Room temperature bistability with wide thermal hysteresis in a spin crossover silica nanocomposite

被引：91
|
作者：
Durand, Pierrick [1 ,2 ]
Pillet, Sebastien [1 ,2 ]
Bendeif, El-Eulmi [1 ,2 ]
Carteret, Cedric [3 ]
Bouazaoui, Mohamed [4 ]
El Hamzaoui, Hicham [4 ]
Capoen, Bruno [4 ]
Salmon, Lionel [5 ,6 ]
Hebert, Sylvie [7 ,8 ]
Ghanbaja, Jaafar [9 ]
Aranda, Lionel [10 ]
Schaniel, Dominik [1 ,2 ]
机构：
[1] Univ Lorraine, CRM2, UMR 7036, F-54506 Vandoeuvre Les Nancy, France
[2] CNRS, CRM2, UMR 7036, F-54506 Vandoeuvre Les Nancy, France
[3] Univ Lorraine, CNRS, UMR 7564, LCPME, F-545601 Vandoeuvre Les Nancy, France
[4] Univ Lille 1 Sci & Technol, IRCICA, Lab Phys Lasers Atomes & Mol, CNRS,UMR 8523,USR 3380, F-59655 Villeneuve Dascq, France
[5] CNRS, Lab Chim Coordinat, F-31077 Toulouse, France
[6] Univ Toulouse, UPS, INP, F-31077 Toulouse, France
[7] CNRS, UMR6508, Lab CRISMAT, F-14050 Caen, France
[8] ENSICAEN, F-14050 Caen, France
[9] Univ Lorraine, Inst Jean Lamour, CC MEM, F-54011 Nancy, France
[10] Fac Sci, UMR 7198, Inst Jean Lamour, F-54506 Vandoeuvre Les Nancy, France
来源：
JOURNAL OF MATERIALS CHEMISTRY C | 2013年 / 1卷 / 10期
关键词：
POLYMERIC IRON(II) COMPOUNDS; MAGNETIC-PROPERTIES; MESOPOROUS SILICA; TRANSITION REGIME; THIN-FILMS; NANOPARTICLES; ADSORPTION; BEHAVIOR; NANO; SIZE;
D O I：
10.1039/c3tc00546a
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Nanocomposites have been processed following a wet-impregnation approach, by confined growth of nanoparticles of the spin crossover complex [Fe(Htrz)(2)(trz)](BF4) within pre-formed transparent mesoporous silica monoliths of well controlled porosity. The obtained materials were studied using numerous characterisation techniques to define the interplay between the porosity of the host matrix, the structure and morphology of the in situ elaborated nanoparticles, and the spin crossover properties of the composite. Transmission electron micrographs show monodisperse spherical nanoparticles of mean diameter 3.2(5) nm, homogeneously distributed within the pores of the silica monolith. Magnetic measurements, temperature dependent infrared, Raman, and Mossbauer spectroscopy confirm the spin transition behaviour of the nanocomposite, with a room temperature bistability and 65 K wide hysteresis.
引用
收藏
页码：1933 / 1942
页数：10
相关论文
共 50 条
  • [21] Triggering Two-Step Spin Bistability and Large Hysteresis in Spin Crossover Nanoparticles via Molecular Nanoengineering
    Zoppellaro, Giorgio
    Tucek, Jiri
    Ugolotti, Juni
    Aparicio, Claudia
    Malina, Ondrej
    Cepe, Klara
    Zboril, Radek
    CHEMISTRY OF MATERIALS, 2017, 29 (20) : 8875 - 8883
  • [22] Tuning Size and Thermal Hysteresis in Bistable Spin Crossover Nanoparticles
    Ramon Galan-Mascaros, Jose
    Coronado, Eugenio
    Forment-Aliaga, Alicia
    Monrabal-Capilla, Maria
    Pinilla-Cienfuegos, Elena
    Ceolin, Marcelo
    INORGANIC CHEMISTRY, 2010, 49 (12) : 5706 - 5714
  • [23] Imaging the Thermal Hysteresis of Single Spin-Crossover Nanoparticles
    Liu, Shasha
    Zhou, Kai
    Yuan, Tinglian
    Lei, Wenrui
    Chen, Hong-Yuan
    Wang, Xinyi
    Wang, Wei
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2020, 142 (37) : 15852 - 15859
  • [24] The enhanced coercivity for the magnetite/silica nanocomposite at room temperature
    Wu, MZ
    Xiong, Y
    Peng, ZM
    Jiang, N
    Qi, HP
    Chen, QW
    MATERIALS RESEARCH BULLETIN, 2004, 39 (12) : 1875 - 1880
  • [25] Synthesis and Characterization of a Dinuclear Iron(II) Spin Crossover Complex with Wide Hysteresis
    Weber, Birgit
    Kaps, Eike S.
    Obel, Jaroslava
    Achterhold, Klaus
    Parak, Fritz G.
    INORGANIC CHEMISTRY, 2008, 47 (22) : 10779 - 10787
  • [26] Spin-crossover iron(ii) complex showing thermal hysteresis around room temperature with symmetry breaking and an unusually high T(LIESST) of 120 K
    Garcia-Lopez, Victor
    Palacios-Corella, Mario
    Cardona-Serra, Salvador
    Clemente-Leon, Miguel
    Coronado, Eugenio
    CHEMICAL COMMUNICATIONS, 2019, 55 (81) : 12227 - 12230
  • [27] Room temperature optoelectronic devices operating with spin crossover nanoparticles
    Dayen, Jean-Francois
    Konstantinov, Nikita
    Palluel, Marlene
    Daro, Nathalie
    Kundys, Bohdan
    Soliman, Mohamed
    Chastanet, Guillaume
    Doudin, Bernard
    MATERIALS HORIZONS, 2021, 8 (08) : 2310 - 2315
  • [28] Room temperature hysteretic spin crossover in a new cyanoheterometallic framework
    Hiiuk, Volodymyr M.
    Shova, Sergiu
    Rotaru, Aurelian
    Ksenofontov, Vadim
    Fritsky, Igor O.
    Gural'skiy, Il'ya A.
    CHEMICAL COMMUNICATIONS, 2019, 55 (23) : 3359 - 3362
  • [29] Light-induced bistability in spin transition solids leading to thermal and optical hysteresis
    Desaix, A
    Roubeau, O
    Jeftic, J
    Haasnoot, JG
    Boukheddaden, K
    Codjovi, E
    Linarès, J
    Noguès, M
    Varret, F
    EUROPEAN PHYSICAL JOURNAL B, 1998, 6 (02): : 183 - 193
  • [30] Light-induced bistability in spin transition solids leading to thermal and optical hysteresis
    A. Desaix
    O. Roubeau
    J. Jeftic
    J.G. Haasnoot
    K. Boukheddaden
    E. Codjovi
    J. Linarès
    M. Noguès
    F. Varret
    The European Physical Journal B - Condensed Matter and Complex Systems, 1998, 6 : 183 - 193
12345