Molecule-Confined Engineering toward Superconductivity and Ferromagnetism in Two-Dimensional Superlattice
Superconductivity is mutually exclusive with ferromagnetism, because the ferromagnetic exchange field is often destructive to superconducting pairing correlation. Well-designed chemical and physical methods have been devoted to realize their coexistence only by structural integrity of inherent superconducting and ferromagnetic ingredients. However, such coexistence in freestanding structure with nonsuperconducting and nonferromagnetic components still remains a great challenge up to now. Here, we demonstrate a molecule-confined engineering in two-dimensional organic-inorganic superlattice using a chemical building-block approach, successfully realizing first freestanding coexistence of superconductivity and ferromagnetism originated from electronic interactions of nonsuperconducting and nonferromagnetic building blocks. We unravel totally different electronic behavior of molecules depending on spatial confinement: flatly lying Co(Cp)2 molecules in strongly confined SnSe2 interlayers weaken the coordination field, leading to spin transition to form ferromagnetism; meanwhile, electron transfer from cyclopentadienyls to the Se-Sn-Se lattice induces superconducting state. This entirely new class of coexisting superconductivity and ferromagnetism generates a unique correlated state of Kondo effect between the molecular ferromagnetic layers and inorganic superconducting layers. We anticipate that confined molecular chemistry provides a newly powerful tool to trigger exotic chemical and physical properties in two-dimensional matrixes.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2017 |
|---|---|
| Erschienen: |
2017 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:139 |
|---|---|
| Enthalten in: |
Journal of the American Chemical Society - 139(2017), 45 vom: 15. Nov., Seite 16398-16404 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Li, Zejun [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
|---|
| Anmerkungen: |
Date Completed 28.12.2017 Date Revised 28.12.2017 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1021/jacs.7b10071 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM27736437X |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM27736437X | ||
| 003 | DE-627 | ||
| 005 | 20231225014040.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231225s2017 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1021/jacs.7b10071 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n0924.xml |
| 035 | |a (DE-627)NLM27736437X | ||
| 035 | |a (NLM)29068204 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Li, Zejun |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Molecule-Confined Engineering toward Superconductivity and Ferromagnetism in Two-Dimensional Superlattice |
| 264 | 1 | |c 2017 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 28.12.2017 | ||
| 500 | |a Date Revised 28.12.2017 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Superconductivity is mutually exclusive with ferromagnetism, because the ferromagnetic exchange field is often destructive to superconducting pairing correlation. Well-designed chemical and physical methods have been devoted to realize their coexistence only by structural integrity of inherent superconducting and ferromagnetic ingredients. However, such coexistence in freestanding structure with nonsuperconducting and nonferromagnetic components still remains a great challenge up to now. Here, we demonstrate a molecule-confined engineering in two-dimensional organic-inorganic superlattice using a chemical building-block approach, successfully realizing first freestanding coexistence of superconductivity and ferromagnetism originated from electronic interactions of nonsuperconducting and nonferromagnetic building blocks. We unravel totally different electronic behavior of molecules depending on spatial confinement: flatly lying Co(Cp)2 molecules in strongly confined SnSe2 interlayers weaken the coordination field, leading to spin transition to form ferromagnetism; meanwhile, electron transfer from cyclopentadienyls to the Se-Sn-Se lattice induces superconducting state. This entirely new class of coexisting superconductivity and ferromagnetism generates a unique correlated state of Kondo effect between the molecular ferromagnetic layers and inorganic superconducting layers. We anticipate that confined molecular chemistry provides a newly powerful tool to trigger exotic chemical and physical properties in two-dimensional matrixes | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 700 | 1 | |a Zhao, Yingcheng |e verfasserin |4 aut | |
| 700 | 1 | |a Mu, Kejun |e verfasserin |4 aut | |
| 700 | 1 | |a Shan, Huan |e verfasserin |4 aut | |
| 700 | 1 | |a Guo, Yuqiao |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Jiajing |e verfasserin |4 aut | |
| 700 | 1 | |a Su, Yueqi |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Qiran |e verfasserin |4 aut | |
| 700 | 1 | |a Sun, Zhe |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Aidi |e verfasserin |4 aut | |
| 700 | 1 | |a Cui, Xuefeng |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Changzheng |e verfasserin |4 aut | |
| 700 | 1 | |a Xie, Yi |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of the American Chemical Society |d 1945 |g 139(2017), 45 vom: 15. Nov., Seite 16398-16404 |w (DE-627)NLM00000569X |x 1520-5126 |7 nnns |
| 773 | 1 | 8 | |g volume:139 |g year:2017 |g number:45 |g day:15 |g month:11 |g pages:16398-16404 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1021/jacs.7b10071 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 139 |j 2017 |e 45 |b 15 |c 11 |h 16398-16404 | ||