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Spin-Selective Electron Transport Through Single Chiral Molecules

. 2024 May ; 20 (22) : e2308233. [epub] 20231205

Status PubMed-not-MEDLINE Language English Country Germany Media print-electronic

Document type Journal Article

The interplay between chirality and magnetism is a source of fascination among scientists for over a century. In recent years, chirality-induced spin selectivity (CISS) has attracted renewed interest. It is observed that electron transport through layers of homochiral molecules leads to a significant spin polarization of several tens of percent. Despite the abundant experimental evidence gathered through mesoscopic transport measurements, the exact mechanism behind CISS remains elusive. This study reports spin-selective electron transport through single helical aromatic hydrocarbons that are sublimed in vacuo onto ferromagnetic cobalt surfaces and examined with spin-polarized scanning tunneling microscopy (SP-STM) at a temperature of 5 K. Direct comparison of two enantiomers under otherwise identical conditions revealed magnetochiral conductance asymmetries of up to 50% when either the molecular handedness is exchanged or the magnetization direction of the STM tip or Co substrate is reversed. Importantly, the results rule out electron-phonon coupling and ensemble effects as primary mechanisms responsible for CISS.

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L. Pasteur, Œuvres de Pasteur, Vol. 1, Recherches sur la dissymétrie moléculaire des produits organiques naturels, Masson et Cie, Paris 1922, pp. 329.

W. A. Bonner, Origins Life Evol. Biosphere 1995, 25, 175.

T. Ulbricht, F. Vester, Tetrahedron 1962, 18, 629.

D. Campbell, P. Farago, Nature 1985, 318, 52.

S. Mayer, C. Nolting, J. Kessler, J. Phys. B: At. Mol. Opt. Phys. 1996, 29, 3497.

A. Busalla, M. Musigmann, K. Blum, D. Thompson, Complete Scattering Experiments, Differential Cross Section and Spin Asymmetries for Collisions Between Electrons and Oriented Chiral Molecules, Springer, Boston, MA 2002, pp. 93–109.

S. Mahurin, M. McGinnis, J. S. Bogard, L. D. Hulett, R. M. Pagni, R. N. Compton, Chirality 2001, 13, 636.

K. Ray, S. P. Ananthavel, D. H. Waldeck, R. Naaman, Science 1999, 283, 814.

B. Göhler, V. Hamelbeck, T. Z. Markus, M. Kettner, G. F. Hanne, Z. Vager, R. Naaman, H. Zacharias, Science 2011, 331, 894.

M. Kettner, V. V. Maslyuk, D. Nürenberg, J. Seibel, R. Gutierrez, G. Cuniberti, K. H. Ernst, H. Zacharias, J. Phys. Chem. Lett. 2018, 9, 2025.

Z. Xie, T. Z. Markus, S. R. Cohen, Z. Vager, R. Gutierrez, R. Naaman, Nano Lett. 2011, 11, 4652.

S. P. Mathew, P. C. Mondal, H. Moshe, Y. Mastai, R. Naaman, Appl. Phys. Lett. 2014, 105, 242408.

M. Kettner, B. Göhler, H. Zacharias, D. Mishra, V. Kiran, R. Naaman, C. Fontanesi, D. H. Waldeck, S. Sek, J. Pawowski, J. Juhaniewicz, J. Phys. Chem. C 2015, 119, 14542.

P. C. Mondal, N. Kantor‐Uriel, S. P. Mathew, F. Tassinari, C. Fontanesi, R. Naaman, Adv. Mater. 2015, 27, 1924.

B. P. Bloom, V. Kiran, V. Varade, R. Naaman, D. H. Waldeck, Nano Lett. 2016, 16, 4583.

V. Kiran, S. P. Mathew, S. R. Cohen, I. H. Delgado, J. Lacour, R. Naaman, Adv. Mater. 2016, 28, 1957.

V. Kiran, S. R. Cohen, R. Naaman, J. Chem. Phys. 2017, 146, 092302.

V. Varade, T. Markus, K. Vankayala, N. Friedman, M. Sheves, D. H. Waldeck, R. Naaman, Phys. Chem. Chem. Phys. 2018, 20, 1091.

F. Tassinari, D. R. Jayarathna, N. Kantor‐Uriel, K. L. Davis, V. Varade, C. Achim, R. Naaman, Adv. Mater. 2018, 30, 1706423.

G. Bullard, F. Tassinari, C. H. Ko, A. K. Mondal, R. Wang, S. Mishra, R. Naaman, M. J. Therien, J. Am. Chem. Soc. 2019, 141, 14707.

C. Kulkarni, A. K. Mondal, T. K. Das, G. Grinbom, F. Tassinari, M. F. Mabesoone, E. Meijer, R. Naaman, Adv. Mater. 2020, 32, 1904965.

T. N. H. Nguyen, L. Rasabathina, O. Hellwig, A. Sharma, G. Salvan, S. Yochelis, Y. Paltiel, L. T. Baczewski, C. Tegenkamp, ACS Appl. Mater. Interfaces 2022, 14, 38013.

A. C. Aragonès, E. Medina, M. Ferrer‐Huerta, N. Gimeno, M. Teixidó, J. L. Palma, N. Tao, J. M. Ugalde, E. Giralt, I. Díez‐Pérez, V. Mujica, Small 2017, 13, 1602519.

D. Slawig, T. N. H. Nguyen, S. Yochelis, Y. Paltiel, C. Tegenkamp, Phys. Rev. B 2020, 102, 115425.

C. Yang, Y. Li, S. Zhou, Y. Guo, C. Jia, Z. Liu, K. N. Houk, Y. Dubi, X. Guo, Nat. Chem. 2023, 15, 972.

J. De La Figuera, J. E. Prieto, C. Ocal, R. Miranda, Phys. Rev. B 1993, 47, 13043.

O. Pietzsch, A. Kubetzka, M. Bode, R. Wiesendanger, Phys. Rev. Lett. 2004, 92, 057202.

O. Pietzsch, S. Okatov, A. Kubetzka, M. Bode, S. Heinze, A. Lichtenstein, R. Wiesendanger, Phys. Rev. Lett. 2006, 96, 237203.

N. N. Negulyaev, V. S. Stepanyuk, P. Bruno, L. Diekhöner, P. Wahl, K. Kern, Phys. Rev. B 2008, 77, 125437.

H. Oka, P. A. Ignatiev, S. Wedekind, G. Rodary, L. Niebergall, V. S. Stepanyuk, D. Sander, J. Kirschner, Science 2010, 327, 843.

T. Esat, R. Friedrich, F. Matthes, V. Caciuc, N. Atodiresei, S. Blügel, D. E. Bürgler, F. S. Tautz, C. M. Schneider, Phys. Rev. B 2017, 95, 094409.

M. R. Safari, F. Matthes, K.‐H. Ernst, D. E. Bürgler, C. M. Schneider, Nanomaterials 2022, 12, 3281.

M. R. Safari, F. Matthes, V. Caciuc, N. Atodiresei, C. M. Schneider, K.‐H. Ernst, D. E. Bürgler, Adv. Mater. 2023, 202308666, https://doi.org/10.1002/adma.202308666.

M. Metzelaars, S. Schleicher, T. Hattori, B. Borca, F. Matthes, S. Sanz, D. E. Bürgler, J. Rawson, C. M. Schneider, P. Kögerler, Chem. Sci. 2021, 12, 8430.

A. Dianat, R. Gutierrez, H. Alpern, V. Mujica, A. Ziv, S. Yochelis, O. Millo, Y. Paltiel, G. Cuniberti, Nano Lett. 2020, 20, 7077.

J. Tersoff, D. R. Hamann, Phys. Rev. Lett. 1983, 50, 1998.

T. K. Das, F. Tassinari, R. Naaman, J. Fransson, J. Phys. Chem. C 2022, 126, 3257.

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An aperiodic chiral tiling by topological molecular self-assembly

. 2025 Jan 02 ; 16 (1) : 83. [epub] 20250102

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