{"id":175,"date":"2019-04-03T00:56:47","date_gmt":"2019-04-02T15:56:47","guid":{"rendered":"https:\/\/www.shinkosha.com\/?page_id=175"},"modified":"2023-09-22T15:53:51","modified_gmt":"2023-09-22T06:53:51","slug":"tio2","status":"publish","type":"page","link":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/","title":{"rendered":"Titanium Dioxide (Rutile)"},"content":{"rendered":"

Titanium Dioxide (Rutile)<\/span>
TiO2<\/small><\/h1>\n

Rutile is attracting attention not only as a birefringent material for optics but also as a substrate for epitaxial growth.<\/span>
Our TiO2<\/sub> crystal has world-leading size, quality, and production volume, and it is made by integrated production system starting from Verneuil crystal growth to the surface polishing.<\/span><\/p>\n

\"\"<\/p>\n

 <\/p>\n

Nb:TiO2<\/sub> substrate with electrical conductivity and STEP substrates with atomically flat surface are also available. We hope our substrates can help your research.<\/span><\/p>\n

Characteristics<\/span><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Composition<\/span><\/th>\nTiO2<\/sub><\/td>\n<\/tr>\n
Crystal system<\/span><\/th>\nTetragonal<\/span><\/td>\n<\/tr>\n
Crystal structure<\/span><\/th>\nRutile<\/span><\/td>\n<\/tr>\n
Lattice constant<\/span><\/th>\na=0.45935 nm, c=0.29580 nm<\/td>\n<\/tr>\n
Melting point<\/span><\/th>\n1840 \u2103<\/td>\n<\/tr>\n
Growth method<\/span><\/th>\nVerneuil method<\/span><\/td>\n<\/tr>\n
Density<\/span><\/th>\n4.252 g\/cm3<\/sup>(20 \u2103)<\/td>\n<\/tr>\n
Dielectric constant<\/span><\/th>\n113 (1 MHz)<\/td>\n<\/tr>\n
Thermal expansion coefficient<\/span> (30\uff5e400\u2103\uff09<\/th>\n(a<\/i><\/i>-axis<\/span><\/i>\uff097.81\u00d710-6<\/sup>\/\u2103 , (c<\/i><\/i>-axis<\/span><\/i>\uff0910.1\u00d710-6<\/sup>\/\u2103<\/td>\n<\/tr>\n
Band gap<\/span><\/th>\n3.0 eV<\/td>\n<\/tr>\n
Refractive index<\/span> (at 706.5 nm)<\/th>\nno=2.5490, ne=2.8226<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"\"
X-ray rocking curve of rutile crystal<\/span><\/p>\n

 <\/p>\n

 <\/p>\n

Transmittance of Rutile (TiO2<\/span>)<\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

Standard specs<\/span><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
Type<\/span><\/th>\nTiO2<\/sub><\/th>\nNb(0.05 wt%) :TiO2<\/sub> Nb=0.04 at%<\/th>\nNb(0.5 wt%) :TiO2<\/sub> Nb=0.43 at%<\/th>\n<\/tr>\n
Purity<\/span><\/th>\n>99.98 %<\/td>\n>99.98 %<\/td>\n>99.98 %<\/td>\n<\/tr>\n
Resistivity<\/span> (\u03a9\u30fbcm)<\/th>\n>107<\/sup><\/td>\nApprox.\u00a0<\/span>5\u00d7100<\/sup><\/td>\nApprox.\u00a0<\/span>3\u00d710-1<\/sup><\/td>\n<\/tr>\n
Orientation<\/span> \uff08Tolerance<\/span>\uff1a\u00b10.5 \u00b0)<\/th>\n(100) (110) (001)<\/td>\n(100) (110) (001)<\/td>\n(100) (110) (001)<\/td>\n<\/tr>\n
\n

Size <\/span><\/span>(Outer size tolerance: \u00b10.1 mm \/ Thickness tolerance: \u00b10.05 mm)<\/span><\/p>\n<\/th>\n

\n

10\u00d710\u00d70.5t<\/p>\n

15\u00d715\u00d70.5t<\/p>\n<\/td>\n

\n

10\u00d710\u00d70.5t<\/p>\n

15\u00d715\u00d70.5t<\/p>\n<\/td>\n

\n

10\u00d710\u00d70.5t<\/p>\n

15\u00d715\u00d70.5t<\/p>\n<\/td>\n<\/tr>\n

Polishing<\/span><\/th>\nOne-side \/ Both-side<\/span><\/td>\nOne-side \/ Both-side<\/span><\/td>\nOne-side \/ Both-side<\/span><\/td>\n<\/tr>\n
Surface roughness<\/span><\/th>\n\n

Ra\u22661.0nm<\/p>\n

Rmax\u22665.0nm<\/p>\n<\/td>\n

\n

Ra\u22661.0nm<\/p>\n

Rmax\u22665.0nm<\/p>\n<\/td>\n

\n

Ra\u22661.0nm<\/p>\n

Rmax\u22665.0nm<\/p>\n<\/td>\n<\/tr>\n

\n

Flatness<\/span><\/p>\n

(\u03bb=632.8 nm)<\/p>\n<\/th>\n

\n

10\u00d710\u2266\u03bb<\/p>\n

15\u00d715\u22661.5\u03bb<\/p>\n<\/td>\n

\n

10\u00d710\u2266\u03bb<\/p>\n

15\u00d715\u22661.5\u03bb<\/p>\n<\/td>\n

\n

10\u00d710\u2266\u03bb<\/p>\n

15\u00d715\u22661.5\u03bb<\/p>\n<\/td>\n<\/tr>\n

Options<\/span><\/th>\nSTEP substrate<\/a>
OFF substrate
Breakable substrate<\/a><\/td>\n		STEP substrate<\/a>
OFF substrate
Breakable substrate<\/a><\/td>\n		STEP substrate<\/a>
OFF substrate
Breakable substrate<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u203bIf you are looking for other specs, please contact us.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Titanium Dioxide (Rutile)TiO2 Rutile is attracting attention not only as a birefringent material for optics but also as a substrate for epitaxial growth.Our TiO2 crystal has world-leading size, quality, and production volume, and it is made by integrated production system starting from Verneuil crystal growth to the surface polishing.   Nb:TiO2 substrate with electrical conductivity […]<\/p>\n","protected":false},"author":1,"featured_media":677,"parent":612,"menu_order":13,"comment_status":"closed","ping_status":"closed","template":"page-template-product-child.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-175","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nTitanium Dioxide (Rutile) - SHINKOSHA Crystals for a bright future<\/title>\n<meta name=\"description\" content=\"Shinkosha is a leading company of oxide single crystal production. We are one of the largest sapphire crystal manufacturer in Japan, and also one of the largest rutile crystal manufacturer in the world.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Titanium Dioxide (Rutile) - SHINKOSHA Crystals for a bright future\" \/>\n<meta property=\"og:description\" content=\"Shinkosha is a leading company of oxide single crystal production. We are one of the largest sapphire crystal manufacturer in Japan, and also one of the largest rutile crystal manufacturer in the world.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/\" \/>\n<meta property=\"og:site_name\" content=\"SHINKOSHA Crystals for a bright future\" \/>\n<meta property=\"article:modified_time\" content=\"2023-09-22T06:53:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.shinkosha.com\/english\/wp-content\/uploads\/sites\/2\/2019\/06\/img-product-child-thumbnail-03.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"300\" \/>\n\t<meta property=\"og:image:height\" content=\"201\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/\",\"url\":\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/\",\"name\":\"Titanium Dioxide (Rutile) - SHINKOSHA Crystals for a bright future\",\"isPartOf\":{\"@id\":\"https:\/\/www.shinkosha.com\/english\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.shinkosha.com\/english\/wp-content\/uploads\/sites\/2\/2019\/06\/img-product-child-thumbnail-03.jpg\",\"datePublished\":\"2019-04-02T15:56:47+00:00\",\"dateModified\":\"2023-09-22T06:53:51+00:00\",\"description\":\"Shinkosha is a leading company of oxide single crystal production. We are one of the largest sapphire crystal manufacturer in Japan, and also one of the largest rutile crystal manufacturer in the world.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#primaryimage\",\"url\":\"https:\/\/www.shinkosha.com\/english\/wp-content\/uploads\/sites\/2\/2019\/06\/img-product-child-thumbnail-03.jpg\",\"contentUrl\":\"https:\/\/www.shinkosha.com\/english\/wp-content\/uploads\/sites\/2\/2019\/06\/img-product-child-thumbnail-03.jpg\",\"width\":300,\"height\":201,\"caption\":\"????????????????????????????????????\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u30db\u30fc\u30e0\",\"item\":\"https:\/\/www.shinkosha.com\/english\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Product Information\",\"item\":\"https:\/\/www.shinkosha.com\/english\/product\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Oxide single crystal substrates for thin-film growth\",\"item\":\"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Titanium Dioxide (Rutile)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.shinkosha.com\/english\/#website\",\"url\":\"https:\/\/www.shinkosha.com\/english\/\",\"name\":\"SHINKOSHA Crystals for a bright future\",\"description\":\"Shinkosha is a leading company of oxide single crystal production. We are one of the largest sapphire crystal manufacturer in Japan, and also one of the largest rutile crystal manufacturer in the world.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.shinkosha.com\/english\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Titanium Dioxide (Rutile) - SHINKOSHA Crystals for a bright future","description":"Shinkosha is a leading company of oxide single crystal production. We are one of the largest sapphire crystal manufacturer in Japan, and also one of the largest rutile crystal manufacturer in the world.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/","og_locale":"en_US","og_type":"article","og_title":"Titanium Dioxide (Rutile) - SHINKOSHA Crystals for a bright future","og_description":"Shinkosha is a leading company of oxide single crystal production. We are one of the largest sapphire crystal manufacturer in Japan, and also one of the largest rutile crystal manufacturer in the world.","og_url":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/","og_site_name":"SHINKOSHA Crystals for a bright future","article_modified_time":"2023-09-22T06:53:51+00:00","og_image":[{"width":300,"height":201,"url":"https:\/\/www.shinkosha.com\/english\/wp-content\/uploads\/sites\/2\/2019\/06\/img-product-child-thumbnail-03.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/","url":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/","name":"Titanium Dioxide (Rutile) - SHINKOSHA Crystals for a bright future","isPartOf":{"@id":"https:\/\/www.shinkosha.com\/english\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#primaryimage"},"image":{"@id":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.shinkosha.com\/english\/wp-content\/uploads\/sites\/2\/2019\/06\/img-product-child-thumbnail-03.jpg","datePublished":"2019-04-02T15:56:47+00:00","dateModified":"2023-09-22T06:53:51+00:00","description":"Shinkosha is a leading company of oxide single crystal production. We are one of the largest sapphire crystal manufacturer in Japan, and also one of the largest rutile crystal manufacturer in the world.","breadcrumb":{"@id":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#primaryimage","url":"https:\/\/www.shinkosha.com\/english\/wp-content\/uploads\/sites\/2\/2019\/06\/img-product-child-thumbnail-03.jpg","contentUrl":"https:\/\/www.shinkosha.com\/english\/wp-content\/uploads\/sites\/2\/2019\/06\/img-product-child-thumbnail-03.jpg","width":300,"height":201,"caption":"????????????????????????????????????"},{"@type":"BreadcrumbList","@id":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/tio2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u30db\u30fc\u30e0","item":"https:\/\/www.shinkosha.com\/english\/"},{"@type":"ListItem","position":2,"name":"Product Information","item":"https:\/\/www.shinkosha.com\/english\/product\/"},{"@type":"ListItem","position":3,"name":"Oxide single crystal substrates for thin-film growth","item":"https:\/\/www.shinkosha.com\/english\/product\/epi_substrate\/"},{"@type":"ListItem","position":4,"name":"Titanium Dioxide (Rutile)"}]},{"@type":"WebSite","@id":"https:\/\/www.shinkosha.com\/english\/#website","url":"https:\/\/www.shinkosha.com\/english\/","name":"SHINKOSHA Crystals for a bright future","description":"Shinkosha is a leading company of oxide single crystal production. We are one of the largest sapphire crystal manufacturer in Japan, and also one of the largest rutile crystal manufacturer in the world.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.shinkosha.com\/english\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/pages\/175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/comments?post=175"}],"version-history":[{"count":14,"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/pages\/175\/revisions"}],"predecessor-version":[{"id":1604,"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/pages\/175\/revisions\/1604"}],"up":[{"embeddable":true,"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/pages\/612"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/media\/677"}],"wp:attachment":[{"href":"https:\/\/www.shinkosha.com\/english\/wp-json\/wp\/v2\/media?parent=175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}