Anlian Pan

Hunan University

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i-10 index

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Co-Authors

Xiaoli Zhu

Tongji University

Xiao Wang

Xiamen University

Qinglin Zhang

Guangdong University of Technology

Xiujuan Zhuang

Hunan University

Dong Li

Tongji University

Biyuan Zheng

Fuzhou University

Weihao Zheng

National University of Defense Technology

Wei‐Qing Huang

Hunan University

Ying Jiang

Peking University

Gui‐Fang Huang

Hunan University

Cooperative Institutions

Chinese Academy of Sciences

519

Hunan University

501

University of Chinese Academy of Sciences

272

University of Science and Technology of China

150

Peking University

132

Huazhong University of Science and Technology

127

Central South University

126

State Key Laboratory of Chemobiosensing and Chemometrics

126

Zhejiang University

120

Tsinghua University

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Room-Temperature Dual-Wavelength Lasing from Single-Nanoribbon Lateral Heterostructures

Journal of the American Chemical Society (2012)

Jinyou Xu Liang Ma Pengfei Guo Xiujuan Zhuang Xiaoli Zhu

Nanoscale dual-wavelength lasers are attractive for their potential applications in highly integrated photonic devices. Here we report the growth of nanoribbon lateral heterostructures made of a CdS(x)Se(1-x) central region with epitaxial CdS lateral sides using a multistep thermal evaporation route with a moving source. Under laser excitation, the emission of these ribbons indicates sandwich-like structures along the width direction, with characteristic red emission in the center and green emission at both edges. More importantly, dual-wavelength lasing with tunable wavelengths is demonstrated at room temperature based on these single-nanoribbon heterostructures for the first time. These achievements represent a significant advance in designing nanoscale dual-wavelength lasers and have the potential to open up new and exciting opportunities for diverse applications in integrated photonics, optoelectronics, and sensing.

10.1021/ja3050458

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Citations (117)

Color-Tunable Photoluminescence of Alloyed CdS_xSe₁_-_x Nanobelts

Journal of the American Chemical Society (2005)

Anlian Pan Hua Yang Ruibin Liu Richeng Yu Bingsuo Zou

High-quality CdSxSe1-x nanobelts of variable composition (0 ≤ x ≤ 1) were fabricated by a simple one-step thermal evaporation route. Photoluminescence measurements showed that all the CdSxSe1-x nanobelts have a single near-bandedge emission band, and their spectral maximum positions can be tuned from ∼508 nm (for pure CdS) to ∼705 nm (for pure CdSe). These kinds of nanobelts may have potential applications in adjustable nano/micro photoelectric devices in the visible region.

Photoelectric effect

10.1021/ja056116i

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Citations (229)

Rayleigh-Instability-Induced Metal Nanoparticle Chains Encapsulated in Nanotubes Produced by Atomic Layer Deposition

Nano Letters (2007)

Yong Qin Seung‐Mo Lee Anlian Pan U. Gösele Mato Knez

Cu nanoparticle chains encapsulated in Al2O3 nanotubes were successfully generated in a controlled manner by reduction of CuO nanowires embedded in Al2O3 at a sufficiently high temperature. The Al2O3 coating was deposited by atomic layer deposition (ALD). The particles mainly show a rodlike shape and are regularly distributed. The particle diameters and chain lengths corresponding to the inner diameters and lengths of the tubes, respectively, are controlled by the size of the CuO nanowire templates. Rayleigh instability, assisted by the uniform volume shrinkage created by the reduction of oxide to metal, is proposed to induce the formation of the nanochains. This method may potentially be extended to the synthesis of nanochains of other metals by reducing corresponding oxide nanowires embedded in ALD shells.

Deposition

Particle (ecology)

10.1021/nl0721766

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Citations (126)

Gradient index plasmonic ring resonator with high extinction ratio

Optics Communications (2013)

Zi-Dong Zhou Peng-Bin He Jinyou Xu Xiujuan Zhuang Yunyun Li

Extinction ratio

Extinction (optical mineralogy)

10.1016/j.optcom.2013.09.041

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Citations (7)

Perovskite–Erbium Silicate Nanosheet Hybrid Waveguide Photodetectors at the Near‐Infrared Telecommunication Band

Advanced Materials (2017)

Xuehong Zhang Shuzhen Yang Hong Zhou Junwu Liang Huawei Liu

Methylammonium lead halide perovskites have attracted enormous attentions due to their superior optical and electronic properties. However, the photodetection at near‐infrared telecommunication wavelengths is hardly achievable because of their wide bandgaps. Here, this study demonstrates, for the first time, novel perovskite–erbium silicate nanosheet hybrid photodetectors with remarkable spectral response at ≈1.54 µm. Under the near‐infrared light illumination, the erbium silicate nanosheets can give strong upconversion luminescence, which will be well confined in their cavities and then be efficiently coupled into and simultaneously excite the adjacent perovskite to realize photodetection. These devices own prominent responsivity and external quantum efficiency as high as previously reported microscale silicon‐based subbandgap photodetectors. More importantly, the photoresponse speed (≈900 µs) is faster by five orders than the ever reported hot electron silicon‐based photodetectors at telecommunication wavelengths. The realization of perovskite‐based telecommunication band photodetectors will open new chances for applications in advanced integrated photonics devices and systems.

Photodetection

Erbium

Nanosheet

10.1002/adma.201604431

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Citations (149)

Excitation of surface plasmons in graphene-coated nanowire arrays

Journal of Applied Physics (2016)

Shengxuan Xia Xiang Zhai Lingling Wang Jianping Liu Hongju Li

One of the important challenges that graphene must overcome before it can legitimately declare its irreplaceable position among the fields of plasmonic materials is to achieve efficiently coupling to external light. In this paper, we demonstrate an effective solution to this problem by exciting localized surface plasmon polaritons (SPPs) on graphene-coated nanowire arrays (GCNAs). These SPPs are analyzed by introducing a universal scaling law that considerably simplifies the understanding of these modes. Meanwhile, numerical experiments are carried out to demonstrate the theoretical analysis of plasmon excitations. The excited SPPs permit the control through both geometrical and physical properties. The proposed structure can be used as a tunable optical filter, a highly sensitive refractive index sensor, and other plasmonic modulation devices.

Modulation (music)

Localized surface plasmon

Nanosensor

10.1063/1.4962454

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Citations (16)

Quaternary Alloy Semiconductor Nanobelts with Bandgap Spanning the Entire Visible Spectrum

Journal of the American Chemical Society (2009)

Anlian Pan Ruibin Liu Minghua Sun Cun‐Zheng Ning

We used an improved cothermal evaporation route for the first time to achieve quaternary semiconductor nanostructured alloys, using an example of ZnxCd1−xSySe1−y nanobelts. The PL (bandgap) of these as-grown nanostructured alloys can be continuously tunable across the entire visible spectrum through experimentally controlling their compositions. Such widely controlled alloy nanostructures via composition/light emission provide a new material platform for applications in wavelength-tunable lasers, multicolor detectors, full-spectrum solar cells, LEDs, and color displays.

Visible spectrum

10.1021/ja904137m

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Citations (84)

One-Step Construction of a Hollow Au@Bimetal–Organic Framework Core–Shell Catalytic Nanoreactor for Selective Alcohol Oxidation Reaction

ACS Applied Materials & Interfaces (2021)

Nianqiao Qin Anlian Pan Jun Yuan Fei Ke Xiaoyan Wu

Hollow core–shell catalytic nanoreactors have received tremendous attention due to their high mass transfer in catalysis applications. Herein, we present a novel type of well-arranged, hollow core–shell nanoreactors featured with a bimetallic porous Zn/Ni-MOF-2 shell and a tiny Au nanoparticle core. The well-designed hollow Au@Zn/Ni-MOF-2 nanoreactors were constructed through the strategy of a facile one step from a rare crystal-structure transformation without any additional template. These nanoreactors exhibit outstanding multifunctional catalysis for a broad range of alcohol oxidation under the green oxidant environment. Moreover, such hollow nanoreactors show excellent recyclability toward the selective alcohol oxidation. These findings might provide a promising platform for a general construct of various metal–organic framework-based hollow core–shell nanostructures and further highly augmented catalytic applications.

Nanoreactor

Bimetallic strip

Bimetal

Benzyl alcohol

10.1021/acsami.0c20445

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Citations (88)

Trap-Mediated Energy Transfer in Er-Doped Cesium Lead Halide Perovskite

The Journal of Physical Chemistry Letters (2020)

Feng Jiang Weihao Zheng Ying Jiang Yang Li Peng Fan

Substitutional doping lanthanide ions (Ln3+) in CsPbX3 has been proven to be an efficient strategy for expanding the properties of the perovskite (PVK). Here, erbium (Er3+) uniformly doped CsPbX3 perovskite microplates are grown through a chemical vapor deposition method. Two fluorescence peaks at 430 and 520 nm which respectively correspond to the PVK and Er3+ emissions are observed. The time-resolved photoluminescence of both PVK host and Er dopants demonstrates that trap states play a critical role in facilitating the energy transfer between the PVK host and the Er dopants, which is vital to sensitizing the Er3+. A photophysical model was put forward to comprehensively describe this trap-mediated energy-transfer process, and the dynamics processes are modeled using correlated rate equations. The rates of the carrier's relaxation and energy transfer are respectively obtained as 6.6 and 49 ns-1, and a total energy transfer efficiency was obtained as ∼32.6%.

Caesium

Trap (plumbing)

Lead (geology)

10.1021/acs.jpclett.0c01062

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Citations (6)

Effects of the substrate-surface reconstruction and orientation on the spin valley polarization in MoTe2/EuO

Physical review. B./Physical review. B (2020)

Ao Zhang Zisheng Gong Ziming Zhu Anlian Pan Mingxing Chen

We investigate the spin-valley polarization in MoTe$_2$ monolayer on (111) and (001) surfaces of ferromagnetic semiconductor EuO based on first-principles calculations. We consider surface reconstructions for EuO(111). We find that there is no direct chemical bonding between the reconstructed EuO(111) and the MoTe$_2$ overlayer, in contrast to the case of the ideal EuO(111). However, there is a strong hybridization between the states of MoTe$_2$ and the substrate states, which has a substantial impact on the valleys. The valley polarization due to the magnetic proximity effect is dependent on the detail of the interface structure, which is in the range of a few meV to about 40 meV. These values are at least one order of magnitude smaller than that induced by the ideal EuO(111). When the MoTe$_2$ monolayer is interfaced with EuO(001), the valley polarization is about 3.2 meV, insensitive to the interface structure. By a low-energy effective Hamiltonian model, the effective Zeeman field induced by EuO(001) is about 27 T, comparable to that for WSe$_2$/EuS obtained by experiment.

Overlayer

Hamiltonian (control theory)

10.1103/physrevb.102.155413

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Citations (15)