Quantum mechanical dynamics in microscopic structures

Seiji Miyashita; Keiji Saito; Hiroki Nakano; Masamichi Nishino

Quantum mechanical dynamics in microscopic structures

Seiji Miyashita, Keiji Saito, Hiroki Nakano, Masamichi Nishino

Research output: Contribution to journal › Article › peer-review

Abstract

Dynamics of the magnetization of microscopic molecules in a sweeping field is studied, where the adiabatic motion in quantum dynamics and thermal incoherent effects are combined and various interesting phenomena appear. We have also studied possible mechanisms of the tunneling in half-integer spin systems, and discuss methods to manipulate the spin state by making use of characteristics of quantum dynamics.

Original language	English
Pages (from-to)	475-482
Number of pages	8
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	379
Publication status	Published - 2002
Externally published	Yes

Keywords

Adiabatic change
Landau-Zener- Stückelberg transition
Magnetic Foehn effect
Microscopic magnetic molecules

ASJC Scopus subject areas

Condensed Matter Physics

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title = "Quantum mechanical dynamics in microscopic structures",

abstract = "Dynamics of the magnetization of microscopic molecules in a sweeping field is studied, where the adiabatic motion in quantum dynamics and thermal incoherent effects are combined and various interesting phenomena appear. We have also studied possible mechanisms of the tunneling in half-integer spin systems, and discuss methods to manipulate the spin state by making use of characteristics of quantum dynamics.",

keywords = "Adiabatic change, Landau-Zener- St{\"u}ckelberg transition, Magnetic Foehn effect, Microscopic magnetic molecules",

author = "Seiji Miyashita and Keiji Saito and Hiroki Nakano and Masamichi Nishino",

year = "2002",

language = "English",

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journal = "Molecular Crystals and Liquid Crystals",

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T1 - Quantum mechanical dynamics in microscopic structures

AU - Miyashita, Seiji

AU - Saito, Keiji

AU - Nakano, Hiroki

AU - Nishino, Masamichi

PY - 2002

Y1 - 2002

N2 - Dynamics of the magnetization of microscopic molecules in a sweeping field is studied, where the adiabatic motion in quantum dynamics and thermal incoherent effects are combined and various interesting phenomena appear. We have also studied possible mechanisms of the tunneling in half-integer spin systems, and discuss methods to manipulate the spin state by making use of characteristics of quantum dynamics.

AB - Dynamics of the magnetization of microscopic molecules in a sweeping field is studied, where the adiabatic motion in quantum dynamics and thermal incoherent effects are combined and various interesting phenomena appear. We have also studied possible mechanisms of the tunneling in half-integer spin systems, and discuss methods to manipulate the spin state by making use of characteristics of quantum dynamics.

KW - Adiabatic change

KW - Landau-Zener- Stückelberg transition

KW - Magnetic Foehn effect

KW - Microscopic magnetic molecules

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VL - 379

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EP - 482

JO - Molecular Crystals and Liquid Crystals

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