Direct‐Writing Multifunctional Perovskite Single Crystal Arrays by Inkjet Printing

Gu, Zhenkun; Wang, Kang; Li, Huizeng; Gao, Meng; Li, Lihong; Kuang, Minxuan; Zhao, Yong; Li, Mingzhu; Song, Yanlin

doi:10.1002/smll.201603217

Cited by 128 publications

(137 citation statements)

References 36 publications

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“…In this section, recent developments of halide perovskite micro‐/nanostructures are discussed according to the structure and morphology dimensionality. The representative works over the past 5 years are summarized in Table 2 and Figure …”

Section: Different Dimensional Metal Halide Perovskites For Lasingmentioning

confidence: 99%

Recent Progress in Metal Halide Perovskite Micro‐ and Nanolasers

Wei

Liang

et al. 2019

Advanced Optical Materials

112

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Lead halide perovskites are considered as very promising photovoltaic materials due to their tunable direct bandgaps, large absorption coefficients, long carrier diffusion lengths, and ultralow trap state densities, etc. With these unique properties, the lead halide perovskites have also demonstrated great potential for use as semiconductor gain materials. In this review, a snapshot on the recent advances of lead halide perovskite micro‐ and nanolasers is given. The dependence of lasing performance on the perovskite dimensionality, crystal size, and operation temperature is systematically discussed. Furthermore, the development of continuous wave (cw) pumped perovskite lasers and lead‐free perovskite lasers is also summarized. In the final section, the challenges and future prospects of metal halide perovskite lasers are provided. These pieces of knowledge would help advancing the development of perovskite on‐chip coherent light sources.

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Section: Different Dimensional Metal Halide Perovskites For Lasingmentioning

confidence: 99%

Recent Progress in Metal Halide Perovskite Micro‐ and Nanolasers

Wei

Liang

et al. 2019

Advanced Optical Materials

112

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“…In addition to substrate temperature, the wetting of the printed ink drops to the surface can be tuned, by controlling the adhesion, measured by the drop contact angle. Gu et al demonstrated, that the crystallite structure and wetting of the printed ink directly depends on the surface adhesion force, by manipulating the contact line . On high adhesion substrates, e.g., good wetting, the nucleation free energy is lowered and heterogeneous nucleation, as described in Section ., starts from multiple seed crystals within the deposited droplet .…”

Section: From Perovskite Ink To Printed Nanocrystals Wires and Thinmentioning

confidence: 99%

Section: Inkjet‐printed Perovskite‐based Optoelectronicsmentioning

confidence: 99%

Advances in Inkjet‐Printed Metal Halide Perovskite Photovoltaic and Optoelectronic Devices

2019

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Inkjet printing (IJP) has evolved over the past 30 years into a reliable, versatile, and cost‐effective industrial production technology in many areas from graphics to printed electronic applications. Intensive research efforts have led to the successful development of functional electronic inks to realize printed circuit boards, sensors, lighting, actuators, energy storage, and power generation devices. Recently, a promising solution‐processable material class has entered the stage: metal halide perovskites (MHPs). Within just 10 years of research, the efficiency of perovskite solar cells (PSCs) on a laboratory scale increased to over 25%. Despite the complex nature of MHPs, significant progress has also been made in controlling film formation in terms of ink development, substrate wetting behavior, and crystallization processes of inkjet‐printed MHPs. This results in highly efficient inkjet‐printed PSCs with a power conversion efficiency (PCE) of almost 21%, paving the way for cost‐effective and highly efficient thin‐film solar cell technology. In addition, the excellent optoelectronic properties of inkjet‐printed MHPs achieve remarkable results in photodetectors, X‐ray detectors, and illumination applications. Herein, a comprehensive overview of the state‐of‐the‐art and recent advances in the production of inkjet‐printed MHPs for highly efficient and innovative optoelectronic devices is provided.

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“…However, the solubility of halide perovskites in many common solvents (such as water, acetone, and alcohol) and their instability in ambient condition have impeded their development in conventional device fabrication. Although some fabrication methods for halide perovskite microplatelet arrays have been reported, it is still a great challenge and interesting to integrate various classes of perovskite films or single crystals into one chip or read out integrated circuits. Especially, it is important to integrate the 2D perovskite materials into different device structures to fully uncover their electronic and optoelectronic properties.…”

Section: Challenges and Outlookmentioning

confidence: 99%

Recent Advances in Halide Perovskite Photodetectors Based on Different Dimensional Materials

Wangyang

Gong

Rao

et al. 2018

Advanced Optical Materials

122

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Based on the understanding and control of the energy levels and density of defect states of 0D, 1D, 2D, and 3D materials, halide perovskite photodetectors (HPPDs) based on different dimensional materials have recently gained significant achievements. In addition, the detection range of HPPDs even extended from ultraviolet–visible–near infrared (UV–vis–NIR) to X/γ photons, and the self‐powered HPPDs also became a hot issue. In this review, a comprehensive summary of the recent advances in HPPDs based on different dimensional materials is proposed, including 0D, 1D, 2D, and 3D perovskite and nonperovskite (without perovskite ABX3 crystal structure) materials, focusing on the relationship among the charge‐carrier transport, operation mechanism, device architectures, and photodetecting performances. First, an introduction of composition and crystal structures of HPPDs is given, followed by the description of their key figure‐of‐merit parameters evaluation system. Next, the recent developments of HPPDs based on different dimensional materials are highlighted. And finally, the characteristics of HPPDs depending on the dimensionality are summarized, and the potential challenges and approaches for future study are also presented.

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Direct‐Writing Multifunctional Perovskite Single Crystal Arrays by Inkjet Printing

Cited by 128 publications

References 36 publications

Recent Progress in Metal Halide Perovskite Micro‐ and Nanolasers

Recent Progress in Metal Halide Perovskite Micro‐ and Nanolasers

Advances in Inkjet‐Printed Metal Halide Perovskite Photovoltaic and Optoelectronic Devices

Recent Advances in Halide Perovskite Photodetectors Based on Different Dimensional Materials

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