公开(公告)号：EP2371767B1

公开(公告)日：2016-02-17

申请号：EP09834572.1

申请日：2009-07-13

申请人： The University of Tokyo

发明人： OHKOSHI, Shin-ichi ,  TSUNOBUCHI, Yoshihide ,  TOKORO, Hiroko ,  HAKOE, Fumiyoshi ,  HASHIMOTO, Kazuhito

IPC分类号： C01G23/04 ,  G11B5/706 ,  G11B7/243 ,  H01F1/40 ,  H01L21/28 ,  H01L43/10

CPC分类号： C01G23/04 ,  B82Y10/00 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2006/42 ,  G11B5/70626 ,  G11B7/243 ,  G11B2007/24306 ,  G11B2007/2432 ,  H01F1/0018 ,  H01F1/40 ,  H01L21/28273 ,  H01L21/28282 ,  H01L43/10 ,  Y10T428/25 ,  Y10T428/2982

摘要： There are provided a fine structural body capable of manifesting an unprecedented property; a manufacturing method thereof; and a magnetic memory, a charge storage memory and an optical information recording medium employing such fine structural body. Unlike conventional bulk bodies phase-transited between nonmagnetic semiconductors and paramagnetic metals around about 460K, there can be provided a fine structural body 1 comprised of Ti 3 O 5 , but capable of manifesting an unprecedented property in which a paramagnetic metal property thereof is consistently maintained in all temperature ranges without undergoing phase transition to a nonmagnetic semiconductor.

公开(公告)号：EP2573048A1

公开(公告)日：2013-03-27

申请号：EP11783353.3

申请日：2011-04-15

申请人： The University of Tokyo

发明人： OHKOSHI, Shin-ichi ,  TOKORO, Hiroko ,  HAKOE, Fumiyoshi ,  TSUNOBUCHI, Yoshihide ,  HASHIMOTO, Kazuhito

IPC分类号： C01G23/04 ,  H01L21/8247 ,  H01L27/115 ,  H01L29/788 ,  H01L29/792

CPC分类号： C01G23/04 ,  B82Y10/00 ,  B82Y25/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01G23/043 ,  C01P2002/72 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/40 ,  C01P2006/42 ,  C09C1/36 ,  C09C1/3607 ,  H01L21/28273 ,  H01L43/10

摘要： A titanium oxide particle that can develop non-conventional and novel physical properties, a method for manufacturing the same, and a magnetic memory, an optical information recording medium, and a charge accumulation type memory using the same are provided. A silica-coated titanium hydroxide compound particle is directly produced through a sol-gel technique and not through a reverse micelle technique, and the silica-coated titanium hydroxide compound particle is subjected to a calcination process. Hence, a titanium oxide particle 1 can be provided which can develop non-conventional and novel physical properties such that it does not perform phase transition at a room temperature and a Ti 3 O 5 particle body can always maintain the characteristic as a paramagnetic metal in all temperature ranges unlike conventional bulk bodies that perform phase transition between a non-magnetic semiconductor and a paramagnetic metal at a temperature near about 460 K.

摘要翻译： 的氧化钛粒子确实可以开发非常规和新物理性质，用于制造其的方法，和磁存储器，光学信息记录介质，并提供使用该装置的电荷蓄积型存储器。 二氧化硅涂覆的钛氢氧化物粒子是通过溶胶 - 凝胶技术，而不是通过反向胶束法直接产生，并且二氧化硅涂覆的钛氢氧化物粒子进行煅烧过程。 因此，可以提供颗粒1钛氧化物可以开发研究也不会在室温下和Ti进行相变的非传统的和新物理性质3 O 5粒子本体可以始终保持特性作为顺磁性金属中 所有温度范围内与传统的块体做在温度接近约460 K.执行非磁性半导体和一个顺磁性金属之间的相变

公开(公告)号：EP2573048B1

公开(公告)日：2019-03-27

申请号：EP11783353.3

申请日：2011-04-15

申请人： The University of Tokyo

发明人： OHKOSHI, Shin-ichi ,  TOKORO, Hiroko ,  HAKOE, Fumiyoshi ,  TSUNOBUCHI, Yoshihide ,  HASHIMOTO, Kazuhito

IPC分类号： C01G23/04 ,  H01L27/115 ,  H01L29/788 ,  H01L29/792

公开(公告)号：EP2371767A1

公开(公告)日：2011-10-05

申请号：EP09834572.1

申请日：2009-07-13

申请人： The University of Tokyo

发明人： OHKOSHI, Shin-ichi ,  TSUNOBUCHI, Yoshihide ,  TOKORO, Hiroko ,  HAKOE, Fumiyoshi ,  HASHIMOTO, Kazuhito

IPC分类号： C01G23/04 ,  B41M5/26 ,  G11B5/706 ,  G11B7/243 ,  H01F1/00 ,  H01L27/10

CPC分类号： C01G23/04 ,  B82Y10/00 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2006/42 ,  G11B5/70626 ,  G11B7/243 ,  G11B2007/24306 ,  G11B2007/2432 ,  H01F1/0018 ,  H01F1/40 ,  H01L21/28273 ,  H01L21/28282 ,  H01L43/10 ,  Y10T428/25 ,  Y10T428/2982

摘要： There are provided a fine structural body capable of manifesting an unprecedented property; a manufacturing method thereof; and a magnetic memory, a charge storage memory and an optical information recording medium employing such fine structural body. Unlike conventional bulk bodies phase-transited between nonmagnetic semiconductors and paramagnetic metals around about 460K, there can be provided a fine structural body 1 comprised of Ti 3 O 5 , but capable of manifesting an unprecedented property in which a paramagnetic metal property thereof is consistently maintained in all temperature ranges without undergoing phase transition to a nonmagnetic semiconductor.

摘要翻译： 提供了能够呈现前所未有财产的精细结构体; 其制造方法; 以及磁存储器，电荷存储存储器和采用这种精细结构体的光学信息记录介质。 与在约460K之间的非磁性半导体和顺磁性金属之间相转移的常规体本体不同，可以提供由Ti 3 O 5组成的精细结构体1，但能够表现出前所未有的性质，其中顺磁性金属的性质始终保持 在所有的温度范围内都不会相转变成非磁性半导体。