{"id":21,"date":"2019-04-19T12:12:42","date_gmt":"2019-04-19T12:12:42","guid":{"rendered":"http:\/\/cryohemt.com\/?page_id=21"},"modified":"2025-11-30T14:55:00","modified_gmt":"2025-11-30T14:55:00","slug":"home","status":"publish","type":"page","link":"https:\/\/cryohemt.com\/","title":{"rendered":"Home"},"content":{"rendered":"\n<style>\n    img.publication-link {\n        width: 24%;\n    }\n<\/style>\n\n<p>Low-temperature\n    readout electronics is essential to suppress various unwanted effects due to\n    the long cable between the measured signal at low temperature and the\n    room-temperature readout electronics: the triboelectric effect, microphonic\n    noise, capacitive coupling noise and data-acquisition rate slow-down.<\/p>\n\n<p>Specially\n    designed and fabricated cryogenic HEMTs \u2013 cryoHEMTs working at 4.2 K or lower for\n    low-frequency cryogenic readout electronics, they facilitate the following\n    accomplishments:<\/p>\n\n<p>&#8211; At\n    certain frequencies, reaching unprecedented low noise current of aA\/Hz\u00bd and low noise voltage of sub nV\/Hz\u00bd;<\/p>\n\n<p>&#8211;\n    Attaining unrivaled readout rates and improve the Signal-to-Noise Ratio;<\/p>\n\n<p>&#8211;\n    Realizing novel experimental observations.<\/p>\n\n<p>Their\n    implementation has already resulted in publications in <em>Science<\/em>; <em>Nature<\/em> family of journals\n    (see more in\n    \u201cpublications\u201d), among them: <\/p>\n\n<div class=\"publications\">\n    <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1038\/s41586-024-07727-z\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2024\/12\/figure-1.png\" alt=\"\" class=\"publication-link\">\n    <\/a>\n    <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.nature.com\/articles\/s41567-023-02065-9\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2023\/07\/w482p3E9fKaVdj15.png\" alt=\"\" class=\"publication-link\">\n    <\/a>\n    <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1140\/epjc\/s10052-024-12433-1\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2024\/05\/3.png\" alt=\"EPJ C\" class=\"publication-link\">\n    <\/a>\n    <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1126\/science.adm7695\">\n        <img decoding=\"async\" src=\"https:\/\/cryohemt.com\/wp-content\/uploads\/2025\/11\/science.2025.png\" alt=\"Science 2025\" class=\"publication-link\">\n    <\/a>\n    <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1103\/PhysRevResearch.6.L022023\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2024\/05\/5.png\" alt=\"Physical Review Research\" class=\"publication-link\">\n    <\/a>\n    <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/aip.scitation.org\/doi\/10.1063\/1.5045309\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2020\/04\/6.jpg\" alt=\"\" class=\"publication-link\">\n    <\/a>\n    <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.nature.com\/articles\/s41567-018-0300-z\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2019\/04\/nature.png\" alt=\"\" class=\"publication-link\">\n    <\/a>\n    <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"http:\/\/wulixb.iphy.ac.cn\/CN\/abstract\/abstract73873.shtml\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2019\/04\/aps.png\" alt=\"\" class=\"publication-link\">\n    <\/a>\n<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1038\/s41567-024-02672-0\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2024\/12\/figure-2.png\" alt=\"\" class=\"publication-link\">\n    <\/a>\n<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1038\/s41567-019-0682-6\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2020\/04\/10.png\" alt=\"\" class=\"publication-link\">\n    <\/a>\n<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1007\/s10909-023-03046-1\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2024\/12\/figure-3.png\" alt=\"\" class=\"publication-link\">\n    <\/a>\n<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1126\/science.aaz5601\">\n        <img decoding=\"async\" src=\"http:\/\/cryohemt.com\/wp-content\/uploads\/2020\/04\/12.jpg\" alt=\"\" class=\"publication-link\">\n    <\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Low-temperature readout electronics is essential to suppress various unwanted effects due to the long cable between the measured signal at low temperature and the room-temperature readout electronics: the triboelectric effect, microphonic noise, capacitive coupling noise and data-acquisition rate slow-down. Specially designed and fabricated cryogenic HEMTs \u2013 cryoHEMTs working at 4.2 K or lower for low-frequency<span class=\"post-excerpt-end\">&hellip;<\/span><\/p>\n<p class=\"more-link\"><a href=\"https:\/\/cryohemt.com\/\" class=\"themebutton\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/cryohemt.com\/index.php\/wp-json\/wp\/v2\/pages\/21"}],"collection":[{"href":"https:\/\/cryohemt.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cryohemt.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cryohemt.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cryohemt.com\/index.php\/wp-json\/wp\/v2\/comments?post=21"}],"version-history":[{"count":26,"href":"https:\/\/cryohemt.com\/index.php\/wp-json\/wp\/v2\/pages\/21\/revisions"}],"predecessor-version":[{"id":452,"href":"https:\/\/cryohemt.com\/index.php\/wp-json\/wp\/v2\/pages\/21\/revisions\/452"}],"wp:attachment":[{"href":"https:\/\/cryohemt.com\/index.php\/wp-json\/wp\/v2\/media?parent=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}