Organic Exciton Multiferroics

Ren, Shenqiang; Wuttig, Manfred

doi:10.1002/adma.201104250

Cited by 56 publications

(70 citation statements)

References 30 publications

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“…Since P3HT is a model polymer for organic photovoltaic and transistor device applications, this discovery can not only provide new insight into organic ferromagnetism, but also lead to new applications of multifunctional organic optoelectronics by combining electronics, photonics, and magnetics. Based on our discovery [12], the multiferroic behavior of a P3HT nanowire and buckminsterfullerene (C 60 ) blend was recently observed [13]. Here, we report the room-temperature ferromagnetism in crystalline P3HT and PCBM blend films.…”

Section: Introductionmentioning

confidence: 69%

Room-temperature organic ferromagnetism in the crystalline poly(3-hexylthiophene): Phenyl-C61-butyric acid methyl ester blend film

Yang

Xiao

Yuan

et al. 2013

Polymer

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Section: Introductionmentioning

confidence: 69%

Room-temperature organic ferromagnetism in the crystalline poly(3-hexylthiophene): Phenyl-C61-butyric acid methyl ester blend film

Yang

Xiao

Yuan

et al. 2013

Polymer

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“…We mainly focus on metallic nanostructures, and only briefly mention microwires and structures from other materials (polymers). For examples of magnetic polymeric (semiconductor) nanowires consult (Ren and Wuttig 2012). Further, we do not cover magnetic properties of carbon nanotubes etc., for these see book Magnetism in Carbon Nanostructures (Hagelberg 2017).…”

Section: Preamblementioning

confidence: 99%

Magnetic Nanowires and Nanotubes

Staňo

Fruchart

2018

Handbook of Magnetic Materials

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We propose a review of the current knowledge about the synthesis, magnetic properties and applications of magnetic cylindrical nanowires and nanotubes. By nano we consider diameters reasonably smaller than a micrometer. At this scale, comparable to micromagnetic and transport length scales, novel properties appear. At the same time, this makes the underlying physics easier to understand due to the limiter number of degrees of freedom involved. The three-dimensional nature and the curvature of these objects contribute also to their specific properties, compared to patterns flat elements. While the topic of nanowires and later nanotubes started now decades ago, it is nevertheless flourishing, thanks to the progress of synthesis, theory and characterization tools. These give access to ever more complex and thus functional structures, and also shifting the focus from material-type measurements of large assemblies, to single-object investigations. We first provide an overview of common fabrication methods yielding nanowires, nanotubes and structures engineered in geometry (change in diameter, shape) or material (segments, core-shell structures), shape or core-shell. We then review their magnetic properties: global measurements, magnetization states and switching, single domain wall statics and dynamics, and spin waves. For each aspect, both theory and experiments are surveyed. We also mention standard characterization techniques useful for these. We finally mention emerging applications of magnetic nanowires and nanotubes, along with the foreseen perspectives in the topic.

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“…Since their first discovery in 1985, fullerenes [1] have been widely investigated for possible applications in several fields, including superconductivity [2], non-linear optics [3], ferromagnetism [4] and medical field [5]. Furthermore, the interest in fullerenes has recently boosted due to the application in solar cells [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Higher fullerenes: Compositional analysis by EDXD and molecular dynamics

Carbone¹,

Gontrani

2014

AIP Conference Proceedings

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Abstract. A carbon soot of higher fullerenes was studied by Energy Dispersive X-ray Diffraction (EDXD) aiming at defining the overall structure as accurately as possible to define the overall structure, without lengthy separation and purification procedures. EDXD pattern was compared with model curves obtained for single homogeneous fullerenes already crystallized and for the hypothesized C180. All fullerenes contribute to the overall experimental curve to different extents, with C96 giving the best agreement. The presence of even higher fullerenes is very likely, since the hypothesized C180 gives a very good match as well.

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Organic Exciton Multiferroics

Cited by 56 publications

References 30 publications

Room-temperature organic ferromagnetism in the crystalline poly(3-hexylthiophene): Phenyl-C61-butyric acid methyl ester blend film

Room-temperature organic ferromagnetism in the crystalline poly(3-hexylthiophene): Phenyl-C61-butyric acid methyl ester blend film

Magnetic Nanowires and Nanotubes

Higher fullerenes: Compositional analysis by EDXD and molecular dynamics

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