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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ÀÌÁߺ® ź¼Ò ³ª³ëÆ©ºê °øÁø±âÀÇ ÁÖÆļö º¯µ¿ Ư¼º ºÐ¼®
¿µ¹®Á¦¸ñ(English Title) Frequency Vibrational Behavior Analysis of Double-Wall Carbon Nanotube Resonator
ÀúÀÚ(Author) ±èÁøÅ   ÀÌÁØÇÏ   Jin-Tae Kim   Jun-Ha Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 15 NO. 01 PP. 0169 ~ 0174 (2011. 01)
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(Korean Abstract)
ªÀº ¹Ù±ùÂÊ Åº¼Ò ³ª³ëÆ©ºê¸¦ °¡Áø ÀÌÁߺ® ź¼Ò ³ª³ëÆ©ºê °øÁø±âÀÇ °æ¿ì, ÀÚÀ¯·Î¿î ³¡Àº ±ä ¾ÈÂÊ º®ÀÇ Áøµ¿¿¡ Áß¿äÇÑ ¿ªÇÒÀ» ÇÑ´Ù. ªÀº ¾ÈÂÊ Åº¼Ò ³ª³ëÆ©ºê¸¦ °¡Áø ÀÌÁߺ® Ä«º» ³ª³ëÆ©ºê °øÁø±âÀÇ °æ¿ì, ¾ÈÂÊÀº ºÎµå·¯¿î ÄÚ¾î·Î ÀÛµ¿ÇÏ¿© ±âº» ÁÖÆļö°¡ À̵éÀÇ ±æÀÌ¿¡ ÀÇÇØ ¿µÇâÀ» ¹Þ´Â´Ù. º» ³í¹®¿¡¼­´Â ¼­·Î ´Ù¸¥ ±æÀ̸¦ °¡Áö°í ³ª³ëÆ©ºê·Î ±¸¼ºµÈ ÀÌÁߺ® ź¼Ò ³ª³ëÆ©ºê °øÁø±âÀÇ ÁÖÆļö º¯È­¸¦ ºÐ¼®ÇÑ´Ù. ºÐ¼® °á°ú, ¾ÈÂÊ È¤Àº ¹Ù±ùÂÊ Åº¼Ò ³ª³ëÆ©ºê ±æÀ̸¦ Á¦¾îÇÏ´Â ´Ù¾çÇÑ ÁÖÆļö ¼ÒÀÚ¸¦ ±¸ÇöÇϴµ¥ ³Î¸® ÀÀ¿ëµÉ ¼ö ÀÖÀ» °ÍÀ¸·Î ÆǴܵȴÙ.
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(English Abstract)
For a double-walled carbon nanotube resonator with a short outer nanotube, the free edge of the short outer wall plays an important role in the vibration of the long inner nanotube. For a double-walled carbon nanotube resonator with a short inner nanotube, the short inner nanotube can be considered as a flexible core, thus, the fundamental frequency is influenced by its length. In this paper, we analysis frequency variation in ultrahigh frequency nanomechanical resonators based on double-walled carbon nanotubes with different wall length. This results will widely apply to the realization of frequency devices controlling the length of the inner or outer nanotube.
Å°¿öµå(Keyword) ³ª³ëÆ©ºê   ÀÌÁߺ®   °øÁø±â   ÁÖÆļö ºÐ¼®   Nanotube   Double-walled   Resonator   Frequency Analyzation  
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