440
Iu. Gudyma et al.
variation and the cooperativity explains the enhancement of the width of the thermal
hysteresis loop. The randomness of ligand field shifts the system toward hysteretic
phase and decreases the residual magnetization of the system. Surface effects are
becoming also increasingly important at reduced scales.
Acknowledgements The research of AM was partly supported by Project No. 2015/19/B/ST2/
01028 financed by the National Science Centre (Poland).
References
1. Gütlich P, Goodwin HA (eds) (2004) Spin crossover in transition metal compounds I. Springer,
Berlin
2. Gütlich P, Goodwin HA (eds) (2004) Spin crossover in transition metal compounds II. Springer,
Berlin
3. Gütlich P, Goodwin HA (eds) (2004) Spin crossover in transition metal compounds III.
Springer, Berlin
4. Halcrow MA (ed) (2013) Spin-crossover materials: properties and applications. Wiley, Chichester
5. Gudyma Iu, Enachescu C, Maksymov A (2015) Kinetics of nonequilibrium transition in
spin-crossover compounds. In: Fesenko O, Yatsenko L (eds) Nanocomposites, nanophotonics,
nanobiotechnology, and applications. Springer, Cham, pp 375–401
6. Gudyma Iu, Maksymov A (2017) Surface-environment effects in spin crossover solids. Appl
Surf Sci 407:93–98
7. Beniwal S, Zhang X, Mu S, Naim A, Rosa P, Chastanet G, Létard J-F, Liu J, Sterbinsky
GE, Arena A, Dowben PA, Enders A (2016) Surface-induced spin state locking of the
[F e(H 2 B(pz) 2 ) 2 (bipy)] spin crossover complex. J Phys Condens Matter 28:206002
8. Gaspar AB, Weber B (2016) Spin crossover phenomenon in coordination compounds. In:
Sieklucka B, Pinkowicz D (eds) Molecular magnetic materials: concepts and applications.
Wiley, Weinheim, pp 231–252
9. Gudyma Iu, Ivashko V, Bobák A (2017) Surface and size effects in spin-crossover nanocrystals.
Nanoscale Res Lett 12:101
10. Félix G, Nicolazzi W, Salmon L, Molnár G, Perrier M, Maurin G, Larionova J, Long J, Guari
Y, Bousseksou A (2013) Enhanced cooperative interactions at the nanoscale in spin-crossover
materials with a first-order phase transition. Phys Rev Lett 110:235701
11. Boldog I, Gaspar AB, Martínez V, Pardo-Ibañez P, Ksenofontov V, Bhattacharjee A, Gütlich,
Real JA (2008) Spin-crossover nanocrystals with magnetic, optical, and structural bistability
near room temperature. Angew Chem Int Ed 120:6533–6537
12. Linares J, Jureschi CM, Boukheddaden K (2016) Surface effects leading to unusual size dependence of the thermal hysteresis behavior in spin-crossover nanoparticles. Magnetochemistry
2:24
13. Enachescu C, Tanasa R, Stancu A, Tissot A, Laisney J, Boillot M-L (2016) Matrix-assisted
relaxation in F e(phen) 2 (N CS) 2 spin-crossover microparticles, experimental and theoretical
investigations. Appl Phys Lett 109:031908
14. Stoleriu L, Chakraborty P, Hauser A, Stancu A, Enachescu C (2011) Thermal hysteresis in spincrossover compounds studied within the mechanoelastic model and its potential application to
nanoparticles. Phys Rev B 84:134102
15. Tissot A, Enachescu C, Boillot M-L (2012) Control of the thermal hysteresis of the prototypal spin-transition F e I I (phen) 2 (N CS) 2 compound via the microcrystallites environment:
experiments and mechanoelastic model. J Mater Chem 22:20451
Iu. Gudyma et al.
variation and the cooperativity explains the enhancement of the width of the thermal
hysteresis loop. The randomness of ligand field shifts the system toward hysteretic
phase and decreases the residual magnetization of the system. Surface effects are
becoming also increasingly important at reduced scales.
Acknowledgements The research of AM was partly supported by Project No. 2015/19/B/ST2/
01028 financed by the National Science Centre (Poland).
References
1. Gütlich P, Goodwin HA (eds) (2004) Spin crossover in transition metal compounds I. Springer,
Berlin
2. Gütlich P, Goodwin HA (eds) (2004) Spin crossover in transition metal compounds II. Springer,
Berlin
3. Gütlich P, Goodwin HA (eds) (2004) Spin crossover in transition metal compounds III.
Springer, Berlin
4. Halcrow MA (ed) (2013) Spin-crossover materials: properties and applications. Wiley, Chichester
5. Gudyma Iu, Enachescu C, Maksymov A (2015) Kinetics of nonequilibrium transition in
spin-crossover compounds. In: Fesenko O, Yatsenko L (eds) Nanocomposites, nanophotonics,
nanobiotechnology, and applications. Springer, Cham, pp 375–401
6. Gudyma Iu, Maksymov A (2017) Surface-environment effects in spin crossover solids. Appl
Surf Sci 407:93–98
7. Beniwal S, Zhang X, Mu S, Naim A, Rosa P, Chastanet G, Létard J-F, Liu J, Sterbinsky
GE, Arena A, Dowben PA, Enders A (2016) Surface-induced spin state locking of the
[F e(H 2 B(pz) 2 ) 2 (bipy)] spin crossover complex. J Phys Condens Matter 28:206002
8. Gaspar AB, Weber B (2016) Spin crossover phenomenon in coordination compounds. In:
Sieklucka B, Pinkowicz D (eds) Molecular magnetic materials: concepts and applications.
Wiley, Weinheim, pp 231–252
9. Gudyma Iu, Ivashko V, Bobák A (2017) Surface and size effects in spin-crossover nanocrystals.
Nanoscale Res Lett 12:101
10. Félix G, Nicolazzi W, Salmon L, Molnár G, Perrier M, Maurin G, Larionova J, Long J, Guari
Y, Bousseksou A (2013) Enhanced cooperative interactions at the nanoscale in spin-crossover
materials with a first-order phase transition. Phys Rev Lett 110:235701
11. Boldog I, Gaspar AB, Martínez V, Pardo-Ibañez P, Ksenofontov V, Bhattacharjee A, Gütlich,
Real JA (2008) Spin-crossover nanocrystals with magnetic, optical, and structural bistability
near room temperature. Angew Chem Int Ed 120:6533–6537
12. Linares J, Jureschi CM, Boukheddaden K (2016) Surface effects leading to unusual size dependence of the thermal hysteresis behavior in spin-crossover nanoparticles. Magnetochemistry
2:24
13. Enachescu C, Tanasa R, Stancu A, Tissot A, Laisney J, Boillot M-L (2016) Matrix-assisted
relaxation in F e(phen) 2 (N CS) 2 spin-crossover microparticles, experimental and theoretical
investigations. Appl Phys Lett 109:031908
14. Stoleriu L, Chakraborty P, Hauser A, Stancu A, Enachescu C (2011) Thermal hysteresis in spincrossover compounds studied within the mechanoelastic model and its potential application to
nanoparticles. Phys Rev B 84:134102
15. Tissot A, Enachescu C, Boillot M-L (2012) Control of the thermal hysteresis of the prototypal spin-transition F e I I (phen) 2 (N CS) 2 compound via the microcrystallites environment:
experiments and mechanoelastic model. J Mater Chem 22:20451
