J. Roh

发表

Decoupling the contributions to the enhancement of electrical conductivity in transparent silver nanowire/zinc oxide composite electrodes

Chang Su Kim, S. Jo, Jongbok Kim, 2019, Materials Chemistry and Physics.

Correlation Between the Porosity and the Thermal Emissivity as a Function of Oxidation Degrees on Nuclear Graphite IG-11

Eungseon Kim, S. Chi, J. Roh, 2008 .

Analysis of pore formation and development in carbon blacks activated in a CO2 gas atmosphere through microstructural observation

Sang-Min Lee, Sang-Min Lee, Suk-Hwan Kim, 2021, Carbon Letters.

Pore development process according to burn-off of activated carbon black with CO2 gas

Sang-Min Lee, J. Roh, 2020, Fullerenes, Nanotubes and Carbon Nanostructures.

Surface shape and pore size change in carbon blacks isothermally oxidized in air atmosphere according to burn-off ratio

Jongbok Kim, Suk-Hwan Kim, Sang Min Lee, 2019, Carbon Letters.

Structural Study of the Activated Carbon Fiber using Laser Raman Spectroscopy

J. Roh, 2008 .

Effect of carbonization temperature on crystalline structure and properties of isotropic pitch-based carbon fiber

M. Kim, J. Roh, Jung Dam Kim, 2017 .

Microstructural changes of polyacrylonitrile-based carbon fibers (T300 and T700) due to isothermal oxidation (1): focusing on morphological changes using scanning electron microscopy

Sang-Min Lee, J. Roh, D. Kang, 2016 .

Effects of surfactant on properties of magnetic fluids for biomedical application

J. H. Kim, Chong‐Oh Kim, S. Park, 2004 .

Analysis of Activation Process of Carbon Black Based on Structural Parameters Obtained by XRD Analysis

Sang-Min Lee, J. Roh, Sang-Hye Lee, 2021, Crystals.

Studies on preparation and applications of polymeric precursor-based activated hard carbons: I. Activation mechanism and microstructure analyses

Hye-Min Lee, Byung-Joo Kim, J. Roh, 2016 .

X-ray diffraction analysis of the effect of ball milling time on crystallinity of milled polyacrylonitrile-based carbon fiber

Sang-Min Lee, J. Roh, D. Kang, 2018 .

Corrosion behavior of magnesium powder fabricated by high-energy ball milling and spark plasma sintering

W. Kim, J. Han, H. Kim, 2014, Metals and Materials International.

Structural Changes during Oxidation Process of Anisotopic Mesophase Carbon fibers(I) - TEM and XRD Study

J. Roh, 2003 .

Effect of the Heat Treatment Temperature on the Compressive Strength of Coal Powder Compacts

J. Roh, Seung-Kuk Seo, 2012 .

Effect of Heating Rate, Temperature, and Residence Time During Graphitization on the Mechanical and Electrical Properties of Isotropic Graphite Blocks

J. Roh, Sang-Hye Lee, Young-Min Hwang, 2023, SSRN Electronic Journal.

Mechanical and Electrical Properties of Milled Carbon Fiber Reinforced Artificial Graphite Scrap Composites with Phenol Resin as the Binder

J. Roh, J. Roh, Young-Min Hwang, 2023, Fibers and Polymers.

The Effect of the Heating Rate during Carbonization on the Porosity, Strength, and Electrical Resistivity of Graphite Blocks Using Phenolic Resin as a Binder

Jae Hyun Kim, Woo-Seok Kim, J. Roh, 2022, Materials.

Microstructure of Milled Polyacrylonitrile-Based Carbon Fiber Analyzed by Micro-Raman Spectroscopy and TEM

Sang-Min Lee, J. Roh, Sang-Hye Lee, 2021, Materials.

Structural Study of the Oxidized High Modulus Carbon Fiber using Laser Raman Spectroscopy

Suk-Hwan Kim, J. Roh, 2009 .

Structural Changes during Oxidation Process of Anisotopic Mesophase Carbon Fibers(II)-Surface Texture Observation by Scanning Electron Microscopy

J. Roh, 2003 .

Developing Hollow Carbon Balls by Oxidation of Carbon Blacks

Sang-Woo Lee, Suk-Hwan Kim, J. Roh, 2013 .

Investigation of the effects of graphite flake alignment on thermal emissivity by applying a magnetic field during coating of an aluminum sheet

Jae-Hong Kim, J. Roh, Seung-Kuk Seo, 2014, Research on Chemical Intermediates.

Thermal Emissivity of a Nuclear Graphite as a Function of Its Oxidation Degree (2) - Effect of Surface Structural Changes -

Eungseon Kim, S. Chi, Sang-Woo Lee, 2009 .

Change of Surface and Electrical Characteristics of Silicon Wafer by Wet Etching(2) - Relationship between Surface Roughness and Electrical Properties -

Jun-Woo Kim, Hyun-yong Lee, Sang-Hyeon Lee, 2013 .

Thermal Emissivity of Nuclear Graphite as a Function of its Oxidation Degree (3): Structural Study using Scanning Electron Microscope and X-Ray Diffraction

Jae-Seung Roh, Eung-Seon Kim, Se-Hwan Chi, 2011 .

A Study on the Efficiency Comparison of Methods to Improve Mechanical Properties of Short-Carbon Fiber-Reinforced Polypropylene Composite

J. Roh, G. Nam, J. Roh, 2023, Fibers And Polymers.

Study on the Magnetic Shield Effect of Carbon-based Materials at Extremely Low Frequency

Sang Min Lee, J. Roh, S. Oh, 2015 .

Changes in Mechanical Properties of Graphite Blocks Fabricated Using Natural Graphite as a Filler by Adding 3-mm Chopped Carbon Fiber

J. Roh, Sang-Hye Lee, G. Nam, 2023, Fibers and Polymers.

Improved Oxidation Resistance of Graphite Block by Introducing Curing Process of Phenolic Resin

Jong-Hwan Ko, J. Roh, Sang-Hye Lee, 2023, Materials.

High Device Performances and Noise Characteristics of AlGaN/GaN HEMTs Using In Situ SiCN and SiN Cap Layer

S. An, Ki-Sik Im, J. Roh, 2022, Nanomaterials.

Improved Noise and Device Performances of AlGaN/GaN HEMTs with In Situ Silicon Carbon Nitride (SiCN) Cap Layer

Jae-Hoon Lee, S. An, Y. Choi, 2021, Crystals.