{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T15:14:59Z","timestamp":1787066099705,"version":"build-2736575974"},"reference-count":26,"publisher":"AIP Publishing","issue":"12","funder":[{"DOI":"10.13039\/501100001501","name":"University Grants Commission","doi-asserted-by":"publisher","award":["201610177598"],"award-info":[{"award-number":["201610177598"]}],"id":[{"id":"10.13039\/501100001501","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2024,3,28]]},"abstract":"<jats:p>Chiral molecules can exhibit strong spin\u2013orbit coupling, which can result in a large spin polarization. This is due to the fact that the energy levels of the electrons in a chiral molecule are strongly influenced by the chiral structure of the molecule, which can result in the separation of the energy levels for electrons with different spin orientations. We report a controlled spin-selective transmission of electrons through 20 base-paired poly-cytosine molecules functionalized with MoS2 flakes on ITO glass via the quantum mechanical tunneling effect. A reversion in spin polarization was observed after the silver ions interact with poly-cytosine due to the strong coordination of Ag(I) with cytosine\u2013cytosine (C\u2013C) mismatches, indicating the formation of duplex structural motifs, as confirmed by the circular dichroism spectroscopy at room temperature. Manipulating the spin of an electron through such a small molecule merely controlled by special cations could pave the way for major advances in spin-independent charge transport, advanced bioanalytical system design, and related applications.<\/jats:p>","DOI":"10.1063\/5.0192066","type":"journal-article","created":{"date-parts":[[2024,3,22]],"date-time":"2024-03-22T05:49:57Z","timestamp":1711086597000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":2,"title":["Silver induced chirality controlled spin filtration observed in ss-DNA functionalized with MoS2"],"prefix":"10.1063","volume":"160","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9460-2122","authenticated-orcid":false,"given":"Abhinandan","family":"Kumar","sequence":"first","affiliation":[{"name":"Department of Physics, National Institute of Technology , Patna 800005, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0253-1425","authenticated-orcid":false,"given":"Subrata","family":"Majumder","sequence":"additional","affiliation":[{"name":"Department of Physics, National Institute of Technology , Patna 800005, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"317","published-online":{"date-parts":[[2024,3,22]]},"reference":[{"key":"2024032209495403100_c1","doi-asserted-by":"publisher","first-page":"3660","DOI":"10.1021\/acs.jpclett.0c00474","article-title":"Chiral molecules and the spin selectivity effect","volume":"11","year":"2020","journal-title":"J. Phys. Chem. Lett."},{"key":"2024032209495403100_c2","doi-asserted-by":"publisher","first-page":"814","DOI":"10.1126\/science.283.5403.814","article-title":"Asymmetric scattering of polarized electrons by organized organic films of chiral molecules","volume":"283","year":"1999","journal-title":"Science"},{"key":"2024032209495403100_c3","doi-asserted-by":"publisher","first-page":"1331","DOI":"10.1126\/science.aar4265","article-title":"Separation of enantiomers by their enantiospecific interaction with achiral magnetic substrates","volume":"360","year":"2018","journal-title":"Science"},{"key":"2024032209495403100_c4","doi-asserted-by":"publisher","first-page":"894","DOI":"10.1126\/science.1199339","article-title":"Spin selectivity in electron transmission through self-assembled monolayers of double-stranded DNA","volume":"331","year":"2011","journal-title":"Science"},{"key":"2024032209495403100_c5","doi-asserted-by":"publisher","first-page":"1957","DOI":"10.1002\/adma.201504725","article-title":"Helicenes\u2014A new class of organic spin filter","volume":"28","year":"2016","journal-title":"Adv. Mater."},{"key":"2024032209495403100_c6","doi-asserted-by":"publisher","first-page":"10182","DOI":"10.1021\/acs.jpclett.0c02855","article-title":"Electron spin-polarization dependent damage to chiral amino acid l-histidine","volume":"11","year":"2020","journal-title":"J. Phys. Chem. Lett."},{"key":"2024032209495403100_c7","doi-asserted-by":"publisher","first-page":"1550","DOI":"10.1021\/acs.jpclett.9b03487","article-title":"Effect of chiral molecules on the electron\u2019s spin wavefunction at interfaces","volume":"11","year":"2020","journal-title":"J. Phys. Chem. Lett."},{"key":"2024032209495403100_c8","doi-asserted-by":"publisher","first-page":"114903","DOI":"10.1063\/5.0164825","article-title":"Electron spin polarization in supramolecular polymers with complex pathways","volume":"159","year":"2023","journal-title":"J. Chem. Phys."},{"key":"2024032209495403100_c9","doi-asserted-by":"publisher","first-page":"3746","DOI":"10.1073\/pnas.1523012113","article-title":"Manipulating spin-polarized photocurrents in 2D transition metal dichalcogenides","volume":"113","year":"2016","journal-title":"Proc. Natl. Acad. Sci. U. S. A."},{"key":"2024032209495403100_c10","doi-asserted-by":"publisher","first-page":"17","DOI":"10.1038\/s41699-020-0152-0","article-title":"2D materials for spintronic devices","volume":"4","year":"2020","journal-title":"npj 2D Mater. Appl."},{"key":"2024032209495403100_c11","doi-asserted-by":"publisher","first-page":"40559","DOI":"10.1038\/srep40559","article-title":"Inter-layer coupling induced valence band edge shift in mono- to few-layer MoS2","volume":"7","year":"2017","journal-title":"Sci. Rep."},{"key":"2024032209495403100_c12","doi-asserted-by":"publisher","first-page":"R205","DOI":"10.1088\/0022-3727\/40\/12\/R01","article-title":"Organic Spintronics","volume":"40","year":"2007","journal-title":"J. Phys. D: Appl. Phys."},{"key":"2024032209495403100_c13","doi-asserted-by":"publisher","first-page":"3054","DOI":"10.1098\/rsta.2011.0155","article-title":"Organic spintronics","volume":"369","year":"2011","journal-title":"Philos. Trans. R. Soc., A"},{"key":"2024032209495403100_c14","doi-asserted-by":"publisher","first-page":"14542","DOI":"10.1021\/jp509974z","article-title":"Spin filtering in electron transport through chiral oligopeptides","volume":"119","year":"2015","journal-title":"J. Phys. Chem. C"},{"key":"2024032209495403100_c15","doi-asserted-by":"publisher","first-page":"164704","DOI":"10.1063\/5.0088346","article-title":"Manipulating electron-spin polarization using cysteine\u2013DNA chiral conjugates","volume":"156","year":"2022","journal-title":"J. Chem. Phys."},{"key":"2024032209495403100_c16","doi-asserted-by":"publisher","first-page":"174","DOI":"10.1016\/j.talanta.2018.03.073","article-title":"Affinity capture surface carboxyl-functionalized MoS2 sheets to enhance the sensitivity of surface plasmon resonance immunosensors","volume":"185","year":"2018","journal-title":"Talanta"},{"key":"2024032209495403100_c17","doi-asserted-by":"publisher","first-page":"130241","DOI":"10.1016\/j.colsurfa.2022.130241","article-title":"Fabrication of ssDNA functionalized MoS2 nanoflakes based label-free electrochemical biosensor for explicit silver ion detection at sub-pico molar level","volume":"655","year":"2022","journal-title":"Colloids Surf., A"},{"key":"2024032209495403100_c18","doi-asserted-by":"publisher","first-page":"218","DOI":"10.1016\/j.actbio.2016.11.059","article-title":"Fundamental insight into the effect of carbodiimide crosslinking on cellular recognition of collagen-based scaffolds","volume":"49","year":"2017","journal-title":"Acta Biomater."},{"key":"2024032209495403100_c19","first-page":"8269","article-title":"Scanning tunneling microscopy","volume-title":"Encyclopedia of Materials: Science and Technology","year":"2001"},{"key":"2024032209495403100_c20","doi-asserted-by":"publisher","first-page":"225","DOI":"10.1016\/0375-9601(75)90174-7","article-title":"Tunneling between ferromagnetic films","volume":"54","year":"1975","journal-title":"Phys. Lett. A"},{"key":"2024032209495403100_c21","doi-asserted-by":"publisher","first-page":"4652","DOI":"10.1021\/nl2021637","article-title":"Spin specific electron conduction through DNA oligomers","volume":"11","year":"2011","journal-title":"Nano Lett."},{"key":"2024032209495403100_c22","doi-asserted-by":"publisher","first-page":"701","DOI":"10.1021\/nl1038242","article-title":"Plasmonic circular dichroism of peptide-functionalized gold nanoparticles","volume":"11","year":"2011","journal-title":"Nano Lett."},{"key":"2024032209495403100_c23","doi-asserted-by":"publisher","first-page":"081404(R)","DOI":"10.1103\/physrevb.85.081404","article-title":"Spin-selective transport through helical molecular systems","volume":"85","year":"2012","journal-title":"Phys. Rev. B"},{"key":"2024032209495403100_c24","doi-asserted-by":"publisher","first-page":"127","DOI":"10.1093\/nar\/5.1.127","article-title":"Helix geometry of single stranded DNA \u2018A\u2019 and \u2018B\u2019 forms from minimum energy conformations of dimeric subunits","volume":"5","year":"1978","journal-title":"Nucleic Acids Res."},{"key":"2024032209495403100_c25","doi-asserted-by":"publisher","first-page":"4825","DOI":"10.1039\/b808686a","article-title":"Specific interactions between silver(I) ions and cytosine\u2013cytosine pairs in DNA duplexes","volume":"39","year":"2008","journal-title":"Chem. Commun."},{"key":"2024032209495403100_c26","doi-asserted-by":"publisher","first-page":"2175","DOI":"10.1021\/acs.jpclett.6b00693","article-title":"Valence band splitting on multilayer MoS2: Mixing of spin-orbit coupling and interlayer coupling","volume":"7","year":"2016","journal-title":"J. Phys. Chem. Lett."}],"container-title":["The Journal of Chemical Physics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.aip.org\/aip\/jcp\/article-pdf\/doi\/10.1063\/5.0192066\/19841742\/124702_1_5.0192066.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.aip.org\/aip\/jcp\/article-pdf\/doi\/10.1063\/5.0192066\/19841742\/124702_1_5.0192066.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,3,22]],"date-time":"2024-03-22T05:50:00Z","timestamp":1711086600000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.aip.org\/jcp\/article\/160\/12\/124702\/3278505\/Silver-induced-chirality-controlled-spin"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,3,22]]},"references-count":26,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2024,3,28]]}},"URL":"https:\/\/doi.org\/10.1063\/5.0192066","relation":{},"ISSN":["0021-9606","1089-7690"],"issn-type":[{"value":"0021-9606","type":"print"},{"value":"1089-7690","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2024,3,28]]},"published":{"date-parts":[[2024,3,22]]},"article-number":"124702"}}