Magnetism of PrAl(2) nanoparticle investigated with a quantum simulation model

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10103821" target="_blank" >RIV/00216208:11320/11:10103821 - isvavai.cz</a>

Výsledek na webu

<a href="http://iopscience.iop.org/0953-8984/23/1/016002/" target="_blank" >http://iopscience.iop.org/0953-8984/23/1/016002/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0953-8984/23/1/016002" target="_blank" >10.1088/0953-8984/23/1/016002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Magnetism of PrAl(2) nanoparticle investigated with a quantum simulation model

Popis výsledku v původním jazyce

For many years, micromagnetism and Monte Carlo simulation have served as the two main tools for studying the magnetic structures and physical properties of nanomagnets. However, the two approaches are based on classical physics, and thus lack the flexibility to deal with complex nanosystems, such as those of very tiny size or consisting of ions of different elements. To overcome the difficulty, a quantum simulation model has been proposed and a new computational algorithm developed in the present work.Both have been successfully applied to an assumed PrAl(2) nanoparticle to study its magnetic behavior in external magnetic fields exerted along the crystal axes. The theoretical results obtained with the model and the new algorithm are reasonable physically and exhibit strong finite-size effects. The model can be generalized to study the magnetic configurations and physical properties of more complicated nanosystems, such as nanowires, nanotubes, etc.

Název v anglickém jazyce

Magnetism of PrAl(2) nanoparticle investigated with a quantum simulation model

Popis výsledku anglicky

For many years, micromagnetism and Monte Carlo simulation have served as the two main tools for studying the magnetic structures and physical properties of nanomagnets. However, the two approaches are based on classical physics, and thus lack the flexibility to deal with complex nanosystems, such as those of very tiny size or consisting of ions of different elements. To overcome the difficulty, a quantum simulation model has been proposed and a new computational algorithm developed in the present work.Both have been successfully applied to an assumed PrAl(2) nanoparticle to study its magnetic behavior in external magnetic fields exerted along the crystal axes. The theoretical results obtained with the model and the new algorithm are reasonable physically and exhibit strong finite-size effects. The model can be generalized to study the magnetic configurations and physical properties of more complicated nanosystems, such as nanowires, nanotubes, etc.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Physics Condensed Matter

ISSN

0953-8984

e-ISSN

—

Svazek periodika

23

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

1-7

Kód UT WoS článku

000285003400019

EID výsledku v databázi Scopus

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