公开(公告)号：US20080102017A1

公开(公告)日：2008-05-01

申请号：US11862587

申请日：2007-09-27

申请人： Ryuchiro Maruyama ,  Toshinori Iwai ,  Hisashi Kajiura ,  Koji Kadono ,  Kenichi Kurihara

发明人： Ryuchiro Maruyama ,  Toshinori Iwai ,  Hisashi Kajiura ,  Koji Kadono ,  Kenichi Kurihara

IPC分类号： C01B31/00

CPC分类号： H01L51/0595 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B2202/02 ,  C01B2202/22 ,  H01L51/0048 ,  H01L51/0512 ,  H01L51/0583 ,  Y10S977/742 ,  Y10T428/30

摘要： A single-wall carbon nanotube heterojunction is provided. In the single-wall carbon nanotube, a semiconductive single-wall carbon nanotube and a metallic single-wall carbon nanotube are joined with each other in a longitudinal direction thereof.

摘要翻译： 提供单壁碳纳米管异质结。 在单壁碳纳米管中，半导体单壁碳纳米管和金属单壁碳纳米管沿其长度方向彼此接合。

公开(公告)号：US06794599B2

公开(公告)日：2004-09-21

申请号：US10470423

申请日：2003-07-28

申请人： Hisashi Kajiura ,  Shigemitsu Tsutsui ,  Mitsuaki Miyakoshi ,  Yoshiyuki Hirano

发明人： Hisashi Kajiura ,  Shigemitsu Tsutsui ,  Mitsuaki Miyakoshi ,  Yoshiyuki Hirano

IPC分类号： B23K1500

CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/02 ,  D01F9/127 ,  Y10S977/75 ,  Y10S977/844

摘要： An apparatus and method for manufacturing a carbonaceous material are provided. The carbonaceous material manufacturing apparatus includes a reaction tube and a gas supply portion. An anode and a cathode defining an arc discharge portion is placed in the reaction tube, and a capturer is located provided as well to capture carbonaceous materials generated. At the location of the capturer, an RF heater is disposed around the reaction tube. In a carbonaceous material manufacturing method, carbonaceous materials generated in the arc discharge portion are transported from a gas supply portion into the reaction tube by the gas supplied into the reaction tube, then heated by a RF heater in the capturer where the carbonaceous materials are not exposed to the atmospheric air, to thereby promote removal of impurities and growth of single-walled carbon nanotubes.

摘要翻译： 提供了一种用于制造碳质材料的装置和方法。 碳质材料制造装置包括反应管和气体供给部。 将阳极和阴极限定为电弧放电部分放置在反应管中，并且还设置捕获器以捕获产生的碳质材料。 在捕获器的位置，RF加热器设置在反应管周围。 在碳质材料制造方法中，在电弧放电部中产生的碳质材料通过供给到反应管中的气体从气体供给部输送到反应管中，然后通过RF加热器在不含碳质材料的捕获器中加热 暴露于大气中，从而促进杂质的去除和单壁碳纳米管的生长。