{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["8(1)"],"submitter":["Gorbatsevich AA"],"pubmed_abstract":["We present a model of the molecular transistor, operation of which is based on the interplay between two physical mechanisms, peculiar to open quantum systems that act in concert: [Formula: see text] -symmetry breaking corresponding to coalescence of resonances at the exceptional point of the molecule, connected to the leads, and Fano-Feshbach antiresonance. This switching mechanism can be realised in particular in a special class of molecules with degenerate energy levels, e.g. diradicals, which possess mirror symmetry. At zero gate voltage infinitesimally small interaction of the molecule with the leads breaks the [Formula: see text] -symmetry of the system that, however, can be restored by application of the gate voltage preserving the mirror symmetry. [Formula: see text] -symmetry broken state at zero gate voltage with minimal transmission corresponds to the \"off\" state while the [Formula: see text] -symmetric state at non-zero gate voltage with maximum transmission - to the \"on\" state. At zero gate voltage energy of the antiresonance coincides with exceptional point. We construct a model of an all-electrical molecular switch based on such transistors acting as a conventional CMOS inverter and show that essentially lower power consumption and switching energy can be achieved, compared to the CMOS analogues."],"journal":["Scientific reports"],"pagination":["15780"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6202334"],"repository":["biostudies-literature"],"pubmed_title":["[Formula: see text]-symmetric interference transistor."],"pmcid":["PMC6202334"],"pubmed_authors":["Shubin NM","Krasnikov GY","Gorbatsevich AA"],"additional_accession":[]},"is_claimable":false,"name":"[Formula: see text]-symmetric interference transistor.","description":"We present a model of the molecular transistor, operation of which is based on the interplay between two physical mechanisms, peculiar to open quantum systems that act in concert: [Formula: see text] -symmetry breaking corresponding to coalescence of resonances at the exceptional point of the molecule, connected to the leads, and Fano-Feshbach antiresonance. This switching mechanism can be realised in particular in a special class of molecules with degenerate energy levels, e.g. diradicals, which possess mirror symmetry. At zero gate voltage infinitesimally small interaction of the molecule with the leads breaks the [Formula: see text] -symmetry of the system that, however, can be restored by application of the gate voltage preserving the mirror symmetry. [Formula: see text] -symmetry broken state at zero gate voltage with minimal transmission corresponds to the \"off\" state while the [Formula: see text] -symmetric state at non-zero gate voltage with maximum transmission - to the \"on\" state. At zero gate voltage energy of the antiresonance coincides with exceptional point. We construct a model of an all-electrical molecular switch based on such transistors acting as a conventional CMOS inverter and show that essentially lower power consumption and switching energy can be achieved, compared to the CMOS analogues.","dates":{"release":"2018-01-01T00:00:00Z","publication":"2018 Oct","modification":"2021-02-21T00:53:30Z","creation":"2019-03-27T00:04:31Z"},"accession":"S-EPMC6202334","cross_references":{"pubmed":["30361561"],"doi":["10.1038/s41598-018-34132-0"]}}