{"id":"https://openalex.org/W7212032939","doi":"https://doi.org/10.48550/arxiv.2609.07653","title":"Microwave-Free $^{13}$C Hyperpolarization of Diamond Particles Enabled by Magic Angle Spinning and NV Centers","display_name":"Microwave-Free $^{13}$C Hyperpolarization of Diamond Particles Enabled by Magic Angle Spinning and NV Centers","publication_year":2026,"publication_date":"2026-09-07","ids":{"openalex":"https://openalex.org/W7212032939","doi":"https://doi.org/10.48550/arxiv.2609.07653"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.07653","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.07653","pdf_url":"https://arxiv.org/pdf/2609.07653","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.07653","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074775853","display_name":"R\u00e9mi Blinder","orcid":"https://orcid.org/0000-0001-6655-0150","observed_orcids":["https://orcid.org/0000-0001-6655-0150"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Blinder, R\u00e9mi","raw_affiliation_strings":["\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055837604","display_name":"Guzel Musabirova","orcid":"https://orcid.org/0000-0001-9661-3087","observed_orcids":["https://orcid.org/0000-0001-9661-3087"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Musabirova, Guzel","raw_affiliation_strings":["\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136470541","display_name":"Daehee Kim","orcid":"https://orcid.org/0000-0002-9985-780X","observed_orcids":["https://orcid.org/0000-0002-9985-780X"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kim, Daehee","raw_affiliation_strings":["\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5136464271","display_name":"Anshuman Nayak","orcid":"https://orcid.org/0009-0004-0489-9436","observed_orcids":["https://orcid.org/0009-0004-0489-9436"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nayak, Anshuman","raw_affiliation_strings":["\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083118781","display_name":"Jason Twamley","orcid":"https://orcid.org/0000-0002-8930-6131","observed_orcids":["https://orcid.org/0000-0002-8930-6131"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Twamley, Jason","raw_affiliation_strings":["\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151025106","display_name":"Viateschlav N. Agafonov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Agafonov, Viateschlav N.","raw_affiliation_strings":["\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003500902","display_name":"Raiker Witter","orcid":"https://orcid.org/0000-0002-7085-2490","observed_orcids":["https://orcid.org/0000-0002-7085-2490"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]},{"id":"https://openalex.org/I926574661","display_name":"Leipzig University","ror":"https://ror.org/03s7gtk40","country_code":"DE","type":"education","lineage":["https://openalex.org/I926574661"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Witter, Raiker","raw_affiliation_strings":["\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany","\u2021Institut f\u00fcr Analytische Chemie , Universit\u00e4t Leipzig , Linn\u00e9strasse 3 , 04103 Leipzig , Germany \u00b6Quantum Machines Unit ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany","institution_ids":["https://openalex.org/I196349391"]},{"raw_affiliation_string":"\u2021Institut f\u00fcr Analytische Chemie , Universit\u00e4t Leipzig , Linn\u00e9strasse 3 , 04103 Leipzig , Germany \u00b6Quantum Machines Unit ,","institution_ids":["https://openalex.org/I926574661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013098912","display_name":"J\u00f6rg Matysik","orcid":"https://orcid.org/0000-0002-7800-7443","observed_orcids":["https://orcid.org/0000-0002-7800-7443"]},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Matysik, J\u00f6rg","raw_affiliation_strings":["\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u2020Institut f\u00fcr Quantenoptik , Albert-Einstein Allee 11 , Universit\u00e4t Ulm , 89081 Ulm , Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021567937","display_name":"Fedor Jelezko","orcid":"https://orcid.org/0000-0001-5759-3917","observed_orcids":["https://orcid.org/0000-0001-5759-3917"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jelezko, Fedor","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","score":0.6029999852180481,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","score":0.6029999852180481,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11809","display_name":"Advanced NMR Techniques and Applications","score":0.3889000117778778,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/diamond","display_name":"diamond","score":0.46799999475479126},{"id":"https://openalex.org/keywords/nitrogen-vacancy-centers","display_name":"nitrogen-vacancy centers","score":0.8529999852180481},{"id":"https://openalex.org/keywords/magic-angle-spinning","display_name":"magic angle spinning","score":0.9900000095367432},{"id":"https://openalex.org/keywords/isotopic-enrichment","display_name":"isotope enrichment","score":0.5979999899864197},{"id":"https://openalex.org/keywords/level-anticrossing","display_name":"level anticrossing","score":0.7620000243186951},{"id":"https://openalex.org/keywords/substitutional-nitrogen","display_name":"substitutional nitrogen","score":0.621999979019165},{"id":"https://openalex.org/keywords/polarization-transfer","display_name":"polarization transfer","score":0.4690000116825104}],"concepts":[{"id":"https://openalex.org/C131453863","wikidata":"https://www.wikidata.org/wiki/Q1641079","display_name":"Hyperpolarization (physics)","level":3,"score":0.7897999882698059},{"id":"https://openalex.org/C2776921476","wikidata":"https://www.wikidata.org/wiki/Q5283","display_name":"Diamond","level":2,"score":0.7505999803543091},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.6743000149726868},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.5304999947547913},{"id":"https://openalex.org/C84935128","wikidata":"https://www.wikidata.org/wiki/Q1884060","display_name":"Magic angle spinning","level":3,"score":0.4684000015258789},{"id":"https://openalex.org/C148651041","wikidata":"https://www.wikidata.org/wiki/Q2027473","display_name":"Optical pumping","level":3,"score":0.4106000065803528},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4049000144004822},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.3880000114440918},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.38580000400543213},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.3806999921798706},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.37689998745918274},{"id":"https://openalex.org/C21690051","wikidata":"https://www.wikidata.org/wiki/Q962347","display_name":"Spin polarization","level":3,"score":0.3758000135421753},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.35420000553131104},{"id":"https://openalex.org/C77872520","wikidata":"https://www.wikidata.org/wiki/Q6730900","display_name":"Magic angle","level":3,"score":0.33000001311302185},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.3296999931335449},{"id":"https://openalex.org/C2776798109","wikidata":"https://www.wikidata.org/wiki/Q11391","display_name":"Ultraviolet","level":2,"score":0.32429999113082886},{"id":"https://openalex.org/C114221277","wikidata":"https://www.wikidata.org/wiki/Q899743","display_name":"Vacancy defect","level":2,"score":0.3156999945640564},{"id":"https://openalex.org/C153202636","wikidata":"https://www.wikidata.org/wiki/Q7557802","display_name":"Solid-state nuclear magnetic resonance","level":2,"score":0.3098999857902527},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3095000088214874},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.3093000054359436},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2939000129699707},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.2921000123023987},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2849000096321106},{"id":"https://openalex.org/C2987116853","wikidata":"https://www.wikidata.org/wiki/Q11391","display_name":"Ultraviolet light","level":2,"score":0.28349998593330383},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.2824999988079071},{"id":"https://openalex.org/C154815118","wikidata":"https://www.wikidata.org/wiki/Q453762","display_name":"Spinning","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C2778583532","wikidata":"https://www.wikidata.org/wiki/Q751479","display_name":"Synthetic diamond","level":3,"score":0.2581999897956848}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.07653","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.07653","pdf_url":"https://arxiv.org/pdf/2609.07653","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2609.07653","doi":"https://doi.org/10.48550/arxiv.2609.07653","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.07653","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.07653","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.07653","pdf_url":"https://arxiv.org/pdf/2609.07653","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3735802008","display_name":null,"funder_award_id":"TRR-386","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G610244341","display_name":"TRR 386: HYP*MOL \u2013 Hyperpolarisation in molekularen Systemen","funder_award_id":"514664767","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7212032939.pdf","grobid_xml":"https://content.openalex.org/works/W7212032939.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4408963826","https://openalex.org/W4403812527","https://openalex.org/W3099000096","https://openalex.org/W4393119200","https://openalex.org/W3203237397","https://openalex.org/W2952137908","https://openalex.org/W2283749176","https://openalex.org/W2741457505","https://openalex.org/W3211264922","https://openalex.org/W3082464551"],"abstract_inverted_index":{"Nuclear":[0],"hyperpolarization":[1,53],"from":[2,62,236],"optically":[3],"pumped":[4],"color":[5],"centers":[6,171],"in":[7,54,179,221,245],"solids":[8],"offers":[9],"an":[10],"alternative":[11],"to":[12,64,194,219,239],"conventional":[13],"microwave-driven":[14],"dynamic":[15],"nuclear":[16,46,52,109,234],"polarization":[17,110,134,157,223,235],"(DNP).":[18],"Diamond":[19],"can":[20,31],"host":[21],"the":[22,108,115,124,139,146,202,205,208,222],"nitrogen":[23,187],"vacancy":[24],"(NV)":[25],"center,":[26],"whose":[27],"ground":[28],"spin":[29,173,210],"state":[30],"be":[32],"readily":[33],"polarized":[34],"by":[35,183],"light":[36],"at":[37,68,76,81,123,250],"room":[38,251],"temperature,":[39],"making":[40],"diamond":[41,57,237],"a":[42,112,185,229],"candidate":[43],"platform":[44],"for":[45,138,145],"hyperpolarization.":[47],"We":[48],"report":[49],"$^{13}{\\rm":[50,70,155,190],"C}$":[51,71,156,191],"randomly":[55],"oriented":[56],"particles":[58,238],"with":[59,95,242],"sizes":[60],"ranging":[61],"0.2":[63],"2":[65],"$\u03bc$m,":[66],"both":[67],"natural":[69,147],"abundance":[72,148],"(1.1":[73],"%)":[74],"and":[75,87,100,120,143,172,189,247],"20":[77],"%":[78,161],"isotopic":[79],"enrichment,":[80],"magnetic":[82,125],"fields":[83],"of":[84,114,127,136,169,204,207,216],"7.1":[85,128],"T":[86],"9.4":[88],"T.":[89],"The":[90,198],"protocol":[91,199],"combines":[92],"optical":[93,167],"illumination":[94],"magic":[96],"angle":[97],"spinning":[98],"(MAS)":[99],"does":[101],"not":[102],"require":[103],"microwave":[104],"irradiation.":[105],"By":[106],"investigating":[107],"as":[111],"function":[113],"MAS":[116],"frequency":[117],"between":[118],"0":[119],"6":[121],"kHz":[122],"field":[126],"T,":[129],"we":[130],"find":[131],"maximum":[132],"light-induced":[133],"enhancements":[135],"$280$-fold":[137],"isotopically":[140],"enriched":[141],"sample":[142],"$411$-fold":[144],"sample.":[149],"Under":[150],"continuous":[151],"illumination,":[152],"steady-state":[153],"absolute":[154],"levels":[158],"above":[159],"0.1":[160],"are":[162],"reached.":[163],"A":[164],"model":[165],"involving":[166],"pumping":[168],"NV":[170,209,217],"dynamics":[174],"near":[175],"level":[176],"anticrossings":[177],"(LACs)":[178],"three-spin":[180],"clusters":[181],"formed":[182],"NV,":[184],"substitutional":[186],"(P1)":[188],"is":[192],"used":[193],"describe":[195],"these":[196],"findings.":[197],"strongly":[200],"mitigates":[201],"effect":[203],"anisotropy":[206],"Hamiltonian,":[211],"allowing":[212],"more":[213],"than":[214],"$99.9\\%$":[215],"orientations":[218],"participate":[220],"transfer":[224],"process.":[225],"These":[226],"results":[227],"represent":[228],"first":[230],"step":[231],"toward":[232],"transferring":[233],"external":[240],"nuclei,":[241],"potential":[243],"applications":[244],"sensitive":[246],"high-resolution":[248],"NMR":[249],"temperature.":[252]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-10T00:00:00"}
