Quantum Nanoscience: Atoms on Surfaces

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FLEET RESEARCH SEMINAR Quantum Nanoscience: Atoms on Surfaces ANDREAS HEINRICH Center for Quantum Nanoscience Ewha Womans University About the Speaker: Heinrich is a world-leading researcher in the field of quantum measurements on Abstract: The scanning tunneling microscope is the atomic-scale in solids. He pioneered spin excitation an amazing tool because of its atomic-scale spatial and single-atom spin resonance spectroscopy with resolution. This can be combined with the use of scanning tunneling microscopes – methods that have low temperatures, culminating in precise atom provided high-resolution access to the quantum states manipulation and spectroscopy with microvolt of atoms and nanostructures on surfaces. Heinrich is energy resolution. In this talk we will apply these fascinated by the world of atoms and nanostructures, techniques to the investigation of the quantum built with atomic-scale precision, and educates the spin properties of magnetic atoms sitting on thin public on nanoscience as demonstrated by the 2013 insulating films. electronic properties by tuning release of the movie “A Boy and his Atom”. A native of interlayer interaction. Germany, Heinrich received his PhD in 1998 from the University of Goettingen and then joined the research group of Dr. Donald Eigler’s as a postdoc. Heinrich We have recently demonstrated the use of electron spent 18 years in IBM Research, which uniquely spin resonance on single Fe atoms on MgO. This positioned him to bridge the needs of industrial technique combines the power of STM of atomic- research and the academic world. scale spectroscopy with the unprecedented energy resolution of spin resonance techniques, which is about 10,000 times better than normal spectroscopy. DATE: Thursday 31 Jan 2019 TIME: 11:00AM–12:00midday VENUE: G30, New Horizons Centre 20 Research Way, Monash, Clayton INFO: [email protected].

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