{"id":1147,"date":"2022-06-08T15:22:47","date_gmt":"2022-06-08T15:22:47","guid":{"rendered":"https:\/\/www.nanosciences-spm-uhv.com\/?page_id=1147"},"modified":"2023-11-23T09:31:48","modified_gmt":"2023-11-23T09:31:48","slug":"axe3","status":"publish","type":"page","link":"https:\/\/www.nanosciences-spm-uhv.com\/en\/gdr\/thematiques\/axe3\/","title":{"rendered":"Theme 3"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.nanosciences-spm-uhv.com\/en\/gdr\/thematiques\/\">Back to Themes<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"axe-3-etude-d-etats-quantiques-et-du-magnetisme-local\">Axe 3 : \u00c9tude<strong> d\u2019\u00e9tats quantiques et du magn\u00e9tisme local<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Coordinator\u00a0<a href=\"https:\/\/w3.insp.upmc.fr\/recherche-2\/themes-transverses\/technologie-quantique\/technologie-quantique-membres\/\">Christophe BRUN<\/a>\u00a0(INSP, Paris)<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-style-no-spacing is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<div class=\"wp-block-cover is-light\" style=\"min-height:243px;aspect-ratio:unset;\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"521\" height=\"521\" class=\"wp-block-cover__image-background wp-image-1078\" alt=\"\" src=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2022\/06\/SNS_2.png\" data-object-fit=\"cover\" srcset=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2022\/06\/SNS_2.png 521w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2022\/06\/SNS_2-300x300.png 300w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2022\/06\/SNS_2-150x150.png 150w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2022\/06\/SNS_2-12x12.png 12w\" sizes=\"auto, (max-width: 521px) 100vw, 521px\" \/><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-light-color has-text-color has-large-font-size wp-block-paragraph\"><strong>Objectives<\/strong><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:5%;padding-right:5%;padding-bottom:5%;padding-left:5%;flex-basis:80%\">\n<ul class=\"wp-block-list\">\n<li>Propri\u00e9t\u00e9s \u00e9lectroniques locales de mat\u00e9riaux massifs, de basse dimension ou de nano-objets individuels pr\u00e9sentant un \u00e9tat quantique non-trivial (ondes densit\u00e9 de charge, ondes de densit\u00e9 de spin, isolant de Mott, supraconducteur, isolant topologique, supraconducteur topologique, etc)<\/li>\n\n\n\n<li>Effet d\u2019un champ magn\u00e9tique ext\u00e9rieur sur des \u00e9tats quantiques non triviaux (ex: vortex supraconducteur, niveaux de Landau, etc)<\/li>\n\n\n\n<li>Propri\u00e9t\u00e9s magn\u00e9tiques (ordre local statique et excitations dynamiques) dans des nanostructures m\u00e9talliques et des syst\u00e8mes \u00e0 base d\u2019atomes ou de mol\u00e9cules uniques. Couplage entre atomes magn\u00e9tiques individuels et m\u00e9taux, supraconducteur, isolant topologique, etc.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"techniques-experimentales\">Experimental techniques<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spectroscopie STS \u00e9lastique (di\/dV) et in\u00e9lastique (d2i\/d2V) avec ou sans champ magn\u00e9tique<\/li>\n\n\n\n<li>Mesures de corr\u00e9lation de bruit de la conductance tunnel di\/dV (&lt; 200 MHz)<\/li>\n\n\n\n<li>Spectroscopie STS polaris\u00e9e en spin \u2013 couplage \u00e0 des excitations haute fr\u00e9quence (&lt;30GHz)<\/li>\n\n\n\n<li>Microscopie BEEM (balistic electron emission microscopy)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"laboratoires-et-moyens-experimentaux\">Laboratoires et moyens exp\u00e9rimentaux<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.insp.upmc.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">INSP<\/a> : ULT-STM fait maison, He3, 300 mK, 8-10 T vertical \u2013 canne pour RF-STM en d\u00e9veloppement + ULT-STM\/Q+ en developpement, 1.2 K, 1T horizontal + 3T vertical<\/li>\n\n\n\n<li><a href=\"https:\/\/www.c2n.universite-paris-saclay.fr\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">C2N<\/a> : ULT-STM commercial, He3, 300 mK, 8-10 T \u2013 RF-STM en d\u00e9veloppement<\/li>\n\n\n\n<li><a href=\"https:\/\/www.lps.u-psud.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">LPS<\/a> : ULT-STM fait maison, He3, 300 mK, 1T horizontal + 5T vertical<\/li>\n\n\n\n<li><a href=\"https:\/\/neel.cnrs.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Institut N\u00e9el <\/a>: ULT-STM\/Q+ fait maison, He3 dilution, 300 mK, 14 T vertical<\/li>\n\n\n\n<li><a href=\"https:\/\/iramis.cea.fr\/spec\/\" target=\"_blank\" rel=\"noreferrer noopener\">SPEC<\/a> : ULT-STM commercial, He3, 1,2 K, 3 T vertical<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ipcms.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">IPCMS<\/a>: LT-STM commercial, 4.2 K<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"exemples-de-travaux-1\">Research examples<\/h3>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"1-observation-directe-de-vortex-josephson-de-proximite-en-geometrie-s-n-s\"><strong>1. Observation directe de vortex Josephson de proximit\u00e9 en g\u00e9om\u00e9trie S-N-S<\/strong><\/h5>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"701\" src=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Vortex-1024x701.png\" alt=\"\" class=\"wp-image-354\" style=\"width:512px;height:351px\" srcset=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Vortex-1024x701.png 1024w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Vortex-300x205.png 300w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Vortex-768x526.png 768w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Vortex-16x12.png 16w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Vortex.png 1110w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">INSP, LPEM\nRoditchev et al. Nature Physics 11, 332 (2015)<\/figcaption><\/figure>\n<\/div>\n\n\n<h5 class=\"wp-block-heading\" id=\"2-defauts-bruyants-dans-les-supraconducteurs-haute-temperature-bi2sr2cacu2o8-x\"><strong>2. D\u00e9fauts bruyants dans les supraconducteurs haute temp\u00e9rature Bi<sub>2<\/sub>Sr<sub>2<\/sub>CaCu<sub>2<\/sub>O<sub>8<\/sub>+x<\/strong><\/h5>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"908\" height=\"495\" src=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_SupraHT.png\" alt=\"\" class=\"wp-image-353\" style=\"width:454px;height:248px\" srcset=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_SupraHT.png 908w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_SupraHT-300x164.png 300w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_SupraHT-768x419.png 768w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_SupraHT-16x9.png 16w\" sizes=\"auto, (max-width: 908px) 100vw, 908px\" \/><figcaption class=\"wp-element-caption\">LPS\nMasse et al. Nature Comm 10, 544 (2019)<\/figcaption><\/figure>\n<\/div>\n\n\n<h5 class=\"wp-block-heading\" id=\"3-dopage-magnetique-de-materiaux-van-der-waals-2d\"><strong>3. Dopage magn\u00e9tique de mat\u00e9riaux van der&nbsp;Waals&nbsp;2D<\/strong><\/h5>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"464\" height=\"241\" src=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_WSe2.png\" alt=\"\" class=\"wp-image-386\" style=\"width:464px;height:241px\" srcset=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_WSe2.png 464w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_WSe2-300x156.png 300w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_WSe2-16x8.png 16w\" sizes=\"auto, (max-width: 464px) 100vw, 464px\" \/><figcaption class=\"wp-element-caption\">Signature de dopants individuels incorpor\u00e9s dans 1L-WSe2\nInstitut NEEL \nMallet et al., Phys. Rev. Lett. 125, 036802 (2020)<\/figcaption><\/figure>\n<\/div>\n\n\n<h5 class=\"wp-block-heading\" id=\"4-interaction-d-echange-et-pointe-polarisee-en-spin\"><strong>4. Interaction d\u2019\u00e9change et pointe polaris\u00e9e en spin<\/strong><\/h5>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"332\" height=\"332\" src=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Spintip.png\" alt=\"\" class=\"wp-image-385\" srcset=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Spintip.png 332w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Spintip-300x300.png 300w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Spintip-150x150.png 150w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_Spintip-12x12.png 12w\" sizes=\"auto, (max-width: 332px) 100vw, 332px\" \/><figcaption class=\"wp-element-caption\">IPCMS\nB. Verlhac et al. Science 366, 623 (2019)<\/figcaption><\/figure>\n<\/div>\n\n\n<h5 class=\"wp-block-heading\" id=\"5-imagerie-magnetique-beem-de-vannes-de-spin-fe-au-fe-gaas-001\"><strong>5. Imagerie magn\u00e9tique BEEM de vannes de spin Fe\/Au\/Fe\/GaAs(001)<\/strong><\/h5>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"749\" height=\"388\" src=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_BEEM.png\" alt=\"\" class=\"wp-image-387\" style=\"width:562px;height:291px\" srcset=\"https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_BEEM.png 749w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_BEEM-300x155.png 300w, https:\/\/www.nanosciences-spm-uhv.com\/wp-content\/uploads\/2021\/06\/Axe3_BEEM-16x8.png 16w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><figcaption class=\"wp-element-caption\">IPR\nHerv\u00e9 et al. J. Appl. Phys. 113, 233909 (2013)\nHerv\u00e9 et al. Appl. Phys. Lett. 103, 202408 (2013)<\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Retour vers les th\u00e9matiques Axe 3 : \u00c9tude d\u2019\u00e9tats quantiques et du magn\u00e9tisme local Responsable :\u00a0Christophe BRUN\u00a0(INSP, Paris) Techniques exp\u00e9rimentales Laboratoires et moyens exp\u00e9rimentaux Exemples de travaux 1. Observation directe de vortex Josephson de proximit\u00e9 en g\u00e9om\u00e9trie S-N-S 2. D\u00e9fauts bruyants dans les supraconducteurs haute temp\u00e9rature Bi2Sr2CaCu2O8+x 3. Dopage magn\u00e9tique de mat\u00e9riaux van der&nbsp;Waals&nbsp;2D 4.<\/p><\/div>\n<div class=\"blog-btn\"><a href=\"https:\/\/www.nanosciences-spm-uhv.com\/en\/gdr\/thematiques\/axe3\/\" class=\"home-blog-btn\">Read More<\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":685,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-1147","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"sow-carousel-default":false},"uagb_author_info":{"display_name":false,"author_link":"https:\/\/www.nanosciences-spm-uhv.com\/en\/author\/zpqq18wlui98\/"},"uagb_comment_info":0,"uagb_excerpt":"Retour vers les th\u00e9matiques Axe 3 : \u00c9tude d\u2019\u00e9tats quantiques et du magn\u00e9tisme local Responsable :\u00a0Christophe BRUN\u00a0(INSP, Paris) Techniques exp\u00e9rimentales Laboratoires et moyens exp\u00e9rimentaux Exemples de travaux 1. Observation directe de vortex Josephson de proximit\u00e9 en g\u00e9om\u00e9trie S-N-S 2. D\u00e9fauts bruyants dans les supraconducteurs haute temp\u00e9rature Bi2Sr2CaCu2O8+x 3. Dopage magn\u00e9tique de mat\u00e9riaux van der&nbsp;Waals&nbsp;2D 4.Read&hellip;","_links":{"self":[{"href":"https:\/\/www.nanosciences-spm-uhv.com\/en\/wp-json\/wp\/v2\/pages\/1147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nanosciences-spm-uhv.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nanosciences-spm-uhv.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nanosciences-spm-uhv.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nanosciences-spm-uhv.com\/en\/wp-json\/wp\/v2\/comments?post=1147"}],"version-history":[{"count":5,"href":"https:\/\/www.nanosciences-spm-uhv.com\/en\/wp-json\/wp\/v2\/pages\/1147\/revisions"}],"predecessor-version":[{"id":2101,"href":"https:\/\/www.nanosciences-spm-uhv.com\/en\/wp-json\/wp\/v2\/pages\/1147\/revisions\/2101"}],"up":[{"embeddable":true,"href":"https:\/\/www.nanosciences-spm-uhv.com\/en\/wp-json\/wp\/v2\/pages\/685"}],"wp:attachment":[{"href":"https:\/\/www.nanosciences-spm-uhv.com\/en\/wp-json\/wp\/v2\/media?parent=1147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}