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| 1 | Laser Synthesis and Microfabrication of Micro/ Nanostructured Materials Toward Energy Conversion and Storage显示文摘Nanomaterials are known to exhibit a number of interesting physical and chemical properties for various applications,including energy conversion and storage,nanoscale electronics,sensors and actuators,photonics devices and even for biomedical purposes.In the past decade,laser as a synthetic technique and laser as a microfabrication technique facilitated nanomaterial preparation and nanostructure construction,including the laser processing-induced carbon and non-carbon nanomaterials,hierarchical structure construction,patterning,heteroatom doping,sputtering etching,and so on.The laser-induced nanomaterials and nanostructures have extended broad applications in electronic devices,such as light–thermal conversion,batteries,supercapacitors,sensor devices,actuators and electrocatalytic electrodes.Here,the recent developments in the laser synthesis of carbon-based and non-carbon-based nanomaterials are comprehensively summarized.An extensive overview on laser-enabled electronic devices for various applications is depicted.With the rapid progress made in the research on nanomaterial preparation through laser synthesis and laser microfabrication technologies,laser synthesis and microfabrication toward energy conversion and storage will undergo fast development. | Lili Zhao Zhen Liu Duo Chen Fan Liu Zhiyuan Yang Xiao Li Haohai Yu Hong Liu Weijia Zhou | 2021 | Nano-Micro Letters2021，13，3： | 6 |
| 2 | Pushing periodic-disorder-induced phase matching into the deep-ultraviolet spectral region:theory and demonstration显示文摘Nonlinear frequency conversion is a ubiquitous technique that is used to obtain broad-range lasers and supercontinuum coherent sources.The phase-matching condition(momentum conservation relation)is the key criterion but a challenging bottleneck in highly efficient conversion.Birefringent phase matching(BPM)and quasiphase matching(QPM)are two feasible routes but are strongly limited in natural anisotropic crystals or ferroelectric crystals.Therefore,it is in urgent demand for a general technique that can compensate for the phase mismatching in universal nonlinear materials and in broad wavelength ranges.Here,an additional periodic phase(APP)from order/disorder alignment is proposed to meet the phase-matching condition in arbitrary nonlinear crystals and demonstrated from the visible region to the deep-ultraviolet region(e.g.,LiNbO_(3) and quartz).Remarkably,pioneering 177.3-nm coherent output is first obtained in commercial quartz crystal with an unprecedented conversion efficiency above 1‰.This study not only opens a new roadmap to resuscitate those long-neglected nonlinear optical crystals for wavelength extension,but also may revolutionize next-generation nonlinear photonics and their further applications. | Mingchuan Shao Fei Liang Haohai Yu Huaijin Zhang | 2020 | Light(Science & Applications)2020，9，1： | 5 |
| 3 | Three-dimensional nonlinear photonic crystal in naturally grown potassium–tantalate–niobate perovskite ferroelectrics显示文摘Since quasi-phase-matching of nonlinear optics was proposed in 1962,nonlinear photonic crystals were rapidly developed by ferroelectric domain inversion induced by electric or light poling.The three-dimensional(3D)periodical rotation of ferroelectric domains may add feasible modulation to the nonlinear coefficients and break the rigid requirements for the incident light and polarization direction in traditional quasi-phase-matching media.However,3D rotating ferroelectric domains are difficult to fabricate by the direct external poling technique.Here,we show a natural potassium-tantalate-niobate(KTN)perovskite nonlinear photonic crystal with spontaneous Rubik’s cube-like domain structures near the Curie temperature of 40℃.The KTN crystal contains 3D ferroelectric polarization distributions corresponding to the reconfigured second-order susceptibilities,which can provide rich reciprocal vectors to compensate for the phase mismatch along an arbitrary direction and polarization of incident light.Bragg diffraction and broadband second-harmonic generation are also presented.This natural nonlinear photonic crystal directly meets the 3D quasi-phase-matching condition without external poling and establishes a promising platform for all-optical nonlinear beam shaping and enables new optoelectronic applications for perovskite ferroelectrics. | Chang Li Xuping Wang Yang Wu Fei Liang Feifei Wang Xiangyong Zhao Haohai Yu Huaijin Zhang | 2020 | Light(Science & Applications)2020，9，1： | 3 |
| 4 | Recent Developments in Functional Crystals in China显示文摘Functional crystals are the basic materials for the development of modern science and technology and are playing key roles in the modern information era. In this paper, we review functional crystals in China, including research history, significant achievements, and important applications by highlighting the most recent progress in research. Challenges for the development of functional materials are discussed and possible directions for development are proposed by focusing on potential strengths of these materials. | Jiyang Wang Haohai Yu Yicheng Wu Robert Boughton | 2015 | Engineering2015，1，2： | 2 |
| 5 | Highly efficient ultraviolet high-harmonic generation from epsilon-near-zero indium tin oxide films显示文摘High-harmonic generation in the ultraviolet region is promising for wireless technology used for communications and sensing. However, small high-order nonlinear coefficients prevent us from obtaining high conversion efficiency and functional photonic devices. Here, we show highly efficient ultraviolet harmonic generation extending to the fifth order directly from an epsilon-near-zero indium tin oxide(ITO) film. The real part of the annealed ITO films was designed to reach zero around 1050 nm, matching with the central wavelength of an Yb-based fiber laser, and the internal driving electric field was extremely enhanced. A high energy conversion efficiency of 10-4 and 10-6 for 257.5 nm(fourth-order) and 206 nm(fifth-order) ultraviolet harmonic generation was obtained,which is at least 2 orders of magnitude higher than early reports. Our results demonstrate a new route for overcoming the inefficiency problem and open up the possibilities of compact solid-state high-harmonic generation sources at nanoscale. | Wendong Tian Fei Liang Dazhi Lu Haohai Yu Huaijin Zhang | 2021 | Photonics Research2021，9，3： | 2 |
| 6 | Identification of prognostic biomarkers in hepatitis B virus-related hepatocellular carcinoma and stratification by integrative multi-omics analysis显示文摘 | Ruoyu Miao Haitao Luo Huandi Zhou Guangbing Li Dechao Bu Xiaobo Yang Xue Zhao Haohai Zhang Song Liu Ying Zhong Zhen Zou Yan Zhao Kuntao Yu Lian He Xinting Sang Shouxian Zhong Jiefu Huang Yan Wu Rebecca A. Miksad Simon C. Robson Chengyu Jiang Yi Zhao Haita | 2014 | Journal of Hepatology2014，，： | 2 |
| 7 | Angular engineering strategy of an additional periodic phase for widely tunable phase-matched deep-ultraviolet second harmonic generation显示文摘Manipulation of the light phase lies at the heart of the investigation of light-matter interactions,especially for efficient nonlinear optical processes.Here,we originally propose the angular engineering strategy of the additional periodic phase(APP)for realization of tunable phase matching and experimentally demonstrate the widely tunable phasematched second harmonic generation(SHG)which is expected for dozens of years.With an APP quartz crystal,the phase difference between the fundamental and frequency-doubled light is continuously angularly compensated under this strategy,which results the unprecedented and efficient frequency doubling at wavelengths almost covering the deep-UV spectral range from 221 to 332 nm.What’s more,all the possible phase-matching types are originally realized simultaneously under the angular engineering phase-matching conditions.This work should not only provide a novel and practical nonlinear photonic device for tunable deep-UV radiation but also be helpful for further study of the light-matter interaction process. | Mingchuan Shao Fei Liang Haohai Yu Huaijin Zhang | 2022 | Light(Science & Applications)2022，11，2： | 2 |
| 8 | Optimal modal beamforing for spherical microphone arrays 显示文摘 | Yan Shefeng Sun Haohai Svensson U P | 2011 | IEEE Trans on Audio Speech and Language Processing2011，19，2： | 1 |
| 9 | Towards the UML Evaluation Using Taxonomic Patterns on Meta-classes 显示文摘 | Haohai Ma Zhe Ji Weizhong Shao | 2005 | Quality Software2005，29，： | 1 |
| 10 | Phonon engineering in Yb:La_(2)CaB_(10)O_(19)crystal for extended lasing beyond the fluorescence spectrum显示文摘Since the first invention of the laser in 1960,direct lasing outside the fluorescence spectrum is deemed impossible owing to the“zero-gain”cross-section.However,when electron-phonon coupling meets laser oscillation,an energy modulation by the quantized phonon can tailor the electronic transitions,thus directly creating some unprecedented lasers with extended wavelengths by phonon engineering.Here,we demonstrate a broadband lasing(1000-1280 nm)in a Yb-doped La_(2)CaB_(10)O_(19)(Yb:LCB)crystal,far beyond its spontaneous fluorescence spectrum.Numerical calculations and in situ Raman verify that such a substantial laser emission is devoted to the multiphonon coupling to lattice vibrations of a dangling“quasi-free-oxygen”site,with the increasing phonon numbers step-by-step(n=1–6).This new structural motif provides more alternative candidates with strong-coupling laser materials.Moreover,the quantitative relations between phonon density distribution and laser wavelength extension are discussed.These results give rise to the search for on-demand lasers in the darkness and pave a reliable guideline to study those intriguing electron-phonon-photon coupled systems for integrated photonic applications. | Yanling Cheng Fei Liang Dazhi Lu Jingcheng Feng Guochun Zhang Haohai Yu Huaijin Zhang Yicheng Wu | 2023 | Light(Science & Applications)2023，12，9： | 1 |
| 11 | Robust minimum sidelobe beamforming for spherical microphone arrays显示文摘 | SUN HAOHAI YANSHEFENG PETERSVENSSONU | | 0，，04： | 1 |
| 12 | Time-domain implementation of broadband beamformer in spherical harmonics domain显示文摘 | YAN SHEFENG SUN HAOHAI MA XIAOCHUAN | | 0，，05： | 1 |
| 13 | Band-gap modulation of two-dimensional saturable absorbers for solid-state lasers显示文摘Due to the manifestation of fascinating physical phenomena and materials science, two-dimensional(2D) materials have recently attracted enormous research interest with respect to the fields of electronics and optoelectronics.There have been in-depth investigations of the nonlinear properties with respect to saturable absorption, and many 2D materials show potential application in optical switches for passive pulsed lasers. However, the Eigen band-gap determines the responding wavelength band and constrains the applications. In this paper, based on band-gap engineering, some different types of 2D broadband saturable absorbers are reviewed in detail, including molybdenum disulfide(MoS2), vanadium dioxide(VO2), graphene, and the Bi2Se3 topological insulator. The results suggest that the band-gap modification should play important roles in 2D broadband saturable materials and can provide some inspiration for the exploration and design of 2D nanodevices. | Shuxian Wang Haohai Yu Huaijin Zhang | 2015 | Photonics Research2015，3，2： | 1 |
| 14 | Assembly of flower-like VS_(2)/N-doped porous carbon with expanded(001)plane on rGO for superior Na-ion and K-ion storage显示文摘VS2 with natural layered structure and metallic conductivity is a prospective candidate for sodium-ion batteries(SIBs)and potassium-ion batteries(PIBs).However,due to large radius of Na+and K+,the limited interlayer spacing(0.57 nm)of VS2 generally determines high ion diffusion barrier and large volume variation,resulting in unsatisfactory electrochemical performance of SIBs and PIBs.In this work,flower-like VS_(2)/N-doped carbon(VS_(2)/N-C)with expanded(001)plane is grown on reduced graphene oxide(rGO)via a solvothermal and subsequently carbonization strategy.In the VS_(2)/N-C@rGO nanohybrids,the ultrathin VS2'petals'are alternately intercalated by the N-doped porous carbon monolayers to achieve an expanded interlayer spacing(1.02 nm),which can effectively reduce ions diffusion barrier,expose abundant active sites for Na+/K+intercalation,and tolerate large volume variation.The N-C and rGO carbonous materials can significantly promote the electrical conductivity and structural stability.Benefited from the synergistic effect,the VS2/N-C@rGO electrode exhibits large reversible capacity(Na+:407 mAh·g^(-1) at 1 A·g^(-1);K^(+):334 mAh·g^(-1) at 0.2 A·g^(-1)),high rate capacity(Na+:273 mAh·g^(-1) at 8 A·g^(-1);K+:186 mAh·g^(-1) at 5 A·g^(-1)),and remarkable cycling stability(Na+:316 mAh·g^(-1) at 2 A·g^(-1) after 1,400 cycles;K^(+):216 mAh·g^(-1) at 1 A·g^(-1) after 500 cycles). | Junwei Sun Gang Lian Laiying Jing Di Wu Deliang Cui Qilong Wang Haohai Yu Huaijin Zhang Ching-Ping Wong | 2022 | Nano Research2022，15，5： | 1 |
| 15 | Localization of distinct reflections in rooms using spherical microphone array eigenbeam processing显示文摘 | SUN HAOHAI MABANDE E KOWALCZYK K | | 0，，04： | 1 |
| 16 | Effects of probiotics for the treatment of bacterial vaginosis in adult women: a meta-analysis of randomized clinical trials显示文摘 | Haohai Huang Lijun Song Wenchang Zhao | 2014 | Archives of Gynecology and Obstetrics2014，，6： | 1 |
| 17 | The PTEN tumor suppressor inhibits human airway smooth muscle cell migration显示文摘 | Haibing Lan Haohai Zhong Yang Gao Dunqiang Ren Lili Chen Dacheng Zhang Wenyan Lai Jian Xu Yaling Luo | 2010 | International Journal of Molecular Medicine2010，，6： | 1 |
| 18 | MoS2-intercalated carbon hetero-layers bonded on graphene as electrode materials for enhanced sodium/potassium ion storage显示文摘MoS2 is considered as an ideal electrode material in the field of energy storage due to high theoretical specific capacity and unique layered structure.However,limited interlayer distance and poor intrinsic electrical conductivity restrict its potential realworld application.Herein,an alternately intercalated structure of MoS2 monolayer and N-doped porous carbon(NC)layer is grown on reduced graphene oxide(rGO)via a chemical intercalated strategy.The expanded interlayer distance of MoS2(0.96 nm),enlarged by the intercalation of N-doped porous carbon layers,can enhance ion diffusion mobility,provide additional reactive sites for ion storage and maintain the stability of electrode structure.In addition,the hierarchical structures between rGO substrate and intercalated N-doped carbon layers construct a three-dimensional(3D)conductive network,which can significantly improve the electrical conductivity and the structural stability.As a result,the rGO-supported MoS2/NC electrode exhibits an ultrahigh reversible capacity and remarkable long cycling stability for sodium-ion batteries(SIBs)and potassium-ion(PIBs).Meanwhile,the as-obtained MoS2/NC@rGO electrode also delivers a superior cycle performance of 250 mAh·g−1 after 160 cycles at 0.5 A·g−1 when employed as an anode for sodium-ion full cells. | Laiying Jing Junwei Sun Chaoyang Sun Di Wu Gang Lian Deliang Cui Qilong Wang Haohai Yu | 2023 | Nano Research2023，16，1： | 1 |
| 19 | Towards the UML evaluation using taxonomic patterns on meta-classes显示文摘 | Haohai Ma Zhe Ji Weizhong Shao | 2005 | Quality Software2005，3744，： | 1 |
| 20 | Cyclin D1 (CCND1) G870A polymorphisms and cervical cancer susceptibility: a Meta-analysis based on Ten case–control studies显示文摘 | Yongfu Wu Hui Fu Hanbin Zhang Haohai Huang Miao Chen Li Zhang Huiling Yang Dongyun Qin | 2014 | Tumor Biology2014，，7： | 1 |
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