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  1. AU="Zhao, Chuanrui"
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  1. Artikel ; Online: High performance 1.9 µm passively Q-switched bulk laser with germanene as a saturable absorber.

    Zhao, Chuanrui / Wang, Zhengping / Yu, Pingzhang / Zhang, Fang / Xu, Xinguang

    Optics express

    2023  Band 31, Heft 15, Seite(n) 24717–24729

    Abstract: Germanene is an analog of graphene, and its independent novel low-bending honeycomb structure gives outstanding advantages such as environmental stability and significant low-frequency optical absorbance. In this paper, the few-layer germanene was ... ...

    Abstract Germanene is an analog of graphene, and its independent novel low-bending honeycomb structure gives outstanding advantages such as environmental stability and significant low-frequency optical absorbance. In this paper, the few-layer germanene was successfully prepared by the liquid phase exfoliation method. The saturable absorption characteristics of germanene in the infrared waveband were detected by the open-aperture Z-scan method. With germanene as a saturable absorber, a high-performance passively Q-switched bulk laser was realized at 1.9 µm. The shortest pulse width of 60.5 ns was obtained from continuous-wave pumping, corresponding to a single pulse energy of 6.7 µJ and peak power of 110 W. By utilizing the pulse pumping style with a repletion rate of 10 Hz, the single pulse energy and peak power increased to 45.8 µJ and 328 W, respectively, which exceeded all two-dimensional SA materials reported before. This research manifests that germanene is an excellent SA material for mid-infrared solid-state lasers.
    Sprache Englisch
    Erscheinungsdatum 2023-07-20
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.497328
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Passively Q-switched Nd

    Ren, Zihan / Yuan, Junjie / Wang, Zhengping / Zhao, Chuanrui / Du, Binjian / Zhao, Zhenyu / Liu, Qianhou / Zhang, Fang

    Optics express

    2024  Band 32, Heft 4, Seite(n) 5922–5931

    Abstract: In this paper, two-dimensional Graphdiyne and Hexakis-[(trimethylsilyl)ethynyl]benzene nanosheets were prepared using the liquid-phase exfoliation method and were then successfully applied to 1.06 µm passively Q-Switched all-solid-state lasers. The ... ...

    Abstract In this paper, two-dimensional Graphdiyne and Hexakis-[(trimethylsilyl)ethynyl]benzene nanosheets were prepared using the liquid-phase exfoliation method and were then successfully applied to 1.06 µm passively Q-Switched all-solid-state lasers. The Hexakis-[(trimethylsilyl)ethynyl]benzene was applied for the first time in passively Q-Switched all-solid-state lasers, as we know. For Graphdiyne, the Q-Switched pulse achieved a narrowest pulse width of 415 ns, a maximum repetition frequency of 244.2 kHz, a maximum pulse energy of 133.53 nJ, and peak power of 321.77 mW was obtained. While, the narrowest pulse width, maximum repetition frequency, maximum pulse energy, and peak power for Hexakis-[(trimethylsilyl)ethynyl]benzene are approximately 398.4 ns, 297.1 kHz, 89.61 nJ, and 220.39 mW respectively. The findings demonstrate the promising potential of both candidates as saturable absorbers for signal modulation in solid-state lasers.
    Sprache Englisch
    Erscheinungsdatum 2024-03-04
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.510102
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: A corrugated epsilon-nearzero saturable absorber for a high-performance 1.3 μm solid-state bulk laser.

    Wang, Mengxia / Jiang, Hang / Ma, Hao / Zhao, Chuanrui / Zhao, Yuanan / Wang, Zhengping / Xu, Xinguang / Shao, Jianda

    Nanoscale

    2023  Band 15, Heft 43, Seite(n) 17434–17442

    Abstract: Epsilon-near-zero (ENZ) materials with vanishing permittivity exhibit unprecedented optical nonlinearity within subwavelength propagation lengths in the ENZ region, making them promising photoelectric materials that have achieved exciting results in ... ...

    Abstract Epsilon-near-zero (ENZ) materials with vanishing permittivity exhibit unprecedented optical nonlinearity within subwavelength propagation lengths in the ENZ region, making them promising photoelectric materials that have achieved exciting results in ultrafast pulse laser modulations. In this study, we fabricated a novel saturable absorber (SA) based on a corrugated indium tin oxide (CITO) film with a symmetrical geometry using a low-cost self-assembly process. The strong saturable absorption of the CITO film triggered by the ENZ effect at normal incidence was comparable to that of the planar indium tin oxide (ITO) film at an optimal 60° incidence (TM polarization) at 1340 nm. In addition, the strong nonlinear optical properties of the CITO film were not limited by the incident angle and polarization state of the pump laser over a wide range of 0-20°. Benefiting from the excellent saturable absorption of CITO-based SA at normal incidence, a Q-switching operation with CITO-based SA at 1.34 μm was achieved in a Nd:YVO
    Sprache Englisch
    Erscheinungsdatum 2023-11-09
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2515664-0
    ISSN 2040-3372 ; 2040-3364
    ISSN (online) 2040-3372
    ISSN 2040-3364
    DOI 10.1039/d3nr04161a
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Porphyrin-Based Covalent Organic Framework Thin Films as Cathodic Materials for "On-Off-On" Photoelectrochemical Sensing of Lead Ions.

    Zhao, Chuanrui / Zhang, Liying / Wang, Qian / Zhang, Letao / Zhu, Peihua / Yu, Jinghua / Zhang, Yan

    ACS applied materials & interfaces

    2021  Band 13, Heft 17, Seite(n) 20397–20404

    Abstract: Currently, cathodic photoelectrochemical (PEC) sensors, which could effectively reduce background interference, are urgently required for ultrasensitive environmental monitoring. Herein, porphyrin-based covalent organic framework (TAPP-COF) thin films ... ...

    Abstract Currently, cathodic photoelectrochemical (PEC) sensors, which could effectively reduce background interference, are urgently required for ultrasensitive environmental monitoring. Herein, porphyrin-based covalent organic framework (TAPP-COF) thin films were fabricated via a bottom-up growth approach on the liquid/liquid interface and applied as a photocathode material to "on-off-on" PEC sensing of Pb
    Sprache Englisch
    Erscheinungsdatum 2021-04-21
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.1c00335
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel: 3D synergistical rGO/Eu(TPyP)(Pc) hybrid aerogel for high-performance NO2 gas sensor with enhanced immunity to humidity

    Zhu, Peihua / Li, Shanshan / Zhao, Chuanrui / Zhang, Yan / Yu, Jinghua

    Journal of hazardous materials. 2020 Feb. 15, v. 384

    2020  

    Abstract: The prevalence of Internet of Things and portable electronics create an unprecedented demand for the high performance gas sensors. To pursuit such sensor, sandwich-type (phthalocyaninato)(porphyrinato) europium double-decker complex Eu(TPyP)(Pc) [TPyP = ... ...

    Abstract The prevalence of Internet of Things and portable electronics create an unprecedented demand for the high performance gas sensors. To pursuit such sensor, sandwich-type (phthalocyaninato)(porphyrinato) europium double-decker complex Eu(TPyP)(Pc) [TPyP = meso-tetra(4-pyridyl)porphyrin; Pc = phthalocyanine] was in situ self-assembled on the surface of reduced graphene oxide (rGO) driven by the π–π interaction, forming a 3D synergistical rGO/Eu(TPyP)(Pc) hybrid aerogel. The resulting aerogel not only effectively integrates the gas sensing of Eu(TPyP)(Pc) and good conductivity of rGO, but also exhibited a prominent synergy effect. Ascribed to the attractive properties, the fabricated NO₂ gas sensor exhibits superior sensitivity and selectivity in the range of 0.5 to 100 ppm with an extremely low theoretical limit level of detection (80 ppb) at ambient temperature. The response and recovery time of rGO/Eu(TPyP)(Pc) hybrid aerogel based sensor to20 ppm NO₂ were 172 and 828 s, respectively. Remarkably, the hydrophobic porous structure of rGO/Eu(TPyP)(Pc) hybrid aerogel endows the prepared sensor with excellent immunity to high relative humidity, which conquered the key technical issue of real application. The present sensor, simultaneously featured with high performance, low-power consumption, and good tolerance to environmental variations, is anticipated to offer the “on-site” and “on-line” measurement tool in real samples.
    Schlagwörter Internet ; aerogels ; ambient temperature ; electronics ; europium ; graphene oxide ; hydrophobicity ; immunity ; nitrogen dioxide ; porphyrins ; relative humidity
    Sprache Englisch
    Erscheinungsverlauf 2020-0215
    Erscheinungsort Elsevier B.V.
    Dokumenttyp Artikel
    ZDB-ID 1491302-1
    ISSN 1873-3336 ; 0304-3894
    ISSN (online) 1873-3336
    ISSN 0304-3894
    DOI 10.1016/j.jhazmat.2019.121426
    Datenquelle NAL Katalog (AGRICOLA)

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  6. Artikel ; Online: 3D synergistical rGO/Eu(TPyP)(Pc) hybrid aerogel for high-performance NO

    Zhu, Peihua / Li, Shanshan / Zhao, Chuanrui / Zhang, Yan / Yu, Jinghua

    Journal of hazardous materials

    2019  Band 384, Seite(n) 121426

    Abstract: The prevalence of Internet of Things and portable electronics create an unprecedented demand for the high performance gas sensors. To pursuit such sensor, sandwich-type (phthalocyaninato)(porphyrinato) europium double-decker complex Eu(TPyP)(Pc) [TPyP = ... ...

    Abstract The prevalence of Internet of Things and portable electronics create an unprecedented demand for the high performance gas sensors. To pursuit such sensor, sandwich-type (phthalocyaninato)(porphyrinato) europium double-decker complex Eu(TPyP)(Pc) [TPyP = meso-tetra(4-pyridyl)porphyrin; Pc = phthalocyanine] was in situ self-assembled on the surface of reduced graphene oxide (rGO) driven by the π-π interaction, forming a 3D synergistical rGO/Eu(TPyP)(Pc) hybrid aerogel. The resulting aerogel not only effectively integrates the gas sensing of Eu(TPyP)(Pc) and good conductivity of rGO, but also exhibited a prominent synergy effect. Ascribed to the attractive properties, the fabricated NO
    Sprache Englisch
    Erscheinungsdatum 2019-10-12
    Erscheinungsland Netherlands
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1491302-1
    ISSN 1873-3336 ; 0304-3894
    ISSN (online) 1873-3336
    ISSN 0304-3894
    DOI 10.1016/j.jhazmat.2019.121426
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel ; Online: Remarkable temperature-dependent second-harmonic-generation performance of a YCOB crystal.

    Zhao, Chuanrui / Wang, Xinle / Wang, Zhengping / Sun, Yuxiang / Tian, Shiwei / Ren, Hongkai / Yu, Fapeng / Zhao, Xian / Xu, Xinguang

    Optics express

    2020  Band 28, Heft 22, Seite(n) 33274–33284

    Abstract: For the first time, the temperature stability of second-harmonic-generation (SHG) is reported for the entire space of a ... ...

    Abstract For the first time, the temperature stability of second-harmonic-generation (SHG) is reported for the entire space of a YCa
    Sprache Englisch
    Erscheinungsdatum 2020-10-26
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.410606
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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