{"id":21651,"date":"2024-06-11T10:36:36","date_gmt":"2024-06-11T08:36:36","guid":{"rendered":"https:\/\/www.linseis.com\/wide-bandgap-semiconductors\/"},"modified":"2025-03-26T10:19:49","modified_gmt":"2025-03-26T09:19:49","slug":"wide-bandgap-semiconductors","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/en\/wiki\/wide-bandgap-semiconductors\/","title":{"rendered":"Wide-Bandgap Semiconductors"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"21651\" class=\"elementor elementor-21651 elementor-1\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a9139e elementor-widget elementor-widget-heading\" data-id=\"8a9139e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Introduction to Wide-Bandgap Semiconductors<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a31f065 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"a31f065\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__a31f065\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__a31f065\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__a31f065\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Semiconductors<\/strong>\u00a0with an energy gap (Eg) larger than conventional semiconductors, typically in the range above 2eV, are termed as\u00a0<strong>wide-bandgap semiconductors (WbG\u2019s)<\/strong>.<\/p>\n<p>In comparison, the commonly used semiconductors Si and GaAs have a andgap of 1,1 eV and 1,43 eV, respectively. They developed because semiconductor technology needed to be extended to optical manipulation and high-power and high-frequency devices.<\/p>\n<p>Most of the\u00a0<strong>WBGS\u2019s<\/strong>\u00a0are essentially known for their structure and unique properties. Various growth techniques have been developed to synthesize materials with excellent properties, low defect concentration, and good control of their stoichiometry.<\/p>\n<p><strong>WBGS\u2019s<\/strong>\u00a0have electronic properties that fall in between those of conventional semiconductors and insulators, allowing them to operate at much higher voltages, frequencies, and temperatures than conventional semiconductor materials like silicon and gallium arsenide.<\/p>\n<p><strong>WBGS\u2019s<\/strong>\u00a0are used in a wide range of applications, including short-wavelength (green to UV) LEDs or lasers, military radars, and certain radio frequency applications.<\/p>\n<p>Their high temperature tolerance makes them highly attractive for military applications, and they are also used in power conversion applications, where they can handle higher power levels under normal operating conditions.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eac9a92 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"eac9a92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Wide-Bandgap-Semiconductors-Bild-Anfang-1-1024x576.png\" class=\"attachment-large size-large wp-image-10322\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Wide-Bandgap-Semiconductors-Bild-Anfang-1-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Wide-Bandgap-Semiconductors-Bild-Anfang-1-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Wide-Bandgap-Semiconductors-Bild-Anfang-1-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Wide-Bandgap-Semiconductors-Bild-Anfang-1.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33229bc elementor-widget elementor-widget-text-editor\" data-id=\"33229bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Furthermore,\u00a0<strong>WBGS\u2019s<\/strong>\u00a0can be used in solid-state lighting, where they have the potential to reduce the amount of energy required to provide lighting with a luminous efficacy of less than 20 lumens per watt.<\/p>\n<p>The efficacy of LEDs using\u00a0<strong>WBGS\u2019s<\/strong>\u00a0is on the order of 160 lumens per watt.<\/p>\n<p>The energy gap of\u00a0<strong>WBGS\u2019s<\/strong>\u00a0can be tailored with high bandgaps group III (Al, Ga, In) and V (N, P, As, Sb) atoms. Formation of III\u2013V ternary and quaternary alloys and II-VI compound semiconductors.<\/p>\n<p>The wider bandgap and thus the reduced thermal generation of charge carriers, allows WBGS\u2019s to operate at much higher temperatures, e.g. up to 300\u00b0C or even 900\u00b0C.<\/p>\n<p>The high breakdown voltage and high drift velocity enable it to operate at high switching frequencies (&gt;20 kHz) and higher voltages and currents compared to conventional semiconductors.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0d73d8 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"c0d73d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"524\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Part-of-the-periodic-table-that-contains-the-elements-related-to-the-formation-of-WBG-semiconductors-1024x671.png\" class=\"attachment-large size-large wp-image-10329\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Part-of-the-periodic-table-that-contains-the-elements-related-to-the-formation-of-WBG-semiconductors-1024x671.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Part-of-the-periodic-table-that-contains-the-elements-related-to-the-formation-of-WBG-semiconductors-300x196.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Part-of-the-periodic-table-that-contains-the-elements-related-to-the-formation-of-WBG-semiconductors-768x503.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Part-of-the-periodic-table-that-contains-the-elements-related-to-the-formation-of-WBG-semiconductors-1536x1006.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/06\/Part-of-the-periodic-table-that-contains-the-elements-related-to-the-formation-of-WBG-semiconductors-2048x1341.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fig. 1: Left: Part of the periodic table that contains the elements related to the formation of WBG semiconductors. The electronic configuration and the energy of the absorption edges (in eV) are also included for each element. Right: Classification of metals, semiconductors and insulators according to the bandgap size.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-577bcd6 elementor-widget elementor-widget-text-editor\" data-id=\"577bcd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The most common\u00a0<strong>WBG<\/strong>\u00a0materials include diamond and silicon carbide (SiC) and are the primary choice for high-power devices.<\/p>\n<p>These materials are used in a variety of applications, including high-temperature and power switching applications, solid-state lighting, and radio frequency (RF) signal processing.<\/p>\n<p><strong>WBGS\u2019s\u00a0<\/strong>also have high free-electron velocities, which allows them to work at higher switching speeds, making them valuable in radio applications.<\/p>\n<p>A single<strong>\u00a0WBG<\/strong>\u00a0device can be used to make a complete radio system, eliminating the need for separate signal and radio-frequency components, while operating at higher frequencies and power levels.<\/p>\n<p><strong>WBGS\u2019s<\/strong>\u00a0are applied in numerous electronic and optoelectronic domains (Fig. 2).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcf73dd elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"bcf73dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"463\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Detailed-summary-of-wide-bandgap-semiconductors-based-on-materials-devices-and-application-perspective-1024x592.png\" class=\"attachment-large size-large wp-image-10339\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Detailed-summary-of-wide-bandgap-semiconductors-based-on-materials-devices-and-application-perspective-1024x592.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Detailed-summary-of-wide-bandgap-semiconductors-based-on-materials-devices-and-application-perspective-300x173.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Detailed-summary-of-wide-bandgap-semiconductors-based-on-materials-devices-and-application-perspective-768x444.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Detailed-summary-of-wide-bandgap-semiconductors-based-on-materials-devices-and-application-perspective-1536x887.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Detailed-summary-of-wide-bandgap-semiconductors-based-on-materials-devices-and-application-perspective-2048x1183.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fig. 2: Detailed summary of wide bandgap semiconductors based on materials, devices, and application perspective<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e4fd176 elementor-widget elementor-widget-heading\" data-id=\"e4fd176\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications of Wide-Bandgap Semiconductors<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ecde332 elementor-widget elementor-widget-heading\" data-id=\"ecde332\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> Electronic Applications of Wide-Bandgap Semiconductors<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-033bedf elementor-widget elementor-widget-text-editor\" data-id=\"033bedf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li><span style=\"text-decoration: underline;\">Power electronics:<\/span>\n<ul>\n<li>wide-bandgap devices enable higher energy efficiency, power density, and higher operating temperatures in converters, inverters, and motor drives.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Computing:<\/span>\n<ul>\n<li>high-speed switching capabilities of wide-bandgap transistors enhance computing performance.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">RF circuits:<\/span>\n<ul>\n<li>high-frequency operation and efficient power handling are essential for wireless communication systems.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Data converter circuits:<\/span>\n<ul>\n<li>enhanced speed and precision of analog-to digital and digital-to-analog converters.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Flash memory:<\/span>\n<ul>\n<li>wide-bandgap memory devices exhibit faster read and write speeds, longer lifespan, and lower power consumption.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Sensor interfaces:<\/span>\n<ul>\n<li>wide-bandgap devices improve sensor sensitivity and interface capabilities.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3ead3f elementor-widget elementor-widget-heading\" data-id=\"b3ead3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Optoelectronic Applications of Wide-Bandgap Semiconductors<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00709c7 elementor-widget elementor-widget-text-editor\" data-id=\"00709c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li><span style=\"text-decoration: underline;\">Imaging:<\/span>\n<ul>\n<li>wide-bandgap devices enable high-resolution and high sensitivity imaging systems for scientific, medical, and industrial applications.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Optical communication:<\/span>\n<ul>\n<li>high-speed, efficient optical devices are vital for data transmission in modern communication networks.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Optical sensing:<\/span>\n<ul>\n<li>wide-bandgap photodetectors provide accurate and reliable sensing solutions for environmental and industrial monitoring.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Data converter circuits:<\/span>\n<ul>\n<li>enhanced speed and precision of analog-to digital and digital-to-analog converters.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Biomedical imaging:<\/span>\n<ul>\n<li>high-quality imaging devices contribute to advances in medical diagnostics and researches.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Photonic integrated circuits:<\/span>\n<ul>\n<li>wide-bandgap materials enable compact and efficient photonic circuits for data processing and communication.<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"text-decoration: underline;\">Display technology:<\/span>\n<ul>\n<li>energy-efficient displays with improved colour accuracy and resolution are achieved with the adoption of wide bandgap devices.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91893c8 elementor-widget elementor-widget-heading\" data-id=\"91893c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tailoring Energy Gap and Material Choices<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb75b3a elementor-widget elementor-widget-text-editor\" data-id=\"eb75b3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>There are more\u00a0<strong>WBG<\/strong>\u00a0material-based implementations more than the traditional silicon-based counterparts.<\/p>\n<p>Some of the applications in addition to those illustrated in above fig are: solar power solutions, single-phase string inverters, three-phase string inverters, harnessing the wind power, auxiliary power, core power, hot-swap, server rack power.<\/p>\n<p>Some other applications are transportation electrification solutions like electric vehicle (EV) auxiliary power, traction inverters, EV charging, starter generator, and onboard charger.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd63b4f elementor-widget elementor-widget-heading\" data-id=\"bd63b4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Thermal Analysis Techniques and Instruments<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57242fb elementor-widget elementor-widget-text-editor\" data-id=\"57242fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The thermal analysis techniques are crucial for understanding the thermal behaviour of WBG materials and ensuring their optimal performance in electronic devices.<\/p>\n<p>They enable researchers and engineers to develop and optimize WBG devices for various applications, such as power electronics, RF and power devices, and batteries.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0aeda07 elementor-widget elementor-widget-spacer\" data-id=\"0aeda07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7251628 elementor-widget elementor-widget-spacer\" data-id=\"7251628\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0543442 elementor-widget elementor-widget-text-editor\" data-id=\"0543442\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Thermal analysis techniques used for\u00a0<strong>WBGS\u2019s<\/strong>\u00a0analysis include:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49a1880 elementor-widget elementor-widget-text-editor\" data-id=\"49a1880\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li><strong>Thermal resistance measurement<\/strong><\/li>\n<li><strong>Thermal conductivity measurement<\/strong><\/li>\n<li><strong>Thermal boundary resistance measurement<\/strong><\/li>\n<li><strong>Thermal management and packaging<\/strong><\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ced1bc2 elementor-widget elementor-widget-spacer\" data-id=\"ced1bc2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8b83d2 elementor-widget elementor-widget-spacer\" data-id=\"c8b83d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-618521f elementor-widget elementor-widget-text-editor\" data-id=\"618521f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Linseis Thermal Analysis offers a range of instruments for the WBGS\u2019s analysis for thermal conductivity\/resistivity, and the analysis of thermoelectric materials.<\/p>\n<p>These instruments are designed for materials analysis in research and quality control, and are used in various industries such as chemical, automotive, polymer, and electronics.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59271f8 elementor-widget elementor-widget-spacer\" data-id=\"59271f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7339bcd elementor-widget elementor-widget-spacer\" data-id=\"7339bcd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3b36ee elementor-widget elementor-widget-text-editor\" data-id=\"e3b36ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Some of the specific thermal analysis products by Linseis include:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-077a5c1 elementor-widget elementor-widget-text-editor\" data-id=\"077a5c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"text-decoration: underline;\">Thermal Conductivity analyzer:<\/span><ul><li>These instruments measure heat transfer properties like thermal conductivity, thermal diffusivity or also the specific heat capacity, giving information about a <strong>WBGS\u2019s<\/strong> ability to store and transfer heat or temperature. Linseis has a wide range of thermal conductivity instruments for the investigation of WBGS\u2019s, such as:<ul><li><a href=\"https:\/\/www.linseis.com\/en\/instruments\/thermal-conductivity\/lfa-laser-flash-analyzer\/\"><strong>Laser Flash Analyzer (LFA)<\/strong><\/a> and the <a href=\"https:\/\/www.linseis.com\/en\/methods\/transient-hot-bridge-thb\/\"><strong>Transient Hot Bridge (THB)<\/strong><\/a> method allowing the <a href=\"https:\/\/www.linseis.com\/en\/properties\/thermal-diffusivity\/\"><strong>determination of thermal diffusivity<\/strong><\/a>, thermal conductivity and<a href=\"https:\/\/www.linseis.com\/en\/properties\/specific-heat-capacity\/\"><strong> specific heat capacity determination<\/strong> <\/a>with high accuracy.<\/li><\/ul><\/li><li><a href=\"https:\/\/www.linseis.com\/en\/wiki\/measuring-specific-heat-capacity-cp-using-laser-flash-analysis-lfa\/\"><strong>The Thin Film Laser Frequency Analyzer (TF-LFA)<\/strong><\/a> and <a href=\"https:\/\/www.linseis.com\/en\/instruments\/thin-film-thin-film-analysis\/tfa\/\"><strong>Thin Film Analyzer (TFA)<\/strong><\/a> are designed for measuring the thermal diffusivity and thermal conductivity of thin films in the \u00b5m to nm range, which are e.g. commonly used in the computational industries.<\/li><\/ul><\/li><li><span style=\"text-decoration: underline;\">Thermoelectric analyzer:<\/span> These devices measure the electric resistivity, Seebeck coefficient, ZT value and Hall coefficient and thus provide information about their electrical conductivity, charge carrier concentration and mobility. To these test devices belong the Linseis <a href=\"https:\/\/www.linseis.com\/en\/instruments\/lsr-thermoelectrics\/lsr-1\/\"><strong>LSR-1 (LSR L32)<\/strong><\/a>, <a href=\"https:\/\/www.linseis.com\/en\/products\/electrical-property\/lsr-3\/\"><strong>LSR-3 (LSR L31)<\/strong><\/a> (Linseis Seebeck and resistivity meters) and <a href=\"https:\/\/www.linseis.com\/en\/instruments\/hall-effect-analyzer\/hcs-1-10-100\/\"><strong>HCS series<\/strong> <\/a>(Hall Characterization System).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5de2283 elementor-widget elementor-widget-heading\" data-id=\"5de2283\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Summary and Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c0c8a1 elementor-widget elementor-widget-text-editor\" data-id=\"4c0c8a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In summary,\u00a0<strong>WBGS\u2019s<\/strong>\u00a0have often high free-electron velocities, which can significantly affect the performance of electronic devices. The wider bandgap enables them to operate at higher voltages, frequencies, and temperatures, while also handling higher power levels under normal operating conditions.<\/p>\n<p>They are highly valuable in a wide range of applications, including military, radio, power conversion, and solid-state lighting.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eeb9cf5 elementor-widget elementor-widget-heading\" data-id=\"eeb9cf5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Citations:<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d20d592 elementor-widget elementor-widget-text-editor\" data-id=\"d20d592\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n<li><a href=\"https:\/\/www.qats.com\/cms\/2018\/06\/15\/cooling-wide-bandgap-materials-in-power-electronics\/\" target=\"_blank\" rel=\"noopener\">Josh Perry, Cooling Wide-Bandgap Materials in Power Electronics June 15, 2018.<\/a><\/li>\n<li><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2709472323000357\" target=\"_blank\" rel=\"noopener\">Saravanan Yuvaraja, Vishal Khandelwal, Xiao Tang &amp; Xiaohang Li, Wide bandgap semiconductor based<\/a><br \/>\nintegrated circuits. Chip 2, 100072 (2023).<\/li>\n<li><a href=\"https:\/\/link.springer.com\/book\/10.1007\/978-3-662-44362-0\" target=\"_blank\" rel=\"noopener\">Maria Katsikini, Wide Band Gap Materials, X-Ray Absorption Spectroscopy of Semiconductors, 2015, Volume 190. ISBN: 978-3-662-44361-3.<\/a><\/li>\n<li><a href=\"https:\/\/www.researchgate.net\/publication\/367326136_Thermal_management_and_packaging_of_wide_and_ultra-wide_bandgap_power_devices_a_review_and_perspective\" target=\"_blank\" rel=\"noopener\">Yuan Qin, etal. Thermal management and packaging of wide and ultra-wide bandgap power devices: a review and perspective J. Phys. D: Appl. Phys. 56 (2023) 093001 (23pp).<\/a><\/li>\n<li><a href=\"https:\/\/eepower.com\/technical-articles\/applications-of-wide-bandgap-devices\/#\" target=\"_blank\" rel=\"noopener\">Anushree Ramanath- a technical article on Applications of Wide Bandgap Devices December 30, 2021.<\/a><\/li>\n<\/ol>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe1fa3a elementor-widget elementor-widget-spacer\" data-id=\"fe1fa3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd7611f e-flex e-con-boxed e-con e-parent\" data-id=\"bd7611f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3dc12b7 e-con-full e-flex e-con e-child\" data-id=\"3dc12b7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6e4c44 elementor-widget elementor-widget-html\" data-id=\"d6e4c44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What are wide-bandgap semiconductors (WBGS)?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Wide-bandgap semiconductors have a larger energy bandgap than conventional semiconductors, allowing them to operate at higher voltages, temperatures, and frequencies, making them ideal for high-power and high-frequency applications.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What applications use wide-bandgap semiconductors?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"WBGS are used in various applications, including power electronics, RF communication, military radars, and optical devices like LEDs and lasers, due to their high thermal tolerance and efficiency.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What are the benefits of using wide-bandgap materials in electronic devices?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Wide-bandgap materials offer improved efficiency, reduced energy loss, and allow devices to function effectively under extreme conditions, enhancing performance in sectors like renewable energy and advanced computing.\"\r\n      }\r\n    }\r\n  ]\r\n}\r\n<\/script>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Semiconductors with a larger energy gap (Eg) than conventional semiconductors, typically in the range above 2 eV, are referred to as Wide-Bandgap Semiconductors (WbG&#8217;s).<\/p>\n","protected":false},"author":3,"featured_media":16072,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[106],"tags":[],"class_list":["post-21651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wiki"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/posts\/21651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/comments?post=21651"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/posts\/21651\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/media\/16072"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/media?parent=21651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/categories?post=21651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/tags?post=21651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}