- Current Status and Future of CIGS Solar Cells Technology
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Yeon-Ik Jang, Kyung-Hoon Kim, Pyuck-Pa Choi, Jong-Ku Park
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J Korean Powder Metall Inst. 2008;15(3):173-181.
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DOI: https://doi.org/10.4150/KPMI.2008.15.3.173
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Citations to this article as recorded by  - A Review of Simulation Tools for Thin-Film Solar Cells
Lizbeth Salgado-Conrado, Carlos Álvarez-Macías, Bernardo Reyes-Durán
Materials.2024; 17(21): 5213. CrossRef - High magnetic performance of metal injection-molded pure iron using δ phase sintering
Lusha Tian, Mingli Qin, Jidong Ma, Lin Zhang, Xiaofeng Zhang
Materials Letters.2014; 121: 145. CrossRef - Magnetic Properties and Microstructure of High-Density Sintered Iron Formed by Warm Compaction Using Die Wall Lubrication
Shin Tajima, Takeshi Hattori, Mikio Kondoh, Hiroshi Okajima, Masaki Sugiyama, Tadayoshi Kikko
MATERIALS TRANSACTIONS.2005; 46(6): 1402. CrossRef - Influence of residual internal stresses on the coercive field of soft magnetic powders
I. Chicinaş, N. Jumate, Gh. Matei
Journal of Magnetism and Magnetic Materials.1995; 140-144: 1875. CrossRef
- Principle and Applications of EELS Spectroscopy in Material Characterizations
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Sang-Won Yoon, Kyou-Hyun Kim, Jae-Pyoung Ahn, Jong-Ku Park
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J Korean Powder Metall Inst. 2007;14(3):157-164.
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DOI: https://doi.org/10.4150/KPMI.2007.14.3.157
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- An electron energy loss spectroscopy (EELS) instrument attached on transmission electron microscopy (TEM) becomes a powerful and analytical tool for extracting the noble information of materials using the enhancement of TEM images, elemental analysis, elemental or chemical mapping images, electron energy loss near edge structure (ELNES), and extended energy-loss fine structure (EXELFS). In this review, the principle and applications of EELS which is widely used in material, life, and electronic sciences were introduced.
- Fabrication of High-performance Carbon Counter Electrode for Dye-sensitized Solar Cells
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Yeon-Ik Jang, Seung-Yong Lee, Dong-Hwan Kim, Jong-Ku Park
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J Korean Powder Metall Inst. 2007;14(1):44-49.
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DOI: https://doi.org/10.4150/KPMI.2007.14.1.044
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- In the fabrication of dye-sensitized solar cells (DSSCs), carbon counter electrode has been tested for replacing the platinum counter electrode which has two drawbacks: limited surface area and high material cost. Poor mechanical stability of carbon layer due to weak bonding strength to electrically conductive TCO (transparent conducting oxide) glass substrate is a crucial barrier for practical application of carbon counter electrode. In the present study a carbon counter electrode with high conversion efficiency, comparable to Pt counter electrode, could be fabricated by adaption of a bonding layer between particulate carbon material and TCO substrate.
- Synthesis of Aluminum Nitride Nanopowders by Carbothermal Reduction of Aluminum Oxide and Subsequent In-situ Nitridization
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Kyung-Won Seo, Seong-Yong Lee, Jong-Ku Park, Sung-Hyun Kim
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J Korean Powder Metall Inst. 2006;13(6):432-438.
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DOI: https://doi.org/10.4150/KPMI.2006.13.6.432
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206
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- Aluminum nitride (AlN) nanopowders with low degree of agglomeration and uniform particle size were synthesized by carbothermal reduction of alumina and subsequent direct nitridization. Boehmite powder was homogeneously admixed with carbon black nanopowders by ball milling. The powder mixture was treated under ammonia atmosphere to synthesize AlN powder at lour temperature. The effect of process variables such as boehmite/carbon black powder ratio, reaction temperature and reaction time on the synthesis of AlN nanopowder was investigated.
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Citations
Citations to this article as recorded by - Synthesis of pure fine AlN powder via CRN using nitridation promoter
Sang-Min Lee, Muhammad Tsabit Ayman, Seong-Min Jang, Sebin Park, Dang-Hyok Yoon
Materials Today Communications.2024; 41: 110935. CrossRef - A Scale-Up Test for Preparation of AlN by Carbon Reduction and Subsequent Nitridation Method
Hyung-Kyu Park, Sung-Don Kim, Chul-Woo Nam, Dae-Woong Kim, Moon-Soo Kang, Gwang-Hee Shin
Journal of the Korean Institute of Resources Recycling.2016; 25(5): 75. CrossRef
- Synthesis of W18O49 Phase by Carbothermal Reduction of Tungsten Oxide and its Field Emission Characteristics
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Hyo-Seung Yang, Hoon Park, Hyoung-chul Kim, Jae-Pyoung Ahn, Moo-Young Huh, Jong-Ku Park
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J Korean Powder Metall Inst. 2004;11(3):253-258.
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DOI: https://doi.org/10.4150/KPMI.2004.11.3.253
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- We report a carbothermal reduction process for massive synthesis of monolithic W_18O_49 phase from tungsten oxide in the presence of carbon source. Carbon black powder was used as a carbon source and added to WO_3 by 40 weight percent. Bundles of W_18O_49 rods were formed over the temperature range of 800°C°C to 900°C. Pure W_18O_49 bundles could be separated from the mixture of W_18O_49 and residual carbon black powder. Field emission character of W_18O_49 phase was determined using the extracted W_18O_49 rods. Flat lamp fabricated from the W_18O_49 rods showed the turn-on field of 9.3 V/µm.
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