Hong and Hyeong-Mi Suh,

“Preparation and Characterization of Ordered Perovskite (CaLa)(MgMo)O6”,

Bull. Korean Chem. Soc. 9, 345 (1988).

 

3. J.H. Choy*, S.Y. Choi, S.H. Byeon, S.H. Chun, S.T. Hong, D.Y. Jung, W.Y. Choe and Y.W. Park,

"Determination of the Valency of Copper and the Oxygen Deficiency in the High Tc Superconductor, YBa2Cu3O7-x ",

Bull. Korean Chem. Soc. 9, 289 (1988).

 

2. J.H. Choy*, S.H. Byeon, S.T. Hong, D.Y. Jung, S.Y. Choi, B.W. Kim, J.T. Kim, D.Y. Jung, D.Y. Noh, H.I. Yoo, D.N. Lee, D.Y. Seung and T.S. Park,

"High Tc Superconductor, YBa2Cu3O7-x; (1) Its Preparation and Physico-Chemical Characterization",

J. Korean Ceramic Soc. (Yoop Hakhoechi) 25(2), 154-60 (1988).

 

1.  J.H. Choy*, S.H. Chun, B.W. Kim, D.Y. Jung, S.T. Hong and S.H. Byeon,

"Degradation of the 90K Superconductor YBa2Cu3O7-x in H2O",

Bull. Korean Chem. Soc. 9, 240 (1988).