Molecular Spin Qubits toward Quantum Computer and High-Density Memory Devices Based on Molecular Magnets

DIPC Seminars

Speaker: Masahiro Yamashita
Institute for Materials Research, Tohoku University
When: 2026/06/23
12:00
Place: DIPC Josebe Olarra Seminar Room
Host: Deung-Jang Choi
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Molecular Spin Qubits toward Quantum Computer and High-Density Memory Devices Based on Molecular Magnets

Spintronics, based on the freedoms of charge and spin of the electron, is a key technology in the 21st century. Magnetic random access memory (MRAM), which uses giant magnetoresistance (GMR), has several advantages compared with electronics. Although the conventional magnets are normally used, in our study, we use molecule-based nano-magnets and single-molecule magnets (SMMs) to overcome “Moore`s Limitation”. SMMs are also available for quantum computer. I will talk about the molecular spin qubits toward quantum computer ([1]Crystal Engineering Method, [2]g-Tensor Engineering Method, [3]Orbital Engineering Method, and [4]Molecular Technology Method) as well as high-density memory devices such as single-molecule memory device, SMMs encapsulated into SWCNT, metallic conducting SMMs with negative magnetoresistances, and photo-switchable SMMs.