2-D spin crossover materials at the nanometric scale: the effects of the size-reduction on the magnetic properties

Tangoulis, Vassilis; Polyzou, Christina D.; Gkolfi, Patroula; Lalioti, Nikolia; Malina, Ondřej; Polášková, Michaela

doi:10.1039/d1dt00250c

Cited by 8 publications

(5 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Layer by layer deposition is one of the methods used to fabricate SCO thin films with highly controlled thicknesses in the range of a nanometer [150]. This method was utilized for fabricating heterostructured SCO thin films that contained a well-defined buffer layer between the metallic substrates and SCO molecules.…”

Section: Other Parameters That Influence the Spin State Switchingmentioning

confidence: 99%

The Influence of the Substrate on the Functionality of Spin Crossover Molecular Materials

et al. 2023

View full text Add to dashboard Cite

Spin crossover complexes are a route toward designing molecular devices with a facile readout due to the change in conductance that accompanies the change in spin state. Because substrate effects are important for any molecular device, there are increased efforts to characterize the influence of the substrate on the spin state transition. Several classes of spin crossover molecules deposited on different types of surface, including metallic and non-metallic substrates, are comprehensively reviewed here. While some non-metallic substrates like graphite seem to be promising from experimental measurements, theoretical and experimental studies indicate that 2D semiconductor surfaces will have minimum interaction with spin crossover molecules. Most metallic substrates, such as Au and Cu, tend to suppress changes in spin state and affect the spin state switching process due to the interaction at the molecule–substrate interface that lock spin crossover molecules in a particular spin state or mixed spin state. Of course, the influence of the substrate on a spin crossover thin film depends on the molecular film thickness and perhaps the method used to deposit the molecular film.

show abstract

Section: Other Parameters That Influence the Spin State Switchingmentioning

confidence: 99%

The Influence of the Substrate on the Functionality of Spin Crossover Molecular Materials

et al. 2023

View full text Add to dashboard Cite

show abstract

“…另外, 化学自组装和 LB 膜等自下而上(Bottom-up)的方法也用于制备自旋交叉薄膜, 但都只是针对于少数特定结构的自旋交叉配合物, 不具有普遍性. 所以对于自旋交叉配合物来说, 溶液加工成膜的应用受到较大的限制 [56,59] .…”

Section: 自旋交叉领域的挑战unclassified

Thin Films and Devices of Evaporable Spin Crossover Complexes

Zhang¹,

Jiang²,

Liu³

et al. 2022

Acta Chimica Sinica

View full text Add to dashboard Cite

Spin states of the spin crossover complexes can be switched reversibly between high spin and low spin under different stimulations such as temperature, pressure, irradiation and magnetic field. Generally, it is also accompanied by the change of color, volume and conductivity, and the thermo-induced magnetic hysteresis. Therefore, they show potential applications in optical/thermal switches, sensors, display, and memory devices. Additionally, high-vacuum evaporation is generally applied to fabricate devices in molecular electronics/spintronics with high-quality and ultra-clean films. However, there are very few evaporable spin crossover complexes which greatly limit their applications. In this paper, we systematically summarize the recent progress of evaporable spin crossover complexes in films and devices. Several reported evaporable spin crossover complexes are discussed, and the effect of the substrate on spin transition has been investigated with different techniques, furthermore, the related conceptual devices are discussed. At the end, the existed difficulties and future trends of spin crossover complexes in device applications are prospected and reviewed to provide useful guidance for the future device developments.

show abstract

“…In a general manner, size reduction appears to be a promising way to control phase transitions in spin crossover materials. [16][17][18] Viewed from this perspective, extrapolation from bulky behaviors to nanosized system and role of the shape of the nanoparticles on their cooperative character is a serious challenge for researchers.…”

Section: Introductionmentioning

confidence: 99%

2D spin-crossover hexagonal molecular nanoparticles

Yarema,

Gudyma

2024

Sixteenth International Conference on Correlation Optics

View full text Add to dashboard Cite

2-D spin crossover materials at the nanometric scale: the effects of the size-reduction on the magnetic properties

Abstract: Spin Crossover (SCO) particles at the nanometric scale provide an alternative point of view and a new perspective concerning the development of a new generation of spintronic, electronic, photonic and...

Cited by 8 publications

References 50 publications

The Influence of the Substrate on the Functionality of Spin Crossover Molecular Materials

The Influence of the Substrate on the Functionality of Spin Crossover Molecular Materials

Thin Films and Devices of Evaporable Spin Crossover Complexes

2D spin-crossover hexagonal molecular nanoparticles

Contact Info

Product

Resources

About