Subject

• Undergraduate: Ferrous Alloys, Electromagnetism, Introduction to Intelligent Engineering Design

Research

• Fabrication and characterization of low-dimensional nanomaterials

• Synthesis of nanostructured materials and multi-dimensional hybrid materials

• Nanocomposites for structural and functional applications

• Metallic materials hardened by second phases for extreme condition

Thesis

• 1. Segi Byun, Joon Hui Kim, Sung Ho Song, Minku Lee, Jin-Ju Park, Gyoungja Lee, Soon Hyung Hong*, Dongju Lee*, “Ordered, scalable heterostructure comprising h-BN and graphene for high performance flexible supercapacitors”, Chemistry of Materials, 28, 7750-7756 (2016).

• 2. Dongju Lee, Bin Lee, Kwang Hyun Park, Sung Ho Song, Sekowoo Jeon, Soon hyung Hong, “Scalable Exfoliation Process of highly Soluble Hexagonal Boron Nitride Nanosheets”, Nano Letters,15(2), 1238-1244 (2015).

• 3. Keun-Hwan Oh+, Dongju Lee+, Min-Ju Choo, Kwang Hyun Park, Seokwoo Jeon, Soon Hyung Hong, Jung-Ki Park, Jang Wook Choi, “Enhanced Durability of Polymer Electrolyte Membrane Fuel Cells by Functionalized 2D Boron Nitride Nanoflakes”,ACS Applied Materials & Interfaces, 6(10), 7751-7758 (2014). (+ Authors contributed equally)

• 4. Dongju Lee, Malik Adeel Umer, Ho Jin Ryu, Soon Hyung Hong, “The effect of HfC content on mechanical properties HfC-W composites”, International Journal of Refractory Metals and Hard Materials 44, 49-53 (2014).

• 5. Dongju Lee, Sung Ho Song, Jaewon Hwang, Sung Hwan Jin, Kwang Hyun Park, Bo Hyun Kim, Soon Hyung Hong, Seokwoo Jeon, “Enhanced Mechanical Properties of Epoxy Nanocomposites by Mixing Noncovalently Functionalized Boron Nitride Nanoflakes”, Small, 9(15), 2602-2610 (2013).

• 6. Dongju Lee, Malik Adeel Umer, Yoochul Shin, Seokwoo Jeon, Soonhyung Hong, “The effect of sintering conditions and ZrN volume fraction on the mechanical properties of spark plasma sintered W/ZrN composites”, Materials Science and Engineering A, 552(30), 481-485 (2012).