Oxidation-derived anticancer potential of sumanene–ferrocene conjugates

Kasprzak, Artur; Zuchowska, Agnieszka; Romanczuk, Pawel; Kowalczyk, Agata; Grudzinski, Ireneusz P.; Malkowska, Anna; Nowicka, Anna M.; Sakurai, Hidehiro

doi:10.1039/d3dt03810f

“…1. [11][12][13][14][15][16]17) The metal-insulatormetal (MIM) devices with a sumanene-inserted bilayer graphene show huge (I ON /I OFF ∼ 150) resistive switching characteristics, as demonstrated by this unique feature. 18,19) However, the reason resistive switching occurs in the graphene/sumanene/graphene structure has not been clarified yet.…”

Section: Introductionmentioning

confidence: 99%

Stacked structure dependence on resistive switching characteristics in sumanene molecular memory

Kawai,

Ashihara,

Ishikawa

et al. 2024

Jpn. J. Appl. Phys.

2

0

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Nonvolatile memories using molecular (molecular memories) are attracting attention. This is because these materials are suitable for miniaturization and higher capacity of memories in terms of the properties and dimensions. We have already demonstrated that the MIM devices with sumanene-inserted bilayer graphene show1) huge resistive switching characteristics. However, the reason why the resistive switching occurs in graphene / sumanene / graphene structure has yet to be clarified. In this work, to investigate the mechanisms for resistive switching phenomenon in sumanene-inserted bilayer graphene, the plural kinds of stacked MIM structures are fabricated and evaluated. As a results, the measurement results clearly show that the graphene / sumanene / graphene structure is indispensable for resistive switching phenomenon. Furthermore, based on the temperature dependence of the resistive switching, it is confirmed that a significant ION/IOFF ratio can be obtained at higher operation temperatures.

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Supramolecular Chemistry of Sumanene

Kasprzak

2024

Angewandte Chemie

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Sumanene is buckybowl molecule continuously attracting attention of scientific community because of its unique geometrical and physicochemical properties. This minireview systematically summarizes advances and considerations regarding applied supramolecular chemistry of sumanene. This work highlights the major fields in which potential or real applications of sumanene molecule were reported to date, mostly related to the design of sumanene‐containing functional supramolecular materials and architectures, sumanene‐based drug delivery systems, as well as sumanene‐tethered ion‐selective molecular receptors. The assessment of the current status in the field of sumanene’s applied supramolecular chemistry is provided, together with the emphasis on the key‐advances being made. Discussion on those milestones that are still to be achieved within this emerging field is also provided.

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Supramolecular Chemistry of Sumanene

Kasprzak

2024

Angew Chem Int Ed

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8

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Sumanene is buckybowl molecule continuously attracting attention of scientific community because of its unique geometrical and physicochemical properties. This minireview systematically summarizes advances and considerations regarding applied supramolecular chemistry of sumanene. This work highlights the major fields in which potential or real applications of sumanene molecule were reported to date, mostly related to the design of sumanene‐containing functional supramolecular materials and architectures, sumanene‐based drug delivery systems, as well as sumanene‐tethered ion‐selective molecular receptors. The assessment of the current status in the field of sumanene’s applied supramolecular chemistry is provided, together with the emphasis on the key‐advances being made. Discussion on those milestones that are still to be achieved within this emerging field is also provided.

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Oxidation-derived anticancer potential of sumanene–ferrocene conjugates

Abstract: Application of ferrocenium-containing sumanene buckybowl derivatives as innovative, effective, and selective anticancer agents is described.

Cited by 5 publications

References 75 publications

Stacked structure dependence on resistive switching characteristics in sumanene molecular memory

Stacked structure dependence on resistive switching characteristics in sumanene molecular memory

Supramolecular Chemistry of Sumanene

Supramolecular Chemistry of Sumanene

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