Hybrid Organic–Inorganic Nanostructures for Spin Switching and Spintronic Applications

Majumdar, Sayani; Śliwiński, Gerard; Garcia, Yann

doi:10.1002/9783527807130.ch7

Cited by 3 publications

(1 citation statement)

References 245 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It is noted for its single crystals at room temperature [ 2 ]; the highest reported value for acenes. Organic components with hydrocarbons of low atomic numbers (low-Z) are preferred in hybrid spintronic and optoelectronic device applications because of the ~Z 4 dependence of the spin-orbit and hyperfine interactions, which are the main contributors to the loss of spin information [ 3 ]. These properties, and the rapidly growing interest in the application of organic materials, have stimulated research on OS processing methods for fabricating thin films for multilayer structures.…”

Section: Introductionmentioning

confidence: 99%

Rubrene Thin Films with Viably Enhanced Charge Transport Fabricated by Cryo-Matrix-Assisted Laser Evaporation

et al. 2021

Self Cite

View full text Add to dashboard Cite

Among organic semiconductors, rubrene (RB; C42H28) is of rapidly growing interest for the development of organic and hybrid electronics due to exceptionally long spin diffusion length and carrier mobility up to 20 cm2V−1s−1 in single crystals. However, the fabrication of RB thin films resembling properties of the bulk remains challenging, mainly because of the RB molecule’s twisted conformation. This hinders the formation of orthorhombic crystals with strong π–π interactions that support the band transport. In this work, RB films with a high crystalline content were fabricated by matrix-assisted laser evaporation and the associated structure, composition, and transport properties are investigated. Enhanced charge transport is ascribed to the crystalline content of the film. Spherulitic structures are observed on top of an amorphous RB layer formed in the initial deposition stage. In spherulites, orthorhombic crystals dominate, as confirmed by X-ray diffraction and the absorption and Raman spectra. Surprisingly, nanowires several microns in length are also detected. The desorption/ionization mass and X-ray photoelectron spectra consistently show minimal material decomposition and absence of RB peroxides. The observed carrier mobility up to 0.13 cm2V−1s−1, is close to the technologically accepted level, making these rubrene films attractive for spintronic and optoelectronic applications.

show abstract

Section: Introductionmentioning

confidence: 99%

Rubrene Thin Films with Viably Enhanced Charge Transport Fabricated by Cryo-Matrix-Assisted Laser Evaporation

et al. 2021

Self Cite

View full text Add to dashboard Cite

show abstract

Nanocrystalline Polymer Impregnated [Fe(pz)Pt(CN)₄] Thin Films Prepared by Matrix‐Assisted Pulsed Laser Evaporation

et al. 2019

Self Cite

View full text Add to dashboard Cite

In this work, the fabrication of [Fe(pz)Pt(CN) 4 ] (pz = pyrazine) thin films by means of matrix-assisted pulsed laser evaporation (MAPLE) was investigated. As starting material, a cryogenically cooled suspension of nanocrystalline [Fe(pz)Pt-(CN) 4 ] (0.35wt.-%) in a mixture of 1,1-dichloroethane and polyethylene glycol (PEG) was used. Films of a thickness up to 150- IntroductionMetal-organic frameworks (MOFs) are widely investigated materials due to their unlimited chemical design, [1] and their variety of potential applications such as sensors, [2] drug carriers, [3] semiconductors, [4] mercury storage, [5] and many more. Among MOFs and coordination polymers, those that display spin crossover (SCO) behavior can be distinguished. In particular, Fe II complexes including bis-1,2,4-triazole [6,7] or bis-tetrazole ligands, which have been the first to be investigated, [8] within this substance class. 3D Hoffman-like Fe II cyanide networks, of general formula {FeL x [M(CN) 4 ]}·Solv with M = Ni, Pt, Pd and {FeL x [M(CN) 2 ] 2 }·Solv with M = Ag, Au, have been however the most studied among SCO MOFs. This is due to their remarkable magnetic and thermochromic behavior, often occurring around the room temperature region. [9] Because the SCO is accompanied by easily detectable macroscopic changes, [10] such materials bear strong potential for information storage, low energy displays and sensing applications. [11][12][13] Their implementation into devices is however challenging due to the fragility of their SCO profiles in the solid state, which are highly dependent on the material processing environment.[a]

show abstract

The chirality-induced spin selectivity effect in asymmetric spin transport: from solution to device applications

Gupta,

Balo,

Garg

et al. 2024

Chem. Sci.

View full text Add to dashboard Cite

show abstract

Hybrid Organic–Inorganic Nanostructures for Spin Switching and Spintronic Applications

Cited by 3 publications

References 245 publications

Rubrene Thin Films with Viably Enhanced Charge Transport Fabricated by Cryo-Matrix-Assisted Laser Evaporation

Rubrene Thin Films with Viably Enhanced Charge Transport Fabricated by Cryo-Matrix-Assisted Laser Evaporation

Nanocrystalline Polymer Impregnated [Fe(pz)Pt(CN)₄] Thin Films Prepared by Matrix‐Assisted Pulsed Laser Evaporation

The chirality-induced spin selectivity effect in asymmetric spin transport: from solution to device applications

Contact Info

Product

Resources

About

Hybrid Organic–Inorganic Nanostructures for Spin Switching and Spintronic Applications

Cited by 3 publications

References 245 publications

Rubrene Thin Films with Viably Enhanced Charge Transport Fabricated by Cryo-Matrix-Assisted Laser Evaporation

Rubrene Thin Films with Viably Enhanced Charge Transport Fabricated by Cryo-Matrix-Assisted Laser Evaporation

Nanocrystalline Polymer Impregnated [Fe(pz)Pt(CN)4] Thin Films Prepared by Matrix‐Assisted Pulsed Laser Evaporation

The chirality-induced spin selectivity effect in asymmetric spin transport: from solution to device applications

Contact Info

Product

Resources

About

Nanocrystalline Polymer Impregnated [Fe(pz)Pt(CN)₄] Thin Films Prepared by Matrix‐Assisted Pulsed Laser Evaporation