{"id":1002257,"date":"2024-06-17T14:46:33","date_gmt":"2024-06-17T06:46:33","guid":{"rendered":"https:\/\/vimaterial.de\/product\/cobalt-iron-boron\/"},"modified":"2026-08-07T14:13:10","modified_gmt":"2026-08-07T06:13:10","slug":"cobalt-iron-boron-sputtering-target","status":"publish","type":"product","link":"https:\/\/vimaterial.de\/en\/product\/cobalt-iron-boron-sputtering-target\/","title":{"rendered":"Cobalt Iron Boron"},"content":{"rendered":"<p><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/product\/cobalt-iron-alloy-3\/\">Cobalt Iron Boron<\/a><\/span> sputtering target is a soft magnetic alloy composed of cobalt, iron, and boron. CoFeB is widely used for depositing magnetic thin films due to its high magnetic permeability, suitable saturation magnetization, low coercivity, and excellent magnetic properties.<\/p>\n<p>VIMATERIAL supplies high-purity CoFeB sputtering targets with excellent compositional uniformity, high density, and stable sputtering performance. Different Co:Fe compositions, target dimensions, and configurations can be customized according to specific deposition and application requirements. We also provide sputtering target bonding services, material customization, and technical support for research and industrial applications. <strong><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/contact-us\/\">Contact us <\/a><\/span><\/strong>for more information.<\/p>\n<h2><span style=\"font-size: 14pt;\">Key Features<\/span><\/h2>\n<ul>\n<li>High-purity Co\u2013Fe\u2013B alloy composition<\/li>\n<li>Excellent compositional homogeneity<\/li>\n<li>High target density and structural uniformity<\/li>\n<li>Stable and consistent sputtering performance<\/li>\n<li>Suitable for uniform magnetic thin-film deposition<\/li>\n<li>Excellent soft magnetic properties<\/li>\n<li>Custom Co:Fe compositions available<\/li>\n<li>Sputtering target bonding and customization services<\/li>\n<\/ul>\n<h2><span style=\"font-size: 14pt;\">Technical Specifications<\/span><\/h2>\n<table style=\"border-collapse: collapse; width: 100%; height: 240px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\"><strong>Property<\/strong><\/td>\n<td style=\"width: 67.4945%; height: 24px;\"><strong>Description<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\">Material<\/td>\n<td style=\"width: 67.4945%; height: 24px;\">Cobalt Iron Boron<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\">Abbreviation<\/td>\n<td style=\"width: 67.4945%; height: 24px;\">CoFeB<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\">Composition<\/td>\n<td style=\"width: 67.4945%; height: 24px;\">60:20:20at%, 20:60:20at%, 40:40:20at%; customizable<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\">Appearance<\/td>\n<td style=\"width: 67.4945%; height: 24px;\">Metallic-grey to dark grey<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\">Material Type<\/td>\n<td style=\"width: 67.4945%; height: 24px;\">Soft magnetic alloy<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\">Purity<\/td>\n<td style=\"width: 67.4945%; height: 24px;\">99.9%<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\">Target Shape<\/td>\n<td style=\"width: 67.4945%; height: 24px;\">Circular, rectangular, or customized<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\">Dimensions<\/td>\n<td style=\"width: 67.4945%; height: 24px;\">Customized<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 32.5055%; height: 24px;\">Backing Plate<\/td>\n<td style=\"width: 67.4945%; height: 24px;\">Available upon request<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Note: CoFeB is an alloy rather than a fixed-stoichiometry compound. Its composition, density, and magnetic properties depend on the Co:Fe ratio and manufacturing process. Please contact VIMATERIAL for detailed specifications of a specific CoFeB target.<\/em><\/p>\n<h2><span style=\"font-size: 14pt;\">Applications of Cobalt Iron Boron Sputtering Target<\/span><\/h2>\n<p><strong>Magnetic Tunnel Junctions (MTJs): <\/strong>CoFeB is widely used to deposit magnetic electrode and free-layer materials in magnetic tunnel junctions (MTJs). Its magnetic properties and compatibility with thin-film processing make it an important material for advanced magnetic device fabrication.<\/p>\n<p><strong>MRAM and Spintronic Devices: <\/strong>CoFeB sputtering targets are used to prepare magnetic layers for magnetoresistive random-access memory (MRAM) and other spintronic devices. CoFeB-based thin films can provide controlled magnetic switching and spin-dependent transport properties for non-volatile memory and spintronic applications.<\/p>\n<p><strong>Magnetic Sensors: <\/strong>CoFeB thin films can be used in magnetic sensors and magnetoresistive devices, where controlled magnetic properties, film uniformity, and stable deposition are required for magnetic signal detection and conversion.<\/p>\n<p><strong>Magnetic Recording and Electronic Devices: <\/strong>CoFeB and related magnetic alloys can be used in magnetic thin-film structures for data-storage technologies, magnetic components, and advanced electronic devices where suitable magnetic response and thin-film uniformity are required.<\/p>\n<h2><span style=\"font-size: 14pt;\">Quality Control<\/span><\/h2>\n<p>VIMATERIAL applies strict <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/vimaterial.de\/en\/quality-control\/\">quality control<\/a><\/span> throughout the manufacturing process, including raw material inspection, process control, composition analysis, dimensional inspection, and final quality inspection.<\/p>\n<p>Each CoFeB sputtering target is manufactured according to defined quality requirements to ensure consistent composition, surface quality, dimensional accuracy, and sputtering performance. Inspection reports and samples can be provided upon request for customer evaluation.<\/p>\n<h2><span style=\"font-size: 14pt;\">Packaging and Storage<\/span><\/h2>\n<p>CoFeB sputtering targets are typically packaged in double vacuum-sealed bags and protective cartons or cases to minimize exposure to moisture, oxygen, dust, and other contaminants.<\/p>\n<p>Store CoFeB targets in a clean, dry, and well-ventilated environment with stable temperature and humidity. Avoid contact with water, moisture, corrosive substances, and contaminants. Handle carefully to prevent impact, scratching, deformation, or excessive mechanical stress.<\/p>\n<h2><span style=\"font-size: 14pt;\">Custom CoFeB Sputtering Targets<\/span><\/h2>\n<p>VIMATERIAL provides custom CoFeB sputtering targets for specific research, laboratory, and industrial deposition requirements. Customization options include:<\/p>\n<ul>\n<li>Co:Fe composition<\/li>\n<li>Target purity<\/li>\n<li>Target diameter and thickness<\/li>\n<li>Circular or rectangular geometry<\/li>\n<li>Backing plate configuration<\/li>\n<li>Bonding method<\/li>\n<li>Customized packaging<\/li>\n<\/ul>\n<p>Our technical team can support target development, material customization, sputtering experiments, and application-specific requirements.<\/p>\n<h2><span style=\"font-size: 14pt;\">Frequently Asked Questions (FAQs)<\/span><\/h2>\n<h3><span style=\"font-size: 12pt;\">1. What is a CoFeB sputtering target?<\/span><\/h3>\n<p>A CoFeB sputtering target is a cobalt-iron-boron alloy target used to deposit magnetic thin films by sputtering. CoFeB is particularly important in MTJ, MRAM, spintronic, magnetic sensor, and other advanced magnetic applications.<\/p>\n<h3><span style=\"font-size: 12pt;\">2. What are CoFeB sputtering targets used for?<\/span><\/h3>\n<p>CoFeB sputtering targets are mainly used to deposit magnetic layers and electrodes for magnetic tunnel junctions (MTJs), MRAM, spintronic devices, magnetic sensors, and other magnetic thin-film structures.<\/p>\n<h3><span style=\"font-size: 12pt;\">3. Can CoFeB sputtering targets be customized?<\/span><\/h3>\n<p>Yes. VIMATERIAL provides customized Co:Fe:B compositions, purity levels, target dimensions, thicknesses, and geometries according to specific deposition processes and application requirements. Circular, rectangular, and other customized target shapes are available, with backing plate configurations also available upon request.<\/p>\n<h3><span style=\"font-size: 12pt;\">4. Do you provide CoFeB sputtering target bonding services?<\/span><\/h3>\n<p>Yes. VIMATERIAL provides sputtering target bonding services and can supply bonded CoFeB targets according to the customer&#8217;s sputtering equipment and backing plate requirements.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cobalt Iron Boron sputtering target is a soft magnetic alloy composed of cobalt, iron, and boron. CoFeB is widely used for depositing magnetic thin films due to its high magnetic permeability, suitable saturation magnetization, low coercivity, and excellent magnetic properties. VIMATERIAL supplies high-purity CoFeB sputtering targets with excellent compositional uniformity, high density, and stable sputtering [&hellip;]<\/p>\n","protected":false},"featured_media":1054784,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[264],"product_cat":[86],"product_tag":[364],"class_list":["post-1002257","product","type-product","status-publish","has-post-thumbnail","product_brand-vimaterial","product_cat-planer-targets","product_tag-alloy-sputtering-targets","first","instock","shipping-taxable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/1002257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=1002257"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/1054784"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=1002257"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=1002257"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=1002257"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=1002257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}