Mechanism of electron-spin resonance studied with use of scanning tunneling microscopy

1992 ◽  
Vol 46 (8) ◽  
pp. 4795-4805 ◽  
Author(s):  
D. Shachal ◽  
Y. Manassen
Keyword(s):  
Electron Spin Resonance ◽  
Scanning Tunneling Microscopy ◽  
Electron Spin ◽  
Scanning Tunneling ◽  
Tunneling Microscopy ◽  
Spin Resonance

Electron spin resonance-scanning tunneling microscopy

2012 ◽  
Vol 61 (2) ◽  
pp. 117-152 ◽  
Author(s):  
Alexander V. Balatsky ◽  
Mitsuaki Nishijima ◽  
Yishay Manassen
Keyword(s):  
Electron Spin Resonance ◽  
Scanning Tunneling Microscopy ◽  
Electron Spin ◽  
Scanning Tunneling ◽  
Tunneling Microscopy ◽  
Spin Resonance

scholarly journals Electron Spin Resonance of Single Molecules and Magnetic Interaction through Ligands

2021 ◽  
Author(s):  
Xue Zhang ◽  
Christoph Wolf ◽  
Yu Wang ◽  
Hervé Aubin ◽  
Tobias Bilgeri ◽  
...  
Keyword(s):  
Electron Spin Resonance ◽  
Electron Spin ◽  
Magnetic Interaction ◽  
Magnetic Interactions ◽  
Control Individual ◽  
Scanning Tunneling ◽  
Ligand Field ◽  
Tunneling Microscopy ◽  
Spin Resonance ◽  
Molecular Spin

Abstract Electron spin resonance (ESR) spectroscopy is a crucial tool to determine the chemical structure of materials. ESR spectra measured in molecular systems, however, are established on large ensembles of spins and usually require complicated structural analysis. Recently, scanning tunneling microscopy (STM) combined with ESR has been proven as a powerful tool to image and coherently control individual atomic spins on surfaces. Here, we extend this technique to demonstrate ESR on single organic molecules - iron phthalocyanine (FePc) - and investigate the magnetic interactions between a molecular spin and either another molecular or atomic spin. We show that the molecular spin density is not only localized at the central Fe atom, but also distributed to the outer ligands, yielding a strongly anisotropic exchange coupling. Our work opens the door for using molecules in nanoscale ESR studies and promises tuning magnetic interactions between non-localized spins via tailoring ligand field symmetry and strength.

scholarly journals A scanning tunneling microscope capable of electron spin resonance and pump–probe spectroscopy at mK temperature and in vector magnetic field

2021 ◽  
Vol 92 (3) ◽  
pp. 033906 ◽  
Author(s):  
Werner M. J. van Weerdenburg ◽  
Manuel Steinbrecher ◽  
Niels P. E. van Mullekom ◽  
Jan W. Gerritsen ◽  
Henning von Allwörden ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Electron Spin Resonance ◽  
Electron Spin ◽  
Scanning Tunneling Microscope ◽  
Scanning Tunneling ◽  
Vector Magnetic Field ◽  
Pump Probe ◽  
Tunneling Microscope ◽  
Spin Resonance ◽  
Probe Spectroscopy
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