Three-Dimensional Pyrene-Fused<i>N</i>-Heteroacenes

Hu, Bambi; An, Cunbin; Wagner, Manfred; Ivanova, Georgia; Ivanova, Anela; Baumgarten, Martin

doi:10.1021/jacs.9b01082

Cited by 45 publications

(39 citation statements)

References 51 publications

(106 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…If the heteroatom is sp 2 nitrogen, these materials are called N-heteroacenes. [6] The chemistry and structures of PAHs and N-heteroacenes have been attracting wide interest in the community of chemistry, materials and theoretical science. [7] In the past decades, they have been explored as active components in organic light-emitting diodes (OLEDs), [8] organic field-effect transistors (OFETs), [9] memory devices, [10] sensors, [11] energy storage [12] and photovoltaic devices (OPVs).…”

Section: Introductionmentioning

confidence: 99%

Recent Progress in Polycyclic Aromatic Hydrocarbon‐Based Organic Co‐Crystals

Zhang

2020

The Chemical Record

View full text Add to dashboard Cite

Recently, the development of polycyclic aromatic hydrocarbon (PAH)‐based organic co‐crystals has attracted increasing interest due to their unique packing modes, optic‐electronic properties and various potential applications in electronic, optic‐electronic and magnetic devices. In this account, we mainly discuss the definition, classification, packing patterns, preparation methods, and applications of PAH‐based co‐crystals. Specifically, the main categories of PAH‐based organic co‐crystals, the frequent methods to prepare them, three main packing patterns, their optical and electrical properties, and their potential applications will be presented. Finally, an outlook of this field is provided.

show abstract

Section: Introductionmentioning

confidence: 99%

Recent Progress in Polycyclic Aromatic Hydrocarbon‐Based Organic Co‐Crystals

Zhang

2020

The Chemical Record

View full text Add to dashboard Cite

show abstract

“…By this approach, soluble PFPs with up to 22 fused rings could be synthesized. Its diameter is approximately 11 nm, which is up to date the largest soluble N‐heteroacene derivative [19] . PFPs combine high stability with desirable electronic properties, [20] that can further be tuned by appropriate substituents, [21] making them versatile target compounds for materials used for a wide spectrum of applications, including organic field‐effect transistors (OFETs), [21g, 22] organic light emitting diodes (OLEDs) [23] or photovoltaic cells [22e, 23c, d, g, 24] …”

Section: Introductionmentioning

confidence: 99%

“…While there are examples for triptycene‐based PFPs, [19, 25] planar, star shaped PFPs [26] or phenylene bridged PFP dimers, [27] no TBTQ based analogue has been realized so far.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Optoelectronic Properties of a Quinoxalino‐Phenanthrophenazine (QPP) Extended Tribenzotriquinacene (TBTQ)

Ueberricke

Benke

Kirschbaum

et al. 2020

Chemistry A European J

View full text Add to dashboard Cite

show abstract

“…Among the developed organic functional materials, nitrogen‐doped acenes have emerged as an important platform for high‐performance organic electronics. [ 38–43 ] Their properties can be feasibly modulated by the number/valence/position of nitrogen atoms, which afford possibilities of achieving exceptional solid‐state microstructures and optoelectronic properties. [ 39,43 ] To date, nitrogen‐doped acenes have demonstrated to be promising candidates for various fields such as organic solar cells (OSCs), [ 42,44 ] organic field‐effect transistors (OFETs), [ 43,45 ] and organic light‐emitting diodes (OLEDs).…”

Section: Introductionmentioning

confidence: 99%

Nonvolatile Flexible Memory Based on a Planar Zigzag‐Type Nitrogen‐Doped Picene

Zhu

Qian

et al. 2020

Advanced Intelligent Systems

View full text Add to dashboard Cite

Recently, flexible electronics have attracted considerable interests and emerged as an important topic due to their unique superiorities. [1-3] With the advantages of lightweight, softness, foldability, and shape diversity, flexible devices hold great promise for next-generation wearable artificial intelligent electronics, such as biosensors, e-skin, and robotics. [4-12] Among these promising fields, flexible resistive memory, which utilizes bistable resistance states to encode and storebinary digital data, is considered as one of the most powerful contenders for the next-generation intelligent information storage technology. [13-26] Flexible resistive memory devices possess a simple twoterminal metal/insulator/metal (MIM) structure, which is conducive to repetitive conformal deformation. More intriguingly, they can succeed to mimic biological synaptic functions, [24-27] which satisfy the critical requirements for future neuromorphic computing systems. To date, a versatile range of functional materials have been demonstrated for flexible resistive memory applications, including inorganic materials, [28-30] organic materials, [31-33] and inorganic-organic hybrid materials. [34-36] Compared to inorganic counterparts, organic active materials appear to be more suitable for flexible functionality, given their low cost, high scalability, and inherent compatibility with flexible substrates. [1,2,25] Their optoelectronic properties can be feasibly modulated by molecular design-cumsynthesis strategy, which endows them with superior stretchable and adaptable abilities. [16,33] However, despite these charming merits, the application of soft organic materials sometimes suffers from insufficient repeatability of behaviors, [2,37] which is closely correlated with the nonuniform morphology across the resistive switching film. Therefore, from a material perspective, seeking for organic components that are inert to processing technique and hold orderly film morphologies still deserves particular research endeavors. Among the developed organic functional materials, nitrogendoped acenes have emerged as an important platform for highperformance organic electronics. [38-43] Their properties can be feasibly modulated by the number/valence/position of nitrogen atoms, which afford possibilities of achieving exceptional solidstate microstructures and optoelectronic properties. [39,43] To date, nitrogen-doped acenes have demonstrated to be promising candidates for various fields such as organic solar cells (OSCs), [42,44] organic field-effect transistors (OFETs), [43,45] and organic lightemitting diodes (OLEDs). [46,47] Nevertheless, their applications in flexible memory devices remain rarely explored. In this article, we designed a planar zigzag-structured nitrogen-doped picene (PBDN, Figure 1a,b) and explored its potential for flexible resistive memory.

show abstract

Three-Dimensional Pyrene-FusedN-Heteroacenes

Cited by 45 publications

References 51 publications

Recent Progress in Polycyclic Aromatic Hydrocarbon‐Based Organic Co‐Crystals

Recent Progress in Polycyclic Aromatic Hydrocarbon‐Based Organic Co‐Crystals

Synthesis and Optoelectronic Properties of a Quinoxalino‐Phenanthrophenazine (QPP) Extended Tribenzotriquinacene (TBTQ)

Nonvolatile Flexible Memory Based on a Planar Zigzag‐Type Nitrogen‐Doped Picene

Contact Info

Product

Resources

About