منابع مشابه
Topology and Spin Alignment in Organic High-Spin Molecules
Organic high-spin molecules are ideal model compounds for organic magnetic materials such as organic superparaand ferro-magnets which have recently been attracting increasing interest [1]. The related experimental [2] and theoretical works [3] have been done to serve their molecular design for the last two decades. High-spin polycarbenes as organic high-spin systems, in spite of their highly ch...
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One of the new discoveries in quantum biology is the role of Environment Assisted Quantum Transport (ENAQT) in excitonic transport processes. In disordered quantum systems transport is most efficient when the environment just destroys quantum interferences responsible for localization, but the coupling does not drive the system to fully classical thermal diffusion yet. This poised realm between...
متن کاملPolaron Spin Current Transport in Organic Semiconductors
Shun Watanabe∗,1 Kazuya Ando∗ †,2, 3, 4 Keehoon Kang, Sebastian Mooser, Yana Vaynzof, Hidekazu Kurebayashi, 4 Eiji Saitoh, 5, 6, 7 and Henning Sirringhaus‡1 Cavendish Laboratory, University of Cambridge, J. J. Thomson Avenue, Cambridge CB3 0HE, United Kingdom Department of Applied Physics and Physico-Informatics, Keio University, Yokohama 223-8522, Japan Institute for Materials Research, Tohoku...
متن کاملSpin-dependent electron transport in protein-like single-helical molecules.
We report on a theoretical study of spin-dependent electron transport through single-helical molecules connected by two nonmagnetic electrodes, and explain the experiment of significant spin-selective phenomenon observed in α-helical protein and the contradictory results between the protein and single-stranded DNA. Our results reveal that the α-helical protein is an efficient spin filter and th...
متن کاملSpin transport and bipolaron density in organic polymers.
We present a theory for spin-polarized transport through a generic organic polymer connected to ferromagnetic leads with arbitrary angle θ between their magnetization directions, taking into account the polaron and bipolaron states as effective charge and spin carriers. Within a diffusive description of polaron-bipolaron transport including polaron-bipolaron conversion, we find that the bipolar...
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ژورنال
عنوان ژورنال: Frontiers in Chemistry
سال: 2019
ISSN: 2296-2646
DOI: 10.3389/fchem.2019.00428