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| 1 | Discovery of tip induced unconventional superconductivity on Weyl semimetal显示文摘Weyl fermion is a massless Dirac fermion with definite chirality,which has been long pursued since 1929.Though it has not been observed as a fundamental particle in nature,Weyl fermion can be realized as low-energy excitation around Weyl point in Weyl semimetal,which possesses Weyl fermion cones in the bulk and nontrivial Fermi arc states on the surface. As a firstly discovered Weyl semimetal,Ta As crystal possesses 12 pairs of Weyl points in the momentum space,which are topologically protected against small perturbations. Here,we report for the first time the tip induced superconductivity on Ta As crystal by point contact spectroscopy. The zero bias conductance peak as well as a conductance plateau with double conductance peaks and sharp double dips are observed in the point contact spectra simultaneously,indicating unconventional superconductivity. Our further theoretical study suggests that the induced superconductivity may have nontrivial topology. The present work opens a new route in investigating the novel superconducting states based on Weyl materials. | He Wang Huichao Wang Yuqin Chen Jiawei Luo Zhujun Yuan Jun Liu Yong Wang Shuang Jia Xiong-Jun Liu jian Wei Jian Wang | 2017 | Science Bulletin2017，62，6： | 7 |
| 2 | Photoeleetroehemieal pr- operties of polypyrrole/TiO2 nanotube arrays nanoeomposite undervisible light 显示文摘 | Jia Yiehao Xiao Peng He Huichao | 2012 | Applied Surface Science2012，258，17： | 1 |
| 3 | Temperature control in concrete construction of the Threegorges project显示文摘 | He Gong Dai Huichao | 1998 | China Three Gorges Construction1998，9，2： | 1 |
| 4 | OTFS Modulation and PAPR Reduction for IoT-Railways显示文摘The internet of things(IoT)has been widely considered to be integrated with high-speed railways to improve safety and service.It is important to achieve reliable communication in IoT for railways(IoT-R)under high mobility scenarios and strict energy constraints.Orthogonal time frequency space(OTFS)modulation is a two-dimensional modulation technique that has the potential to overcome the challenges in high Doppler environments.In addition,OTFS can have lower peak-to-average power ratio(PAPR)compared to orthogonal frequency division multiplexing,which is especially important for the application of IoT-R.Therefore,OTFS modulation for IoT-R is investigated in this paper.In order to decrease PAPR of OTFS and promote the application of OTFS modulation in IoT-R,the peak windowing technique is used in this paper.This technique can reduce the PAPR of OTFS by reducing the peak power and does not require multiple iterations.The impacts of different window functions,window sizes and clipping levels on PAPR and bit error rate of OTFS are simulated and discussed.The simulation results show that the peak windowing technique can efficiently reduce the PAPR of OTFS for IoT-R. | Huichao Shang Ruifeng Chen Haoxiang Zhang Guoyu Ma Ruisi He Bo Ai Zhangdui Zhong | 2023 | China Communications2023，20，1： | 1 |
| 5 | Ordered NiO–TiO2 nanotube arrays as an efficient catalyst support for methanol oxidation显示文摘 | Huichao He Gaili Ke Ping He Jinhu Liang Faqin Dong | 2015 | Phys. Status Solidi A2015，，9： | 1 |
| 6 | Nanostructured Bi2S3/WO3heterojunction films exhibiting enhanced photoelectrochemical performance显示文摘 | HE Huichao BERGLUND S P XIAO Peng | 2013 | J Mater Chem A2013，，12： | 1 |
| 7 | Physics perspectives of heavy-ion collisions at very high energy显示文摘Heavy-ion collisions at very high colliding energies are expected to produce a quark-gluon plasma(QGP) at the highest temperature obtainable in a laboratory setting. Experimental studies of these reactions can provide an unprecedented range of information on properties of the QGP at high temperatures. We report theoretical investigations of the physics perspectives of heavy-ion collisions at a future high-energy collider. These include initial parton production, collective expansion of the dense medium, jet quenching,heavy-quark transport, dissociation and regeneration of quarkonia, photon and dilepton production. We illustrate the potential of future experimental studies of the initial particle production and formation of QGP at the highest temperature to provide constraints on properties of strongly interaction matter. | Ning-bo Chang ShanShan Cao Bao-yi Chen Shi-yong Chen Zhen-yu Chen Heng-Tong Ding Min He Zhi-quan Liu Long-gang Pang Guang-you Qin Ralf Rapp Bjorn Schenke Chun Shen HuiChao Song Hao-jie Xu Qun Wang Xin-Nian Wang Ben-wei Zhang Han-zhong Zhang XiangRong Zhu Peng-fei Zhuang | 2016 | Science China(Physics,Mechanics & Astronomy)2016，59，2： | 0 |
| 8 | COVID-19 induces new-onset insulin resistance and lipid metabolic dysregulation via regulation of secreted metabolic factors显示文摘Abnormal glucose and lipid metabolism in COVID-19 patients were recently reported with unclear mechanism.In this study,we retrospectively investigated a cohort of COVID-19 patients without pre-existing metabolic-related diseases,and found new-onset in suli n resista nee,hyperglycemia,and decreased HDL-C in these patie nts.Mecha nistically,SARS-CoV-2 infecti on in creased the expression of RE1-silencing transcription factor(REST),which modulated the expression of secreted metabolic factors including myeloperoxidase,apelin,and myostatin at the transcriptional level,resulting in the perturbation of glucose and lipid metabolism.Furthermore,several lipids,including(±)5-HETE,(±)12-HETE,propionic acid,and isobutyric acid were identified as the potential biomarkers of COVID-19-induced metabolic dysregulation,especially in insulin resistance.Taken together,our study revealed insulin resistance as the direct cause of hyperglycemia upon COVID-19,and further illustrated the underlying mechanisms,providing potential therapeutic targets for COVID-19-induced metabolic complications. | Xi He Chenshu Liu Jiangyun Peng Zilun Li Fang Li Jian Wang Ao Hu Meixiu Peng Kan Huang Dongxiao Fan Na Li Fuchun Zhang Weiping Cai Xinghua Tan Zhongwei Hu Xilong Deng Yueping Li Xiaoneng Mo Linghua Li Yaling Shi Li Yang Yuanyuan Zhu Yanrong Wu Huichao Liang Baolin Liao Wenxin Hong Ruiying He Jiaojiao Li Pengle Guo Youguang Zhuo Lingzhai Zhao Fengyu Hu Wenxue Li Wei Zhu Zefeng Zhang Zeling Guo Wei Zhang Xiqiang Hong Wei kang Cai Lei Gu Ziming Du Yang Zhang Jin Xu Tao Zuo Kai Deng Li Yan Xinwen Chen Sifan Chen Chunliang Lei | 2022 | Signal Transduction and Targeted Therapy2022，7，1： | 0 |
| 9 | Detecting subtle yet fast skeletal muscle contractions with ultrasoft and durable graphene-based cellular materials显示文摘Human bodily movements are primarily controlled by the contractions of skeletal muscles. Unlike joint or skeletal movements that are generally performed in the large displacement range, the contractions of the skeletal muscles that underpin these movements are subtle in intensity yet high in frequency. This subtlety of movement makes it a formidable challenge to develop wearable and durable so?t materials to electrically monitor such motions with high fidelity for the purpose of, for example, muscle/neuromuscular disease diagnosis. Here we report that an intrinsically fragile ultralow-density graphene-based cellular monolith sandwiched between silicone rubbers can exhibit a highly effective stress and strain transfer mechanism at its interface with the rubber, with a remarkable improvement in stretchability(>100%). In particular, this hybrid also exhibits a highly sensitive, broadband-frequency electrical response(up to 180 Hz) for a wide range of strains. By correlating the mechanical signal of muscle movements obtained from this hybrid material with electromyography, we demonstrate that the strain sensor based on this hybrid material may provide a new, so?t and wearable mechanomyography approach for real-time monitoring of complex neuromuscular-skeletal interactions in a broad range of healthcare and human-machine interface applications. This work also provides a new architecture-enabled functional so?t material platform for wearable electronics. | Zijun He Zheng Qi Huichao Liu Kangyan Wang Leslie Roberts Jefferson ZLiu Yilun Liu Stephen JWang Mark JCook George PSimon Ling Qiu Dan Li | 2022 | National Science Review2022，9，4： | 0 |
| 10 | Skin mimicking-sweating evaporation polyimide cooling film for electronic devices显示文摘In hot environments,the human body shows an efficient capability to maintain a stable temperature by benefiting from sweating behavior.Inspired by this skin perspiration strategy,in this study,we demonstrated an innovative polyimide foam(PIF)-based mimetic skin with excellent cooling capability by integrating a silver coating and reusable hydrogel for the first time.Because of the hybrid thermal dissipating system,the successive silver coating quickly transferred heat to the inside of the polyacrylamide hydrogel.Meanwhile,the hydrogel absorbed a large amount of heat due to its large enthalpy and effectively dissipated heat to the environment through the evaporation of moisture,similar to the sweating of skin.Thus,the temperature of the skin-like film was reduced by 25.4℃compared with pure PIF under a high-power laser heating source.Identical and remarkable cooling effects were also obtained in mobile phone and battery applications,far better than commercially available thermally conductive polyimide(PI).This outstanding performance paves a new way for the thermal management application of PI in wearable electronics,microprocessors,and flexible electronics. | JIANG Miao XIAO Chao HE XuSheng DU HuiChao WANG YanYan DING Xin ZHANG Xian LI XiaoFei ZHENG Kang LIU XiangLan CHEN Lin TIAN XingYou | 2023 | Science China(Technological Sciences)2023，66，10： | 0 |
| 11 | Stability analysis of a class of systems with periodically varying delay via looped-functional-based Lyapunov functional显示文摘Dear editor,Time delay,which typically appears in many industrial processes,is a challenging issue in the control field because delay can cause the system to experience oscillatory responses or even instability.Time-delay systems belong to the wide class of infinite-dimensional systems,which are difficult to handle in theory.Therefore,significant attention has been paid to system stability analysis with time delay[1–4]. | Hongbing ZENG Huichao LIN Yong HE Wei WANG | 2023 | Science China(Information Sciences)2023，66，4： | 0 |
| 12 | A Brief Review of Interplanetary Physics Research Progress in China' Mainland during 2020-2022显示文摘Through independent research by the Chinese scientists or their international collaborations,great achievements have been made in interplanetary physics research in China' Mainland during the past two years(2020-2022).More than 150 papers have been published in academic journals in this field during this period.These achievements can be grouped into the following areas,at least:(i)solar corona;(ii)solar and interplanetary transient phenomena;(iii)radio bursts;(iv)Magnetohydrodynamic(MHD)numerical modeling;(v)solar energetic particles and cosmic rays.These advances have greatly enriched our understanding of interplanetary physics,i.e.our knowledge of solar activities and solar eruptions,their propagation in the interplanetary space,and the corresponding geoeffects on the Earth.In the sense of application,they have also improved the forecasting of space weather.In this paper we will give a very short review about these advances. | ZHAO Xinhua HE Jiansen SHEN Chenglong FENG Shiwei JIANG Chaowei LI Huichao QIN Gang LUO Xi | 2022 | 空间科学学报2022，42，4： | 0 |
| 13 | Typical strategies to facilitate charge transfer for enhanced oxygen evolution reaction: Case studies on hematite显示文摘Hydrogen can be sustainably produced through photoelectrochemical(PEC)water splitting.The process of PEC water splitting is composed of two vital half-reactions:water oxidation to O2 on photoanode,and proton reduction to H2 on photocathode.Both in thermodynamics and kinetics,the oxidation of water on photoanode is much more challenging,because the formation of O2 involves the four-holes reaction process that is more difficult than the two-protons reduction.Accordingly,the oxidation of water into O2 is the rate-determining reaction for PEC water splitting,which is closely affected by the light harvesting,charge separation and transfer,as well as surface activity of photoanode.In principle,water oxidation is initiated by the photo-excited charge of photoanode.In this review,we took hematite photoanode as a typical example to illustrate the progress in modifying the charge separation and migration property of metal-oxide photoanodes for water oxidation.The typical strategies adopted to facilitate the charge transfer and separation of hematite photoanode were specifically summarized.In addition,the views designing and developing hematite photoanode with high-performance for water oxidation were presented.This review provides comprehensive information about the state-of-the-art progress of hematite-based photoanodes and forecast the developing directions of photoanode materials for solar water splitting. | Aizhen Liao Huichao He Yong Zhou Zhigang Zou | 2020 | Journal of Semiconductors2020，41，9： | 0 |
| 14 | Incipient Motion of Bed Load Sediment and Its Application in the Three Gorges Hydro Project显示文摘A formula for the calculation of critical shear stress of non-uniform sediment was developed by on river bed has been established while considering the relative degree expose of grains.The values of the Coeffi- cients in the formula have been obtained.The formula has been verified with prototype observation data, flumes data of both nature and lightweight sand.The computed results fully reflect the characteristics of thresh- old motion of non-uniform sediment.The result have been used in some physical mo... | HE Wenshe~(1,3) CAO Shuyou~2 YUAN Jie~3 DAI Huichao~3 (1.Lanzhou Jiao Tong Univ.,Lanzhou 730070,China 2.State Key Lab.of Hydraulics and Mountain River Eng.,Sichuan Univ.,Chengdu 610065,China 3.China Yangtze Three Gorges Project Development Corporation,Hubei Yichang 443002,China) | 2005 | 四川大学学报(工程科学版)2005，37，S1： | 0 |
| 15 | WO_(3) homojunction photoanode:Integrating the advantages of WO_(3) different facets for efficient water oxidation显示文摘The manipulation of the surface property of WO_(3) photoanode is the main breakthrough direction to improve its solar water oxidation performance both in thermodynamics and kinetics.Here,we report a WO_(3)(002)/m-WO_(3) homojunction film that is composed of an upper WO_(3) layer with predominant(002)facet(WO_(3)(002))and a lower WO_(3) layer with multi-crystal facets(m-WO_(3))as a photoanode for solar water oxidation.Due to the synergistic effect of WO_(3)(002)layer and m-WO_(3) layer,better water oxidation activity and stability are achieved on the WO_(3)(002)/m-WO_(3) homojunction film relative to the m-WO_(3) and WO_(3)(002)film.Specifically,the improved water oxidation performance on the WO_(3)(002)/m-WO_(3) homojunction film is attributed to the followings.In thermodynamics,the band position differences between WO_(3)(002)layer and m-WO_(3) layer lead to the formation of WO_(3)(002)/m-WO_(3) homojunction,which has positive function of improving their charge separation and transfer.In kinetics,the upper WO_(3)(002)layer of the WO_(3)(002)/m-WO_(3) film has superior activity in the adsorption and activation of water molecules,water oxidation on this homojunction film photoanode is inclined to follow the four-holes pathway,and the corrosion of photoanode from the H_(2)O_(2) intermediate is restrained.The present work provides a new strategy to modify the WO_(3) photoanodes for thermodynamically and kinetically efficient water oxidation. | Minji Yang Jie Li Gaili Ke Binyao Liu Faqin Dong Long Yang Huichao He Yong Zhou | 2021 | Journal of Energy Chemistry2021，30，5： | 0 |
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