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  1. Lab. Information
  2. Brief Introductioin
  
3. Main Goal of MSL
  
4. Major Interest Topics
  
5. Main Research Issues
  
6. Main Holding Techniques


 

 1. Lab. Information

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Laboratory Name

Materials Science Lab.

Director

Professor Jin-Hyo Boo

Members

Post Doc. 1 / doctor course 3 / master course 2 (2008. now)

Telephone No.

+82 - 31 - 290 - 7072 / +82 - 31 - 290 - 5972

Fax. No.

+82 - 31 - 290 - 7075

Address

Dept. of Chemistry, Sungkyunkwan University. (Room No. : 330319) Suwon 440-746 Kyung-gi, Korea

 

  2. Brief Introduction

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Áø°ø ±â¼úÀÇ ´«ºÎ½Å ¹ß´ÞÀº Áø°øÀ» ÀÌ¿ëÇÑ °¢Á¾ ÷´Ü ±â¼úµéÀÇ ½Ç¿ëÈ­¿¡ ¹ÚÂ÷¸¦ °¡Çϰí ÀÖ´Ù. ƯÈ÷, ¿äÁîÀ½Àº ÀüÀÚ, ¹ÝµµÃ¼ »ê¾÷ÀÇ ¹ß´Þ·Î °í±â´É¼º ¼ÒÀçÀÇ ¿ä±¸°¡ Á¡Á¡ Áõ´ëµÊ¿¡ µû¶ó »õ·Î¿î ¼ÒÀç °³¹ßÀÌ ´õ¿í Ȱ¹ßÇÏ°Ô ÁøÇàµÇ°í ÀÖ´Â ½ÇÁ¤ÀÌ´Ù. ÀÌ ¿ä±¸ÀÇ ÃæÁ·À» À§Çؼ­´Â ¹Ú¸· ¼ÒÀÚÀÇ Á¦Á¶°¡ÇʼöÀûÀ̾ ÀÌ¿¡ ´ëÇÑ ¿¬±¸°¡ ÀüÀÚ »ê¾÷ÀÇ ÁÖµµ±ÇÀ» Áã°í ÀÖ´Ù°í ÇØµµ °ú¾ðÀÌ ¾Æ´Ï´Ù. ±× ¿¹·Î¼­ ÀÌÁ¨ ¿ì¸® ÀÏ»ó»ýȰ¿¡¼­ ¾ø¾î¼­´Â ¾ÈµÉ ÄÄÇ»ÅÍÀÇ ±âº»À» ÀÌ·ç´Â °¢Á¾ ÁýÀû ȸ·Î ¼ÒÀÚ°¡ ¹Ú¸·(thin film)À¸·Î ±¸¼ºµÇ¾î ÀÖÀ¸¸ç, ±¤¼ÒÀÚ ¹× Ç¥½Ã ¼ÒÀÚÀÇ ¹ß±¤ ºÎºÐ°ú ±â¾ï ÀåÄ¡·Î ÀÌ¿ëµÇ´Â ¿©·¯ ÇüÅÂÀÇ µð½ºÅ© ¹× Å×ÀÙ µîµµ ±×µé Ç¥¸é¿¡ Çü¼ºµÈ ¹Ú¸·¿¡ ÀÇÇÏ¿© ±× ±â´ÉÀ» ¹ßÈÖÇϰí ÀÖ´Ù. °Ô´Ù°¡ ¹Ú¸·Àº Àý»è °ø±¸³ª ±â°è Àç·á µî°ú °°Àº ºÎǰ¿¡ ÀÀ¿ëµÇ¾î Ç¥¸é ºÎ½Ä ¹æÁö, ¸¶¸ð ¹æÁö µîÀÇ ¿ì¼öÇÑ ¼º´ÉÀ» ¹ßÈÖÇϰí ÀÖ¾î, ÇöÀç »ê¾÷¿¡¼­ ¹Ú¸·ÀÇ ÀÀ¿ë¼ºÀº °¡È÷ ¾î¸¶¾î¸¶ÇÏ´Ù ÇÒ ¼ö ÀÖ´Ù.

µû¶ó¼­ º» ¿¬±¸½Ç¿¡¼­´Â È­Çбâ»óÁõÂø¹ý(Chemical Vapor Deposition; CVD)°ú ¹°¸®±â»óÁõÂø¹ý(Physical Vapor Deposition; PVD)À» ÀÌ¿ëÇÏ¿© ´Ù¾çÇÑ ±â´É¼º ¹Ú¸·À» Á¦Á¶ÇÏ°í ¹Ú¸·¼ºÀå ¸ÞÄ«´ÏÁòÀ» ¹àÈ÷·Á´Â ±âÃÊÀûÀÎ ¿¬±¸¸¦ ¼öÇàÇϰí ÀÖÀ¸¸ç, ÀÌµé ¹Ú¸·À» »ê¾÷ÀûÀ¸·Î ÀÌ¿ëÇÏ´Â µ¥ À־ °¡Àå Áß¿äÇÏ°íµµ ÇÙ½ÉÀûÀ̸鼭 ÀçÇö¼ºÀÌ ÀÖ´Â ¹Ú¸·Á¦Á¶ °øÁ¤ ¹× ¹°¼º°ú Ç¥¸éƯ¼º ¿¬±¸¿¡ ÁÖµÈ ¸ñÇ¥¸¦ µÎ°í ¿¬±¸¸¦ Á¡ÁøÀûÀ¸·Î ÃßÁøÇϰí ÀÖ´Ù. ¾Æ¿ï·¯ ÀÌ¿Í °°Àº ¹æ¹ýÀ» Åä´ë·Î º¸´Ù ÁÁÀº ¼ÒÀçµéÀ» °³¹ß. ÇÕ¼ºÇÏ°í ±Ã±ØÀûÀ¸·Î´Â ±âÃÊ¿¬±¸¿Í ÀÀ¿ë¿¬±¸¸¦ Á¢ÇÕ½ÃŰ·Á´Â ³ë·ÂÀ» ÇÏ·Á°í ÇÑ´Ù. °£´ÜÈ÷ CVD¿Í PVD¸¦ ¼Ò°³ÇÏ¸é ´ÙÀ½°ú °°´Ù. CVD´Â °¡½º»óÀÇ È­ÇÕ¹°À» ±âÆÇ À§¿¡ ÅðÀû½Ã۰í, ±â»ó ¶Ç´Â ±âÆÇÇ¥¸é »ó¿¡¼­ ºÐÇØ, »êÈ­ µîÀÇ È­ÇÐ ¹ÝÀÀ¿¡ ÀÇÇØ ¹Ú¸·À» Çü¼ºÇÏ´Â ±â¼úÀ̸ç, PVD´Â ¿ø·á °íü¸¦ Áõ¹ß½ÃŰ°Å³ª °¢Á¾ ¹°¸®Àû ¼ö´Ü¿¡ ÀÇÇØ¼­ °¡½ºÈ­ ÇÏ¿© È­ÇÐ ¹ÝÀÀÀ» °ü¿©½ÃŰÁö ¾Ê°í ±× ±âü¸¦ ¹Ú¸·À̳ª ºÐ¸»·Î ¼®Ãâ½ÃŰ´Â ¹æ¹ýÀÌ´Ù. ÀÌ·¯ÇÑ È­ÇÐ ¹ÝÀÀÀ» ÀÏÀ¸Å°±â À§ÇØ °¡ÇØÁÖ´Â ¿¡³ÊÁö¿ø¿¡ µû¶ó ¿­ CVD, ÇöóÁ CVD, À¯±â±Ý¼ÓÈ­ÇÕ¹° CVD µîÀ¸·Î ³ª´­ ¼ö ÀÖ´Ù. PVD´Â ¿ø·á °íü¸¦ Áõ¹ß½ÃŰ°Å³ª °¢Á¾ ¹°¸®Àû ¼ö´Ü¿¡ ÀÇÇØ¼­ °¡½ºÈ­ ÇÏ¿© È­ÇÐ ¹ÝÀÀÀ» °ü¿©½ÃŰÁö ¾Ê°í ±× ±âü¸¦ ¹Ú¸·À̳ª ºÐ¸»·Î ¼®Ãâ½ÃŰ´Â ¹æ¹ýÀÌ´Ù. PVD ±â¼úÀº Å©°Ô Áø°øÁõÂø¹ý°ú ½ºÆÛÅ͸µ¹ýÀ¸·Î ³ª´­ ¼ö ÀÖ´Ù.

º» ½ÇÇè½ÇÀÇ ÁÖ¿ä ¿¬±¸ ¸ñÇ¥´Â "From Surface Science to Materials Science and Technology"¶ó´Â ½½·Î°Ç ÇÏ¿¡ Ç¥¸é°úÇÐÀÇ ±âÃʸ¦ ÅëÇÑ Àç·á°úÇÐ ±â¼ú·ÎÀÇ ÀÀ¿ë¿¡ ´ëÇÑ ±âÃÊ¿¬±¸¿¡ ÁßÁ¡À» µÎ°í ÀÖ´Ù

 

  3. Main Goal

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Materials Science

1. Development of new precursors for CVD.
2. MOCVD of various materials such as carbides, nitrides, and oxides.
3. Synthesis of large-area epitaxial thin films.
4. Nanochemistry - nanoparticles, wiskers, nanowires, nanotubes.
5. Plasma chemistry for CVD.
6. Improvement of hard coating materials.
7. PACVD of oxidation and corrosion protective coating.
8. Plasma polymerization for biomedical application.

Surface Science

1. Development of new catalytic materials from thin oxide films.
2. Environmental surface chemistry (NOx/SOx) using thin films.
3. Heterogeneous catalytic reactions for CO-oxidation or alcohol oxidation.
4. Kinetic study on the initial deposition process.
5. Surface energy control with plasma treatment.
6. Atomic-level understanding of materials science and surface process.

 

  4. Major Interest Topics

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Semiconductors Research Field

1. CVD of ¥²-¥´ Semiconductors.
2. Large-area deposition of oxide semiconductors.
3. High-rate deposition using unbalanced magnetron sputtering methods.
4. Selective deposition with combination of CVD and micro-printing methods.
5. Synthesis of Carbon, SiC, GaN, BN nanotube.
6. Development of Molecular chips by DNA coating with plasma.

Other materials Research Field

1. Hard and Tribology coating.
2. CVD of Optical and biomimetic Materials.
3. Oxidation protective coating.
4. Functionalization of polymers by plasma surface process.
5. Surface Modification with atmosphere plasma.
6. Development of Enviromentally friend coating process.

 

  5. Main Research Issues

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Past

1. MOCVD of SiC, GaN, AlN, BN, MgO, MgAl2O4
2. Hard coating of TiN, ZrN, HfN
3. Oxidation Protective coating of SiC on graphite
4. High rate deposition of Poly-Si and Cu using newly developed unbalanced magnetron sputter source.

Recent

1. Plasma polymerization
2. thermal MOCVD of Fe, FeO
3. CVD of SiC, ZnO, SnO nanowires
4. PVD of ZnO, SnO
5. Synthesis of carbon nanotube

  6. Main Holding Techniques

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1. MOCVD¿ë ´ÜÀÏ Àü±¸Ã¼ °³¹ß±â¼ú
2. High-rate depositionÀ» À§ÇÑ ´ë¸éÀû °íÈ¿À² ¸¶±×³×Æ®·Ð ½ºÆÛÅÍÀÇ ¼³°è, Á¦ÀÛ±â¼ú
3. ³»»êÈ­ ¹æÁö¸· Á¦Á¶±â¼ú
4. ÀúÀ¯Àüü ¹Ú¸· Á¦Á¶±â¼ú
5. ÇöóÁ¸¦ ÀÌ¿ëÇÑ °íºÐÀÚ¸· ÇÕ¼º±â¼ú
6. ºñ¸Þ¸ð¸®¿ë ¹ÝµµÃ¼ ¿¡Çǹڸ· (SiC, GaN, AlN) Á¦Á¶±â¼ú
7. °í°æµµ ³»¸¶¸ð ÄÚÆÃ¸· Á¦Á¶±â¼ú
8. Micro-Printing ¹æ¹ýÀÌ¿ë ¼±ÅÃÀû È­Çбâ»ó ÁõÂø±â¼ú
9. °¢Á¾ Ç¥¸éƯ¼º ºÐ¼®±â¼ú