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Input optics systems of the KAGRA detector during O3GK (vol 2023, 023F01, 2023)

PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS 2023年第5期2023卷

作者： Akutsu, T. Ando, M. Arai, K. Arai, Y. Araki, S. Araya, A. Aritomi, N. Asada, H. Aso, Y. Bae, S. Bae, Y. Baiotti, L. Bajpai, R. Barton, M. A. Cannon, K. Cao, Z. Capocasa, E. Chan, M. Chen, C. Chen, K. Chen, Y. Chiang, C-I Chu, H. Chu, Y-K Eguchi, S. Enomoto, Y. Flaminio, R. Fujii, Y. Fujikawa, Y. Fukunaga, M. Fukushima, M. Furuhata, T. Gao, D. Ge, G-G Ha, S. Hagiwara, A. Haino, S. Han, W-B Hasegawa, K. Hattori, K. Hayakawa, H. Hayama, K. Himemoto, Y. Hiranuma, Y. Hirata, N. Hirose, E. Hong, Z. Hsieh, B-H Huang, G-Z Huang, H-Y Huang, P. Huang, Y-C Huang, Y-J Hui, D. C. Y. Ide, S. Ikenoue, B. Imam, S. Inayoshi, K. Inoue, Y. Ioka, K. Ito, K. Itoh, Y. Izumi, K. Jeon, C. Jin, H-B Jung, K. Jung, P. Kaihotsu, K. Kajita, T. Kakizaki, M. Kamiizumi, M. Kanbara, S. Kanda, N. Kang, G. Kataoka, Y. Kawaguchi, K. Kawai, N. Kawasaki, T. Kim, C. Kim, J. Kim, J. C. Kim, Ws Kim, Y-M Kimura, N. Kita, N. Kitazawa, H. Kojima, Y. Kokeyama, K. Komori, K. Kong, A. K. H. Kotake, K. Kozakai, C. Kozu, R. Kumar, R. Kume, J. Kuo, C. Kuo, H-S Kuromiya, Y. Kuroyanagi, S. Kusayanagi, K. Kwak, K. Lee, H. K. Lee, H. W. Lee, R. Leonardi, M. Li, K. L. Lin, L. C-C Lin, C-Y Lin, F-K Lin, F-L Lin, H. L. Liu, G. C. Luo, L-W Majorana, E. Marchio, M. Michimura, Y. Mio, N. Miyakawa, O. Miyamoto, A. Miyazaki, Y. Miyo, K. Miyoki, S. Mori, Y. Morisaki, S. Moriwaki, Y. Nagano, K. Nagano, S. Nakamura, K. Nakano, H. Nakano, M. Nakashima, R. Nakayama, Y. Narikawa, T. Naticchioni, L. Negishi, R. Quynh, L. Nguyen Ni, W-T Nishizawa, A. Nozaki, S. Obuchi, Y. Ogaki, W. Oh, J. J. Oh, S. H. Ohashi, M. Ohishi, N. Ohkawa, M. Ohta, H. Okutani, Y. Okutomi, K. Oohara, K. Ooi, C. Oshino, S. Otabe, S. Pan, K-C Pang, H. Parisi, A. Park, J. Arellano, F. E. Pena Pinto, I. Sago, N. Saito, S. Saito, Y. Sakai, K. Sakai, Y. Sakuno, Y. Sato, S. Sato, T. Sawada, T. Sekiguchi, T. Sekiguchi, Y. Shao, L. Shibagaki, S. Shimizu, R. Shimoda, T. Shimode, K. Shinkai, H. Shishido, T. Shoda, A. Somiya, K. Son, E. J. Sotani, H. Sugimoto, R. Suresh, J. Suzuki, T. Suzuki, T. Tagoshi, H. Takahashi, H Gravitational Wave Science Project National Astronomical Observatory of Japan 2-21-1 Osawa Mitaka City Tokyo 181-8588 Japan Advanced Technology Center National Astronomical Observatory of Japan 2-21-1 Osawa Mitaka City Tokyo 181-8588 Japan Department of Physics The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan Research Center for the Early Universe The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan Institute for Cosmic Ray Research KAGRA Observatory The University of Tokyo 5-1-5 Kashiwa-no-Ha Kashiwa City Chiba 277-8582 Japan Accelerator Laboratory High Energy Accelerator Research Organization (KEK) 1-1 Oho Tsukuba City Ibaraki 305-0801 Japan Earthquake Research Institute The University of Tokyo 1-1-1 Yayoi Bunkyo-ku Tokyo 113-0032 Japan Department of Mathematics and Physics Graduate School of Science and Technology Hirosaki University 3 Bunkyo-cho Hirosaki Aomori 036-8561 Japan Kamioka Branch National Astronomical Observatory of Japan 238 Higashi-Mozumi Kamioka-cho Hida City Gifu 506-1205 Japan The Graduate University for Advanced Studies (SOKENDAI) 2-21-1 Osawa Mitaka City Tokyo 181-8588 Japan Korea Institute of Science and Technology Information 245 Daehak-ro Yuseong-gu Daejeon 34141 Republic of Korea National Institute for Mathematical Sciences 70 Yuseong-daero 1689 Beon-gil Yuseong-gu Daejeon 34047 Republic of Korea International College Osaka University 1-1 Machikaneyama-cho Toyonaka City Osaka 560-0043 Japan School of High Energy Accelerator Science The Graduate University for Advanced Studies (SOKENDAI) 1-1 Oho Tsukuba City Ibaraki 305-0801 Japan Department of Astronomy Beijing Normal University Xinjiekouwai Street 19 Haidian District Beijing 100875 China Department of Applied Physics Fukuoka University 8-19-1 Nanakuma Jonan Fukuoka City Fukuoka 814-0180 Japan Department of Physics Tamkang University No. 151 Yingzhuan Road Danshui Dist. New Taipei City 25137 Taiwan Department of Physics

KAGRA, the underground and cryogenic gravitational-wave detector, was operated for its solo observation from February 25 to March 10, 2020, and its first joint observation with the GEO 600 detector from April 7 to April 21, 2020 (O3GK). This study presents an overview of the input optics systems of the KAGRA detector, which consist of various optical systems, such as a laser source, its intensity and frequency stabilization systems, modulators, a Faraday isolator, mode-matching telescopes, and a high-power beam dump. These optics were successfully delivered to the KAGRA interferometer and operated stably during the observations. The laser frequency noise was observed to limit the detector sensitivity above a few kilohertz, whereas the laser intensity did not significantly limit the detector sensitivity.

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Cover Picture: Non-Thermal Plasma Assisted Fabrication of Ultrathin NiCoOxNanosheets for High-Performance Supercapacitor (Batteries & Supercaps 11/2022)

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Batteries & Supercaps 2022年第11期5卷

作者： Dr. Birhanu Bayissa Gicha Dr. Lemma Teshome Tufa Mahendra Goddati Dr. Samir Adhikari Juyoung Gwak Prof. Jaebeom Lee Department of Chemistry Chungnam National University Daejeon 34134 Republic of Korea Environmental Science Program Haramaya University Dire Dawa 138 Ethiopia Research Institute of Materials Chemistry Chungnam National University Daejeon 34134 Republic of Korea Department of Applied Chemistry Adama Science and Technology University P.O. Box 1888 Adama Ethiopia Department of Chemical Engineering and Applied Chemistry Chungnam National University Daejeon 34134 Republic of Korea Institute of Quantum Systems Chungnam National University Daejeon 34134 Republic of Korea

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Fluorinated Bifunctional Solid Polymer Electrolyte Synthesized under Visible Light for Stable Lithium Deposition and Dendrite-Free All-Solid-State Batteries

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Advanced Functional Materials 2021年第27期31卷

作者： Minyi Jia Peng Wen Zongtao Wang Yucheng Zhao Yimin Liu Jun Lin Mao Chen Xinrong Lin Key Laboratory of Medicinal Chemistry for Natural Resource Ministry of Education Yunnan Provincial Center for Research & Development of Natural Products School of Chemical Science and Technology Yunnan University Kunming 650091 P. R. China State Key Laboratory of Molecular Engineering of Polymers Department of Macromolecular Science Fudan University Shanghai 200433 P. R. China

Solid polymer electrolytes (SPEs) that can offer flexible processability, highly tunable chemical functionality, and cost effectiveness are regarded as attractive alternatives for liquid electrolytes (LE) to address their safety and energy density limitations. However, it remains a great challenge for SPEs to stabilize Li + deposition at the electrolyte–electrode interface and impede lithium dendrite proliferation compared with LE-based systems. Herein, a design of solid-state fluorinated bifunctional SPE (FB-SPE) that covalently tethers fluorinated chains with polyether-based segments is proposed and synthesized via photo-controlled radical polymerization (photo-CRP). In contrast to the conventional non-fluorinated polyether-derived SPEs, FB-SPE is able to provide conducting Li + transport pathways up to ≈5.0 V, while simultaneously forming a Li  F interaction that can enhance Li anode compatibility and prevent Li dendrites growth. As a result, the FB-SPE exhibits outstanding cycling stability in Li||Li symmetrical cells of over 1500 operating hours at as high current density as 0.2 mA cm −2 . A thin and uniform Li deposition layer and LiF-rich SEI at the surface of Li anode are found, and stable cycling with average coulombic efficiencies of 99% is demonstrated in Li||LFP and Li||NCM all-solid-state batteries based on such bifunctional fluorinated SPEs. The interesting fluorine effect and effective self-suppression of lithium dendrites will inform rational molecular design of novel electrolytes and practical development of all-solid-state Li metal batteries.

关键词： all-solid-state batteries dendrite-free Li anodes fluorinated electrolytes photo-CRP solid polymer electrolytes

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A Stable and Conductive Metallophthalocyanine Framework for Electrocatalytic Carbon Dioxide Reduction in Water

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Angewandte Chemie 2020年第38期132卷

作者： Huang N. Lee K.H. Yue Y. Xu X. Irle S. Jiang Q. Jiang D. Department of Chemistry Faculty of Science National University of Singapore 3 Science Drive 3 Singapore 117543 Singapore MOE Key Laboratory of Macromolecular Synthesis and Functionalization State Key Laboratory of Silicon Materials Department of Polymer Science and Engineering Zhejiang University Hangzhou 310027 China Bredesen Centre for Interdisciplinary Research and Graduate Education University of Tennessee Knoxville TN 37996 United States Computational Sciences and Engineering Division & Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831 United States Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Binhai New City Fuzhou 350207 China

Transformation of carbon dioxide to high value-added chemicals becomes a significant challenge for clean energy studies. Here a stable and conductive covalent organic framework was developed for electrocatalytic carbon dioxide reduction to carbon monoxide in aqueous solution. The cobalt(II) phthalocyanine catalysts are topologically connected via robust phenazine linkage into a two-dimensional tetragonal framework that is stable under boiling water, acid, or base conditions. The 2D lattice enables full π conjugation along x and y directions as well as π conduction along the z axis across the π columns. With these structural features, the electrocatalytic framework exhibits a faradaic efficiency of 96 %, an exceptional turnover number up to 320 000, and a long-term turnover frequency of 11 412 hour−1, which is a 32-fold improvement over molecular catalyst. The combination of catalytic activity, selectivity, efficiency, and durability is desirable for clean energy production. © 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim

关键词： 2D polymers CO2 reduction covalent organic frameworks electrocatalysis π conjugation

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A reversible structural phase transition by electrochemical ion injection into a conjugated polymer

arXiv

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arXiv 2019年

作者： Bischak, Connor G. Flagg, Lucas Q. Yan, Kangrong Yan, Kangrong Rehman, Tahir Quezada, Ramsess J. Onorato, Jonathan W. Luscombe, Christine K. Diao, Ying Li, Chang-Zhi Ginger, David S. Department of Chemistry University of Washington SeattleWA98195-1700 United States MOE Key Laboratory of Macromolecular Synthesis and Functionalization State Key Laboratory of Silicon Materials Department of Polymer Science and Engineering Zhejiang University Hangzhou310027 China Department of Chemical and Biomolecular Engineering University of Illinois at Urbana-Champaign 600 South Mathews Avenue UrbanaIL61801 United States Department of Materials Science and Engineering University of Washington SeattleWA98195 United States Department of Molecular Engineering and Sciences University of Washington SeattleWA98195 United States

We find that conjugated polymers can undergo reversible structural phase transitions during electrochemical oxidation and ion injection. We study poly[2,5-bis(thiophenyl)-1,4-bis(2-(2-(2methoxyethoxy)ethoxy)ethoxy)benzene] (PB2T-TEG), a conjugated polymer with glycolated side chains. Using grazing incidence wide angle X-ray scattering (GIWAXS), we show that, in contrast to previously known polymers, this polymer switches between two structurally distinct crystalline phases associated with electrochemical oxidation/reduction in an aqueous electrolyte. Importantly, we show that this unique phase change behavior has important physical consequences for ion transport. Notably, using moving front experiments visualized by both optical microscopy and super-resolution photoinduced force microscopy (PiFM), we show that a propagating ion front in PB2T-TEG exhibits non-Fickian transport, retaining a sharp step-edge profile, in stark contrast to the Fickian diffusion more commonly observed. This structural phase transition is reminiscent of those accompanying ion uptake in inorganic materials like LiFePO4. We propose that engineering similar properties in future conjugated polymers may enable the realization of new materials with superior performance in electrochemical energy storage or neuromorphic memory applications. Copyright © 2019, The Authors. All rights reserved.

关键词： Conjugated polymers

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Integration of Local Traditions Bugis-Makassarese: Learning Strategies to Improve Mathematical Communication Skills

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Journal of Physics: Conference Series 2021年第1期1808卷

作者： A M I T Asfar A M I A Asfar A Nurannisa Department of Mathematics Education STKIP Muhammadiyah Bone Dg. Pasolong Street No. 62 Watampone Indonesia Doctoral Program in Science Education Universitas Negeri Makassar Bonto Langkasa street Makassar Indonesia Department of Chemical Engineering of State Polytechnic of Ujung Pandang Tamalanrea Makassar Indonesia

Communication skill is of local Bugis-Makasar one of skill needed in mathematical learning in order that the students can solve the problem in social life particularly economic mathematic. Integration of local tradition sipakatau, sipakainge and sipakalebbi consists of philosophy which can increase students' communication skill. The purpose of this study is to find out the improvement of students' communication skill of STKIP Muhammadiyah Bone in using learning strategy of 3S. Design of this study was experimental research Quasi Experimental Design using Nonequivalent Control Group Design. Based on the results of this study can be concluded that the earning strategy of 3S is effective in improving student's communication skill in economic mathematics in STKIP Muhammadiyah Bone not only on students' cognitive side but also affective and psychomotor side.

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Total Synthesis of Diverse Tetramic Acid Bearingcis-Decalin Natural Products

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Angewandte Chemie 2023年第20期135卷

作者： Haoran Dong Dachao Hu Dr. Benke Hong Dr. Jin Wang Prof. Dr. Xiaoguang Lei Beijing National Laboratory for Molecular Sciences State Key Laboratory of Natural and Biomimetic Drugs Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education Department of Chemical Biology College of Chemistry and Molecular Engineering Synthetic and Functional Biomolecules Center Peking University Beijing 100871 P. R. China Peking University-Tsinghua University-National Institute of Biological Sciences Joint Graduate Program School of Life Sciences Peking University Beijing 100871 P. R. China Peking-Tsinghua Center for Life Science Academy for Advanced Interdisciplinary Studies Peking University Beijing 100871 P. R. China

We report herein the first total syntheses of four natural antibiotics, vermisporin, PF1052/AB4015-A, AB4015-L, AB4015-B, and one hydrogenated natural product derivative, AB4015-A2, that all feature a tetramic acid bearing cis -decalin ring. The construction of the functionalized cis -decalin ring was achieved by a diastereoselective intramolecular Diels-Alder (IMDA) reaction, which proceeded via a rare endo- boat transition state. Through an intramolecular neighboring-group-oriented strategy, the sterically hindered epoxy group in vermisporin, PF1052/AB4015-A and AB4015-L was installed efficiently. A one-pot aminolysis/Dieckmann condensation cascade using l -amino acid derivatives afforded the desired tetramic acid structure. The total synthesis led to the unambiguous verification of the absolute configuration of these natural products.

关键词： Cis-Decalin Epoxidation Intramolecular Diels-Alder Reaction Natural Products Total Synthesis

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Lithium‐Metal Batteries: Enabling Rapid Charging Lithium Metal Batteries via Surface Acoustic Wave‐Driven Electrolyte Flow (Adv. Mater. 14/2020)

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Advanced Materials 2020年第14期32卷

作者： An Huang Haodong Liu Ofer Manor Ping Liu James Friend Materials Science and Engineering Program and the Department of Mechanical and Aerospace Engineering University of California San Diego 9500 Gilman Drive La Jolla CA 92093 USA Materials Science and Engineering Program and the Department of Nanoengineering University of California San Diego 9500 Gilman Drive La Jolla CA 92093 USA Wolfson Department of Chemical Engineering Technion—Israel Institute of Technology Haifa 3200003 Israel

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Regional Model of Smart Construction Waste Monitoring: Household Base Framework in Central Java-Indonesia

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IOP Conference Series: Earth and Environmental science 2020年第1期448卷

作者： M Maryono S M Hastuti N N Rahma A D Roynaldi Sudarno Hadiyanto Department of Urban and Regional Planning Faculty of Engineering Diponegoro University-Indonesia Center for Green Infrastructure Resilience and Development (C-Greinde) Master Program of Environmental Science School of Postgraduate Diponegoro University-Indonesia Department of Environmental Engineering Faculty of Engineering Diponegoro University-Indonesia Department of Chemical Engineering Faculty of Engineering Diponegoro University-Indonesia

The growth of infrastructure development is currently increasing rapidly in Indonesia. Beside government policy trough their procurement in national, provincial and local level, it is also driven by private sector and per capita as of economic growing and increasing population. In the process physical development, several mixture of material such as stone, cement, sand, demolition material are often left over and discharge. Today Indonesia government will issued construction and demolition waste guideline to make more green and environmental sound. One of the basic problem founded was concerning to the development of model to estimated then monitored construction generation in rural, urban or in a strategic region. Moreover, in the era of digital as known as revolution industry 4.0, an automatic system of monitoring, known as smart monitoring of the construction waste generation is very importance to build. The purpose of this study was to build regional model of smart construction monitoring in Indonesia. The basic method to build the regional model is by utilized an index approach, and combined by using GIS to build automatic information delivery system from rural, urban or region to the central system. This study is then choosed Central Java Province for more detail model development. The study founded 7 (seven) pattern of construction waste generation. The extreme condition founded in Grobogan, Purworejo and Kebumen at which for decade 2000-2014 the degree is waste generation always decrease. In Addition, In central Java Province, this study founded three characteristic of regional model of construction waste as follow: (1) Region with high level of construction waste degree; (2) region with moderate level of construction waste degree; and (3) region with low level of construction waste degree.

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Regional Model Development of Plastic Waste Monitoring: Basic Framework from Population and Public Market in Central Java-Indonesia

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IOP Conference Series: Earth and Environmental science 2020年第1期448卷

作者： M Maryono K Seruyaningtyas A D Roynaldi C M Hastuti N N Rahma Sudarno Hadiyanto Department of Urban and Regional Planning Faculty of Engineering Diponegoro University-Indonesia Center for Green Infrastructure Resilience and Development (C-Greinde) Master Program of Environmental Science School of Postgraduate Diponegoro University-Indonesia Department of Environmental Engineering Faculty of Engineering Diponegoro University-Indonesia Department of Chemical Engineering Faculty of Engineering Diponegoro University-Indonesia

Recently, Intention to accelerate SGDs achievement and also mitigate climate change impact concerning to regional health, increasing significantly. One of the regional health issues for those is concerning to impcat of plastic waste. Event though plastic is one of the principal materials in the regional market and industry, but then plastic waste arise to be principal problem for regional environmental health indicators since they linked living from land to coastal and to oceans. Many tons of plastic from land accounted enter to costal and or ocean then attack to all living thinks. Moreover they may be able to return to the land as microplastic consumed by fish. Today, quick respond to manage plastic waste have a high assosiation with effort to manage green food cycle as of covering basic regional food and cereal cycle. This study goal is to provide basic model for regional plastic waste degree monitoring. The model is developed by using 'online' population data from regional statistical data and number of public market. GIS tools is used to degree of plastic waste in spatial map. For detail, Central Java Provice was then selected for model assessment. To monitor the plastic waste generation in spatial pattern, online data population for year 1990, 2000, 2010, 2018 and number of traditional market was utilized. The study calculated that the highest degree of plastic waste generation with population-base approach for year 2018 is located in Brebes Regency with estimated 161.53 Ton per day. Semarang city contributed 160.04 Ton per day and total plastic waste generation in Central Java is estimated 3, 090.38. According to the public market location, this study founded that Surakarta, Semarang, Pekalongan and Tegal clasify as high degree of plastic waste ggeneration.

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