{"id":13512,"date":"2026-01-22T10:45:02","date_gmt":"2026-01-22T02:45:02","guid":{"rendered":"https:\/\/www2.phy.ntnu.edu.tw\/?p=13512"},"modified":"2026-04-01T16:09:13","modified_gmt":"2026-04-01T08:09:13","slug":"114-2-seminar-1150408","status":"publish","type":"post","link":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/2026\/01\/22\/114-2-seminar-1150408\/","title":{"rendered":"114-2 SEMINAR \u9ec3\u5f65\u9716(\u967d\u660e\u4ea4\u901a\u6750\u6599)-1150408"},"content":{"rendered":"\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Time\uff1a1150408 (Wed.) 14:20~16:20 <br>Speaker\uff1aProf.<strong>\u9ec3\u5f65\u9716(HUANG, Yen-Lin)<\/strong> <br><strong>\u570b\u7acb\u967d\u660e\u4ea4\u901a\u5927\u5b78\u6750\u6599\u79d1\u5b78\u8207\u5de5\u7a0b\u5b78\u7cfb\/Department of Materials Science and Engineering, National Yang Ming Chiao Tung University<\/strong><br>Title\uff1a<strong>Low-Power Electronics: Advancing SOT-MRAM and Low-Voltage Magnetoelectric Devices<\/strong> <br>Abstract\uff1a<br>With the escalating demand for energy-efficient electronics, the search for low-power memory and logic devices has become a central challenge in materials and devices research. This talk will present recent advances toward achieving both memory efficiency and enhanced device performance. I will begin with the 64-kb array level Spin-Orbit Torque Magnetic Random Access Memory (SOT-MRAM), highlighting its potential to transform data storage through ultrafast operation and reduced current requirements. Particular attention is given to materials engineering strategies, including stabilization of \u03b2-tungsten, to improve spin Hall conductivity and manufacturability at scale. Beyond magnetic memory, we explore low-voltage multiferroic and ferroelectric devices, focusing on electrode design as a means to realize energy-efficient switching while mitigating imprint effects. Drawing on Landau-Devonshire theory and experimental studies of BiFeO3-based heterostructures, we illustrate how chemical doping, film thickness, and polarization control can be leveraged to tune functional properties. Together, these insights point to viable pathways for next-generation memory and computational architectures, offering unprecedented efficiency, scalability, and integration potential. <br>Place\uff1aS101, Gongguan Campus, NTNU<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Time\uff1a1150408 (Wed.) 14:20~16:20 Speaker\uff1aProf.\u9ec3\u5f65\u9716(HUANG, [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[1,19],"tags":[],"class_list":["post-13512","post","type-post","status-publish","format-standard","hentry","category-news","category-19","entry"],"_links":{"self":[{"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/posts\/13512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/comments?post=13512"}],"version-history":[{"count":3,"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/posts\/13512\/revisions"}],"predecessor-version":[{"id":13720,"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/posts\/13512\/revisions\/13720"}],"wp:attachment":[{"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/media?parent=13512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/categories?post=13512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www2.phy.ntnu.edu.tw\/index.php\/wp-json\/wp\/v2\/tags?post=13512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}