Bulk assembly of organic metal halide nanotubes

Lin, Haoran; Zhou, Chenkun; Tian, Yu; Besara, Tiglet; Neu, Jennifer; Siegrist, T.; Zhou, Yan; Bullock, James D.; Schanze, Kirk S.; Ming, Wenmei; Du, Mao‐Hua; Ma, Biwu

doi:10.1039/c7sc03675b

Cited by 82 publications

(86 citation statements)

References 40 publications

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“…Is it possible to use metal halide octahedra as building blocks to build 1D tubular structure? By using protonated hexamethylenetetramine (HMTA, C 6 H 13 N 4 + ) as cationic moieties, a bulk assembly of 1D metal halide nanotubes with a chemical formula of (C 6 H 13 N 4 ) 3 Pb 2 Br 7 was recently developed by our group (Figure 7(g)) [21]. This new material can display the intrinsic properties of individual nanotubes due to the complete isolation and strong quantum confinement by a bulky wide-bandgap organic moiety.…”

Section: D Metal Halide Hybridsmentioning

confidence: 99%

Organic–inorganic metal halide hybrids beyond perovskites

Zhou

Lin

Lee

et al. 2018

Materials Research Letters

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117

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Organic-inorganic metal halide hybrids have emerged as new generation functional materials with exceptional structure and property tunability for a variety of applications. Besides the most investigated ABX 3 metal halide perovskites, a variety of hybrids consisting of a wide range of organic cations and metal halide anions have been developed and studied recently. Here, we provide an overview of these new materials possessing various crystallographic structures, including double perovskites, low dimensional hybrids, and other perovskite-related materials. We discuss their syntheses, functional properties, and optoelectronic applications. Challenges and opportunities are then laid out for these hybrid materials beyond perovskites. IMPACT STATEMENTBy choosing appropriate organic cations and metal halide anions, single crystalline ionically bonded hybrid materials can be assembled to possess various structures beyond the well-known ABX 3 perovskite. These hybrid materials exhibit exciting new properties with potential applications in a variety of areas. ARTICLE HISTORY

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Section: D Metal Halide Hybridsmentioning

confidence: 99%

Organic–inorganic metal halide hybrids beyond perovskites

Zhou

Lin

Lee

et al. 2018

Materials Research Letters

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117

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“…Recently,b roadband white-light emission as an intrinsic property has been realized in h110i-oriented corrugated 2D or 1D organolead halide perovskites,w hich is attributed to the formation of self-trapped excitons. [6][7][8][9][10][11][12] This promising class of white-light emitters is amenable to crystal engineering for further enhancing their photoluminescence properties. [13][14][15][16][17][18] However,the intrinsic moisture instability of lead perovskites has not been fully addressed.…”

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confidence: 99%

Intrinsic White‐Light‐Emitting Metal–Organic Frameworks with Structurally Deformable Secondary Building Units

et al. 2019

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“…Biwu Ma et al reported the synthesis and characterization of a monocrystalline bulk assembly of organic metal halide nanotubes composed of (C 6 H 13 N 4 ) 3 Pb 2 Br 7 ((HMTA) 3 Pb 2 Br 7 ), the structure of which is shown in Figure a. This unique 1D tubular structure combines strong quantum confinement with highly localized electronic states, thus leading to the formation of self‐trapped excitons that generate a wideband and strongly Stokes‐shifted yellowish‐white emission with a PL quantum efficiency (PLQE) of ≈7% . In the same year, You et al demonstrated a single‐phase HOP ferroelectric material, Me 3 NCH 2 ClMnCl 3 (TMCM‐MnCl 3 ), during the formation of red block single crystals.…”

Section: Various Approaches To Construct Hop Spin‐related Optoelectromentioning

confidence: 99%

Section: Various Approaches To Construct Hop Spin‐related Optoelectromentioning

confidence: 99%

Spintronics of Hybrid Organic–Inorganic Perovskites: Miraculous Basis of Integrated Optoelectronic Devices

Liao

Cheng

et al. 2019

Advanced Optical Materials

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Hybrid organic–inorganic perovskite (HOP) spintronics aims to make full use of the properties of electron spin. HOP spintronics has recently emerged as a promising field of research because it provides a new precisely manipulable degree of freedom. The flourishing development activity in this field has benefited from the unique intrinsic spin‐related optoelectronic properties of HOPs, which include triplet formation, a large Stark effect, the magneto‐optical effect, polarized light‐related effects, and complex light emission characteristics, which offer the possibility of providing a new way to control the performance of integrated optoelectronic devices through spin interactions between photons and electrons. Along with the continuous improvements in the theoretical research into HOP spintronics, large numbers of novel optoelectronic devices have been proposed and demonstrated experimentally and have shown great potential for fabrication of next‐generation, high‐performance integrated optoelectronic chips. This review provides an overview of the fundamental principles, novel spin‐generated physical effects, and diverse structures of HOP spintronics systems, along with the applications of HOP spintronics in optoelectronic devices, while also undertaking a general review of the remaining challenges and proposing possible development directions that require further study for the application of HOP spintronics to integrated optoelectronic devices.

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Bulk assembly of organic metal halide nanotubes

Abstract: A single crystalline organic metal halide hybrid containing arrays of one-dimensional metal halide nanotubes is discovered for the first time.

Cited by 82 publications

References 40 publications

Organic–inorganic metal halide hybrids beyond perovskites

Organic–inorganic metal halide hybrids beyond perovskites

Intrinsic White‐Light‐Emitting Metal–Organic Frameworks with Structurally Deformable Secondary Building Units

Spintronics of Hybrid Organic–Inorganic Perovskites: Miraculous Basis of Integrated Optoelectronic Devices

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