Literature DB >> 24343908

Global and local superconductivity in boron-doped granular diamond.

Gufei Zhang1, Stuart Turner, Evgeny A Ekimov, Johan Vanacken, Matias Timmermans, Tomás Samuely, Vladimir A Sidorov, Sergei M Stishov, Yinggang Lu, Bart Deloof, Bart Goderis, Gustaaf Van Tendeloo, Joris Van de Vondel, Victor V Moshchalkov.   

Abstract

Strong granularity-correlated and intragrain modulations of the superconducting order parameter are demonstrated in heavily boron-doped diamond situated not yet in the vicinity of the metal-insulator transition. These modulations at the superconducting state (SC) and at the global normal state (NS) above the resistive superconducting transition, reveal that local Cooper pairing sets in prior to the global phase coherence.
© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  diamond; granular disorder; substitutional boron doping; superconductivity

Year:  2013        PMID： 24343908     DOI： 10.1002/adma.201304667

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  5 in total

1.  Formation of Boron-Carbon Nanosheets and Bilayers in Boron-Doped Diamond: Origin of Metallicity and Superconductivity.

Authors:  S N Polyakov; V N Denisov; B N Mavrin; A N Kirichenko; M S Kuznetsov; S Yu Martyushov; S A Terentiev; V D Blank
Journal:  Nanoscale Res Lett       Date:  2016-01-12       Impact factor: 4.703

2.  Unconventional Magnetization below 25 K in Nitrogen-doped Diamond provides hints for the existence of Superconductivity and Superparamagnetism.

Authors:  J Barzola-Quiquia; M Stiller; P D Esquinazi; A Molle; R Wunderlich; S Pezzagna; J Meijer; W Kossack; S Buga
Journal:  Sci Rep       Date:  2019-06-19       Impact factor: 4.379

3.  Observation of a superconducting glass state in granular superconducting diamond.

Authors:  G M Klemencic; J M Fellows; J M Werrell; S Mandal; S R Giblin; R A Smith; O A Williams
Journal:  Sci Rep       Date:  2019-03-14       Impact factor: 4.379

4.  Substrate mediated nitridation of niobium into superconducting Nb2N thin films for phase slip study.

Authors:  Bikash Gajar; Sachin Yadav; Deepika Sawle; Kamlesh K Maurya; Anurag Gupta; R P Aloysius; Sangeeta Sahoo
Journal:  Sci Rep       Date:  2019-06-19       Impact factor: 4.379

5.  Yu-Shiba-Rusinov bands in ferromagnetic superconducting diamond.

Authors:  Gufei Zhang; Tomas Samuely; Naoya Iwahara; Jozef Kačmarčík; Changan Wang; Paul W May; Johanna K Jochum; Oleksandr Onufriienko; Pavol Szabó; Shengqiang Zhou; Peter Samuely; Victor V Moshchalkov; Liviu F Chibotaru; Horst-Günter Rubahn
Journal:  Sci Adv       Date:  2020-05-15       Impact factor: 14.136
  5 in total

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