Magnetic properties of gold nanoparticles: A room-temperature quantum effect

Romain Gréget; Gareth L. Nealon; Bertrand Vileno; Philippe Turek; Christian Mény; Frédéric Ott; Alain Derory; Emilie Voirin; Eric Rivière; Andrei Rogalev; Fabrice Wilhelm; Loïc Joly; William Knafo; Géraldine Ballon; Emmanuel Terazzi; Jean Paul Kappler; Bertrand Donnio; Jean Louis Gallani

doi:10.1002/cphc.201200394

Magnetic properties of gold nanoparticles: A room-temperature quantum effect

Romain Gréget, Gareth L. Nealon, Bertrand Vileno, Philippe Turek, Christian Mény, Frédéric Ott, Alain Derory, Emilie Voirin, Eric Rivière, Andrei Rogalev, Fabrice Wilhelm, Loïc Joly, William Knafo, Géraldine Ballon, Emmanuel Terazzi, Jean Paul Kappler, Bertrand Donnio, Jean Louis Gallani

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

66 Citations (Scopus)

Abstract

Persistent currents: The magnetism of Au nanoparticles might result from persistent currents. Limited portions of a given sample may even support self-sustained currents, thus exhibiting remnant magnetization and hysteresis. Observing such a quantum effect at room temperature with user-friendly samples opens unforeseen possibilities.

Original language	English
Pages (from-to)	3092-3097
Number of pages	6
Journal	ChemPhysChem
Volume	13
Issue number	13
DOIs	https://doi.org/10.1002/cphc.201200394
Publication status	Published - 2012
Externally published	Yes

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Gréget, R., Nealon, G. L., Vileno, B., Turek, P., Mény, C., Ott, F., Derory, A., Voirin, E., Rivière, E., Rogalev, A., Wilhelm, F., Joly, L., Knafo, W., Ballon, G., Terazzi, E., Kappler, J. P., Donnio, B., & Gallani, J. L. (2012). Magnetic properties of gold nanoparticles: A room-temperature quantum effect. ChemPhysChem, 13(13), 3092-3097. https://doi.org/10.1002/cphc.201200394

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abstract = "Persistent currents: The magnetism of Au nanoparticles might result from persistent currents. Limited portions of a given sample may even support self-sustained currents, thus exhibiting remnant magnetization and hysteresis. Observing such a quantum effect at room temperature with user-friendly samples opens unforeseen possibilities.",

keywords = "gold, magnetism, materials science, metamaterials, nanoparticles",

author = "Romain Gr{\'e}get and Nealon, {Gareth L.} and Bertrand Vileno and Philippe Turek and Christian M{\'e}ny and Fr{\'e}d{\'e}ric Ott and Alain Derory and Emilie Voirin and Eric Rivi{\`e}re and Andrei Rogalev and Fabrice Wilhelm and Lo{\"i}c Joly and William Knafo and G{\'e}raldine Ballon and Emmanuel Terazzi and Kappler, {Jean Paul} and Bertrand Donnio and Gallani, {Jean Louis}",

year = "2012",

doi = "10.1002/cphc.201200394",

language = "English",

volume = "13",

pages = "3092--3097",

journal = "ChemPhysChem",

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Gréget, R, Nealon, GL, Vileno, B, Turek, P, Mény, C, Ott, F, Derory, A, Voirin, E, Rivière, E, Rogalev, A, Wilhelm, F, Joly, L, Knafo, W, Ballon, G, Terazzi, E, Kappler, JP, Donnio, B & Gallani, JL 2012, 'Magnetic properties of gold nanoparticles: A room-temperature quantum effect', ChemPhysChem, vol. 13, no. 13, pp. 3092-3097. https://doi.org/10.1002/cphc.201200394

TY - JOUR

T1 - Magnetic properties of gold nanoparticles

T2 - A room-temperature quantum effect

AU - Gréget, Romain

AU - Nealon, Gareth L.

AU - Vileno, Bertrand

AU - Turek, Philippe

AU - Mény, Christian

AU - Ott, Frédéric

AU - Derory, Alain

AU - Voirin, Emilie

AU - Rivière, Eric

AU - Rogalev, Andrei

AU - Wilhelm, Fabrice

AU - Joly, Loïc

AU - Knafo, William

AU - Ballon, Géraldine

AU - Terazzi, Emmanuel

AU - Kappler, Jean Paul

AU - Donnio, Bertrand

AU - Gallani, Jean Louis

PY - 2012

Y1 - 2012

N2 - Persistent currents: The magnetism of Au nanoparticles might result from persistent currents. Limited portions of a given sample may even support self-sustained currents, thus exhibiting remnant magnetization and hysteresis. Observing such a quantum effect at room temperature with user-friendly samples opens unforeseen possibilities.

AB - Persistent currents: The magnetism of Au nanoparticles might result from persistent currents. Limited portions of a given sample may even support self-sustained currents, thus exhibiting remnant magnetization and hysteresis. Observing such a quantum effect at room temperature with user-friendly samples opens unforeseen possibilities.

KW - gold

KW - magnetism

KW - materials science

KW - metamaterials

KW - nanoparticles

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DO - 10.1002/cphc.201200394

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SN - 1439-7641

VL - 13

SP - 3092

EP - 3097

JO - ChemPhysChem

JF - ChemPhysChem

IS - 13

ER -

Magnetic properties of gold nanoparticles: A room-temperature quantum effect

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