Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
III-V ÈÇÕ¹° ¹ÝµµÃ¼ ¸¶ÀÌÅ©·Î¸Ó½Ã´×À» À§ÇÑ InP¸¦ ±â¹ÝÀ¸·Î ÇÑ ¹Ì¼¼±¸Á¶ÀÇ Á¦Á¶¿¡ °üÇÑ ¿¬±¸ |
¿µ¹®Á¦¸ñ(English Title) |
Fabrication of InP-Based Microstructures for III- V Compound Semiconductor Micromachining |
ÀúÀÚ(Author) |
½ÉÁØȯ
³ë±â¿µ
ÀÌÁ¾Çö
Ȳ»ó±¸
ȫâÈñ
Jun-Hwan Sim
Ki-Young Roh
Jong-Hyun Lee
Sang-Ku Hwang
Tchang-Hee Hong
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¿ø¹®¼ö·Ïó(Citation) |
VOL 04 NO. 05 PP. 1151 ~ 1156 (2000. 12) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®¿¡¼´Â III-V ÈÇÕ¹° ¹ÝµµÃ¼ ¸¶ÀÌÅ©·Î¸Ó½Ã´×À» À§ÇÑ InP¸¦ ±â¹ÝÀ¸·ÎÇÑ ¹Ì¼¼±¸Á¶ÀÇ Á¦Á¶¿¡ °üÇÏ¿© º¸°íÇÑ´Ù. InP/InGaAsP/InP ±¸Á¶¸¦ ¼ºÀå½ÃÅ°±â À§ÇÏ¿© ¼öÁ÷ LPE ½Ã½ºÅÛÀ» »ç¿ëÇÏ¿´´Ù. ¼ºÀåµÈ InGaAsPÃþÀÇ µÎ²²´Â 0.4§ÀÌ°í, InP top-layerÀÇ µÎ²²´Â 1§À̾ú´Ù. InGaAsP ¹Ì¼¼±¸Á¶ÀÇ Á¦Á¶´Â front-side ¹úÅ© ¸¶ÀÌÅ©·Î ¸Ó½Ã´×À¸·Î ÀÌ·ç¾îÁ³´Ù. ½ÇÇè°á°ú¿¡¼ <100> ¹æÇâÀ¸·Î ³õÀÎ ºöÀÇ ¿¡ÄªÀÌ<110>¿Í <110> ¹æÇâ¿¡¼ÀÇ ¿¡Äªº¸´Ù ´õ ºü¸£±â ¶§¹®¿¡ ºöÀº <100> ¹æÇâÀ¸·Î Á¤·ÄµÇ¾î¾ß ÇÔÀ» º¸¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
In this paper, we report a fabrication of InP-based microstructurs for III-V compound semiconductor micromachining. Vertical liquid phase epitaxy(LPE) system was used in order to grow the InP/lnGaAsP/InP layers. The thicknesses of InP top-layer and InGaAsP were 1§ and 0.4§, respectively. The fabrication of InGaAsP microstructures involves front-side bulk micromachining. The experimental result showed the beams must be carefully aligned in the <100> direction since the etching of the beam in the <100> direction is more faster than that of the beam in the <110> and <110> direction.
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