检索结果-内蒙古大学图书馆

arXiv 2022年

作者： Kuzuhara, Masayuki Currie, Thayne Takarada, Takuya Brandt, Timothy D. Sato, Bun'ei Uyama, Taichi Janson, Markus Chilcote, Jeffrey Tobin, Taylor Lawson, Kellen Hori, Yasunori Guyon, Olivier Groff, Tyler D. Lozi, Julien Vievard, Sebastien Sahoo, Ananya Deo, Vincent Jovanovic, Nemanja Ahn, Kyohoon Martinache, Frantz Skaf, Nour Akiyama, Eiji Norris, Barnaby R. Bonnefoy, Mickaël Helminiak, Krzysztof G. Kudo, Tomoyuki McElwain, Michael W. Samland, Matthias Wagner, Kevin Wisniewski, John Knapp, Gillian R. Kwon, Jungmi Nishikawa, Jun Serabyn, Eugene Hayashi, Masahiko Tamura, Motohide Astrobiology Center of NINS 2-21-1 Osawa Mitaka Tokyo181-8588 Japan National Astronomical Observatory of Japan 2-21-2 Osawa Mitaka Tokyo181-8588 Japan Subaru Telescope National Astronomical Observatory of Japan 650 North A'ohōkū Place HiloHI96720 United States NASA-Ames Research Center Moffett Blvd. Moffett Field CA United States Eureka Scientific 2452 Delmer Street Suite 100 OaklandCA United States Department of Physics University of California Santa Barbara Santa BarbaraCA United States Department of Earth and Planetary Sciences School of Science Tokyo Institute of Technology 2-12-1 Ookayama Meguro-ku Tokyo152-8551 Japan Infrared Processing and Analysis Center California Institute of Technology PasadenaCA91125 United States Department of Astronomy Stockholm University Stockholm Sweden Department of Physics University of Notre Dame Notre DameIN United States Homer S Dodge Department of Physics and Astronomy University of Oklahoma NormanOK United States Department of Astronomical Science The Graduate University for Advanced Studies SOKENDAI 2-21-1 Osawa Mitaka Tokyo181-8588 Japan Steward Observatory The University of Arizona TucsonAZ85721 United States College of Optical Sciences University of Arizona TucsonAZ85721 United States NASA-Goddard Space Flight Center GreenbeltMD United States Department of Astronomy California Institute of Technology 1200 E. California Blvd. PasadenaCA91125 United States Université Côte d'Azur Observatoire de la Côte d'Azur CNRS Laboratoire Lagrange France LESIA Observatoire de Paris Univ. PSL CNRS Sorbonne Univ. Univ. de Paris 5 pl. Jules Janssen Meudon92195 France Division of Fundamental Education and Liberal Arts Department of Engineering Niigata Institute of Technology 1719 Fujihashi Niigata Kashiwazaki945-1195 Japan Sydney Institute for Astronomy School of Physics University of Sydney SydneyNSW Australia Institut de Planétologie et d'Astrophysique de Grenoble CNRS IPAG Franc

We present the direct-imaging discovery of a substellar companion in orbit around a Sun-like star member of the Hyades open cluster. So far, no other substellar companions have been unambiguously confirmed via direct imaging around main-sequence stars in Hyades. The star HIP 21152 is an accelerating star as identified by the astrometry from the Gaia and Hipparcos satellites. We have detected the companion, HIP 21152 B, in multi-epoch using the high-contrast imaging from SCExAO/CHARIS and Keck/NIRC2. We have also obtained the stellar radial-velocity data from the Okayama 188cm telescope. The CHARIS spectroscopy reveals that HIP 21152 B's spectrum is consistent with the L/T transition, best fit by an early T dwarf. Our orbit modeling determines the semi-major axis and the dynamical mass of HIP 21152 B to be (Equation presented) au and (Equation presented) MJup, respectively. The mass ratio of HIP 21152 B relative to its host is ≈2%, near the planet/brown dwarf boundary suggested from recent surveys. Mass estimates inferred from luminosity evolution models are slightly higher (33-42 MJup). With a dynamical mass and a well-constrained age due to the system's Hyades membership, HIP 21152 B will become a critical benchmark in understanding the formation, evolution, and atmosphere of a substellar object as a function of mass and age. Our discovery is yet another key proof-of-concept for using precision astrometry to select direct imaging targets. Copyright © 2022, The Authors. All rights reserved.

关键词： Stars

来源：评论

学校读者我要写书评

暂无评论

Development of inquiry-based learning activities integrated with the local learning resource to promote learning achievement and analytical thinking ability of Mathayomsuksa 3 student

引用

AIP Conference Proceedings 2018年第1期1923卷

作者： Paweena Sukji Pacharee Rompayom Wichaidit Sittichai Wichaidit 1Graduate student of Master Education in Science Education Program Faculty of Science and Technology ThepsatriRajabhat University Lopburi Thailand 2Science Education Program Faculty of Science and Technology ThepsatriRajabhat University Thailand 3Faculty of Learning Sciences and Education Thammasat University Thailand

The objectives of this study were to: 1) compare learning achievement and analytical thinking ability of Mathayomsuksa 3 students before and after learning through inquiry-based learning activities integrated with the local learning resource, and 2) compare average post-test score of learning achievement and analytical thinking ability to its cutting score. The target of this study was 23 Mathayomsuksa 3 students who were studying in the second semester of 2016 academic year from Banchatfang School, Chainat Province. Research instruments composed of: 1) 6 lesson plans of Environment and Natural Resources, 2) the learning achievement test, and 3) analytical thinking ability test. The results showed that 1) student’ learning achievement and analytical thinking ability after learning were higher than that of before at the level of .05 statistical significance, and 2) average posttest score of student’ learning achievement and analytical thinking ability were higher than its cutting score at the level of .05 statistical significance. The implication of this research is for science teachers and curriculum developers to design inquiry activities that relate to student’s context.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Analysis of mathematical literacy skills and mathematics self-efficacy of junior high school students

引用

Journal of Physics: Conference Series 2019年第1期1320卷

作者： N D L Kurniawati A Mahmudi Graduate Program of Mathematics Education Universitas Negeri Yogyakarta Jl. Colombo No. 1 Sleman Yogyakarta Indonesia Department of Mathematics Education Faculty of Mathematics and Natural Science Universitas Negeri Yogyakarta Jl. Colombo No. 1 Sleman Yogyakarta Indonesia

This study aims to describe mathematical literacy skills, mathematics self-efficacy and the relationship between mathematical literacy skills and mathematics self-efficacy of the grade IX students of the junior high school. The research subjects were 35 grade IX students from one of the junior high schools in Yogyakarta who had high math achievement. The results of the study are as follows, 35 students as the research subject have medium criteria in mathematics literacy skills. The result shows that the average skill of students in employing mathematical concepts, facts, and procedures has the highest average among other mathematical literacy indicators which was in the high category. The other indicators that are formulating situations mathematically, interpreting mathematical outcomes and making arguments base on mathematical information or mathematical outcomes were at medium criteria. The average of students' self-efficacy was at high criteria. The relationship between mathematical literacy skills and self-efficacy of students was at medium criteria because of the R-value of 0,428.

关键词：

来源：评论

学校读者我要写书评

暂无评论

How to design open-ended questions? : Literature review

引用

Journal of Physics: Conference Series 2019年第1期1320卷

作者： R Agustianingsih A Mahmudi Graduate Program of Mathematics Education Universitas Negeri Yogyakarta Jl. Colombo No. 1 Sleman Yogyakarta Indonesia Departement of Mathematics Education Faculty of Mathematics and Natural Science Universitas Negeri Yogyakarta Jl. Colombo No. 1 Sleman Yogyakarta Indonesia

There are two types of questions that teachers can use in the learning process, that is closed-ended and open-ended questions, but only open-ended questions that can stimulate the students to develop their higher-order thinking skills. Although this type of question has an important function for students, it turns out the questions contained in the textbook are still in the form of closed-ended questions and to design open-ended questions takes a lot of time and effort. Therefore, a literature study is needed to find simple strategies that can be used to design open-ended questions. Based on the findings, there are 5 strategies that can be used to design open-ended question, namely modifying closed-ended questions, working backward, design the questions to determine 'who is correct?', using the problem-posing principle and design the questions to determine 'what's wrong with this?'. The results of this literature review also found that open-ended questions can also be used to identify students' conceptual understanding, reasoning and misconception.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Optically-detected galaxy cluster candidates in the AKARI North Ecliptic Pole field based on photometric redshift from Subaru Hyper Suprime-Cam

arXiv

引用

arXiv 2021年

作者： Huang, Ting-Chi Matsuhara, Hideo Goto, Tomotsugu Santos, Daryl Joe D. Ho, Simon C.-C. Kim, Seong Jin Hashimoto, Tetsuya Ikeda, Hiroyuki Oi, Nagisa Malkan, Matthew A. Pearson, William J. Pollo, Agnieszka Serjeant, Stephen Shim, Hyunjin Miyaji, Takamitsu Hwang, Ho Seong Durkalec, Anna Poliszczuk, Artem Greve, Thomas R. Pearson, Chris Toba, Yoshiki Lee, Dongseob Kim, Helen K. Toft, Sune Jeong, Woong-Seob Enokidani, Umi Department of Space and Astronautical Science Graduate University for Advanced Studies SOKENDAI Shonankokusaimura Hayama Miura District Kanagawa240-0193 Japan Institute of Space and Astronautical Science Japan Aerospace Exploration Agency 3-1-1 Yoshinodai Chuo-ku Sagamihara Kanagawa252-5210 Japan Institute of Astronomy National Tsing Hua University No. 101 Section 2 Kuang-Fu Road Hsinchu City30013 Taiwan National Tsing Hua University 101 Section 2. Kuang-Fu Road Taiwan National Astronomical Observatory of Japan 2-21-1 Osawa Mitaka Tokyo181-8588 Japan National Institute of Technology Wakayama College 77 Noshima Nada-cho Gobo Wakayama644-0023 Japan Tokyo University of Science 1-3 Kagurazaka Shinjuku-ku Tokyo162-8601 Japan Department of Physics and Astronomy UCLA 475 Portola Plaza Los AngelesCA90095-1547 United States National Centre for Nuclear Research ul. Pasteura 7 Warsaw02-093 Poland Astronomical Observatory of the Jagiellonian University ul. Orla 171 Cracow30-244 Poland Open University Milton KeynesMK7 6AA United Kingdom Department of Earth Science Education Kyungpook National University 80 Daehak-ro Buk-gu Daegu41566 Korea Republic of AP 106 BC Ensenada22860 Mexico An der Sternwarte Potsdam14482 Germany Astronomy Program Department of Physics and Astronomy Seoul National University 1 Gwanak-ro Gwanak-gu Seoul08826 Korea Republic of Department of Physics and Astronomy University College London Gower Street LondonWC1E 6BT United Kingdom Copenhagen Denmark National Space Institute DTU Space Technical University of Denmark Elektrovej 327 Kgs. LyngbyDK-2800 Denmark RAL Space Rutherford Appleton Laboratory Chilton Didcot OxfordshireOX11 0QX United Kingdom Oxford Astrophysics University of Oxford Keble Rd OxfordOX1 3RH United Kingdom Department of Astronomy Kyoto University Kitashirakawa-Oiwake-cho Sakyo-ku Kyoto606-8502 Japan Academia Sinica Institute of Astronomy and Astrophysics 11F of Astronomy-

Galaxy clusters provide an excellent probe in various research fields in astrophysics and cosmology. However, the number of galaxy clusters detected so far in the AKARI North Ecliptic Pole (NEP) field is limited. In this work, we provide galaxy cluster candidates in the AKARI NEP field with the minimum requisites based only on coordinates and photometric redshift (photo-z) of galaxies. We used galaxies detected in 5 optical bands (g, r, i, z, and Y) by the Subaru Hyper Suprime-Cam (HSC), assisted with u-band from Canada-France-Hawaii Telescope (CFHT) MegaPrime/MegaCam, and IRAC1 and IRAC2 bands from the Spitzer space telescope for photo-z estimation. We calculated the local density around every galaxy using the 10tℎ-nearest neighbourhood. Cluster candidates were determined by applying the friends-of-friends algorithm to over-densities. 88 cluster candidates containing 4390 member galaxies below redshift 1.1 in 5.4 deg2 have been detected. The reliability of our method was examined through false detection tests, redshift uncertainty tests, and applications on the COSMOS data, giving false detection rates of 0.01 to 0.05 and recovery rate of 0.9 at high richness. 3 X-ray clusters previously observed by ROSAT and Chandra were recovered. The cluster galaxies show higher stellar mass and lower star formation rate (SFR) compared to the field galaxies in two-sample Z-tests. These cluster candidates are useful for environmental studies of galaxy evolution and future astronomical surveys in the NEP, where AKARI has performed unique 9-band mid-infrared photometry for tens of thousands of galaxies. © 2021, CC BY-NC-SA.

关键词： Galaxies

来源：评论

学校读者我要写书评

暂无评论

SCUBA-2 Ultra Deep Imaging EAO Survey (STUDIES). V. Confusion-limited Submillimeter Galaxy Number Counts at 450 μm and Data Release for the COSMOS Field

引用

The Astrophysical Journal 2024年第1期971卷 117-117页

作者： Zhen-Kai Gao Chen-Fatt Lim Wei-Hao Wang Chian-Chou Chen Ian Smail Scott C. Chapman Xian Zhong Zheng Hyunjin Shim Tadayuki Kodama Yiping Ao Siou-Yu Chang David L. Clements James S. Dunlop Luis C. Ho Yun-Hsin Hsu Chorng-Yuan Hwang Ho Seong Hwang M. P. Koprowski Douglas Scott Stephen Serjeant Yoshiki Toba Sheona A. Urquhart Academia Sinica Institute of Astronomy and Astrophysics (ASIAA) No. 1 Section 4 Roosevelt Rd. Taipei 10617 Taiwan Graduate Institute of Astronomy National Central University 300 Zhongda Road Zhongli Taoyuan 32001 Taiwan Centre for Extragalactic Astronomy Department of Physics Durham University South Road Durham DH1 3LE UK Department of Physics and Atmospheric Science Dalhousie University Halifax Halifax NS B3H 3J5 Canada Purple Mountain Observatory and Key Laboratory for Radio Astronomy Chinese Academy of Sciences 10 Yuanhua Road Nanjing 210023 People's Republic of China School of Astronomy and Space Science University of Science and Technology of China Hefei 230026 Anhui People's Republic of China Department of Earth Science Education Kyungpook National University 80 Daehak-ro Buk-gu Daegu 41566 Republic of Korea Astronomical Institute Tohoku University 6-3 Aramaki Aoba Sendai Miyagi 980-8578 Japan Institute of Astronomy and Department of Physics National Tsing Hua University Hsinchu 30013 Taiwan Imperial College London Blackett Laboratory Prince Consort Road London SW7 2AZ UK SUPA Institute for Astronomy University of Edinburgh Royal Observatory Edinburgh EH9 3HJ UK Kavli Institute for Astronomy and Astrophysics Peking University Beijing 100871 People's Republic of China Department of Astronomy School of Physics Peking University Beijing 100871 People's Republic of China Department of Philosophy National Taiwan University No. 1 Section 4 Roosevelt Rd. Taipei 10617 Taiwan Astronomy Program Department of Physics and Astronomy Seoul National University 1 Gwanak-ro Gwanak-gu Seoul 08826 Republic of Korea SNU Astronomy Research Center Seoul National University 1 Gwanak-ro Gwanak-gu Seoul 08826 Republic of Korea Institute of Astronomy Faculty of Physics Astronomy and Informatics Nicolaus Copernicus University Grudziadzka 5 87-100 Torun Poland Department of Physics and Astronomy University of British Columbia 6224 Agricultural Road V

We present confusion-limited SCUBA-2 450 μm observations in the COSMOS-CANDELS region as part of the James Clerk Maxwell Telescope Large program SCUBA-2 Ultra Deep Imaging EAO Survey. Our maps at 450 and 850 μm cover an area of 450 arcmin². We achieved instrumental noise levels of σ₄₅₀ = 0.59 mJy beam⁻¹ and σ₈₅₀ = 0.09 mJy beam⁻¹ in the deepest area of each map. The corresponding confusion noise levels are estimated to be 0.65 and 0.36 mJy beam⁻¹. Above the 4σ (3.5σ) threshold, we detected 360 (479) sources at 450 μm and 237 (314) sources at 850 μm. We derive the deepest blank-field number counts at 450 μm, covering the flux-density range of 2–43 mJy. These are in agreement with other SCUBA-2 blank-field and lensing-cluster observations but are lower than various model counts. We compare the counts with those in other fields and find that the field-to-field variance observed at 450 μm at the $R=6^{\prime}$

来源：评论

学校读者我要写书评

暂无评论

A preliminary analysis study of the mathematics learning needs assessment

引用

AIP Conference Proceedings 2018年第1期2014卷

作者： Dwi Ardi Meylana Pratiwi Pujiastuti Kus Eddy Sartono 1Graduate Program of Primary Education Yogyakarta State University Yogyakarta Indonesia 2Yogyakarta State University Yogyakarta Indonesia

This study developed the mathematics learning needs assessment as a preliminary data to apply child-friendly learning. Data in this descriptive qualitative study collected through observation, questionnaires, and interviews. The sample of the study amounted to 8 teachers and 173 students of the IV grade elementary school. The findings in this study included the results of observations in seven elementary schools showed that the learning media in mathematics learning was rarely used. All of the students looked less confident to complete tasks in mathematics learning without media. This condition was supported by the results of questionnaire stated that students required media like picture story book contained materials and picture stories. All of the teachers had not been able to develop it. However, they stated that students’ character could improve through the used of learning media based on child-friendly. Another result of interviews indicated that the mathematics learning’ need was related to aspects of daily life.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Nonlocality in photonic materials and metamaterials: roadmap

引用

Optical Materials Express 2025年第7期15卷 1544-1709页

作者： Francesco Monticone N Asger Mortensen Antonio I Fernández-Domínguez Yu Luo Xuezhi Zheng Christos Tserkezis Jacob B Khurgin Tigran V Shahbazyan André J Chaves Nuno M R Peres Gino Wegner Kurt Busch Huatian Hu Fabio Della Sala Pu Zhang Cristian Ciracì Javier Aizpurua Antton Babaze Andrei G Borisov Xue-Wen Chen Thomas Christensen Wei Yan Yi Yang Ulrich Hohenester Lorenz Huber Martijn Wubs Simone De Liberato P A D Gonçalves F Javier García de Abajo Ortwin Hess Illya Tarasenko Joel D Cox Line Jelver Eduardo J C Dias Miguel Sánchez Sánchez Dionisios Margetis Guillermo Gómez-Santos Igor M Vasilevskiy Tobias Stauber Sergei Tretyakov Constantin Simovski Samaneh Pakniyat J Sebastián Gómez-Díaz Igor V Bondarev Svend-Age Biehs Alexra Boltasseva Vladimir M Shalaev Alexey V Krasavin Anatoly V Zayats Andrea Alù Jung-Hwan Song Mark L Brongersma Uriel Levy Olivia Y Long Cheng Guo Shanhui Fan Sergey I Bozhevolnyi Adam Overvig Filipa R Prudêncio Mário G Silveirinha S Ali Hassani Gangaraj Christos Argyropoulos Paloma A Huidobro Emanuele Galiffi Fan Yang John B Pendry David A B Miller School of Electrical and Computer Engineering Cornell University Ithaca New York 14853 USA POLIMA—Center for Polariton-driven Light-Matter Interactions University of Southern Denmark Campusvej 55 DK-5230 Odense M Denmark D-IAS—Danish Institute for Advanced Study University of Southern Denmark Campusvej 55 DK-5230 Odense M Denmark Departamento de Física Teórica de la Materia Condensada Universidad Autónoma de Madrid E-28049 Madrid Spain Condensed Matter Physics Center (IFIMAC) Universidad Autónoma de Madrid E-28049 Madrid Spain School of Electrical and Electronic Engineering Nanyang Technological University Singapore 639798 Singapore Key Laboratory of Radar Imaging and Microwave Photonics Ministry of Education College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics Nanjing 211106 China WaveCoRE Division Department of Electrical Engineering KU Leuven Leuven B-3001 Belgium Department of Electrical and Computer Engineering Johns Hopkins University Baltimore Maryland 21218 USA Department of Physics Jackson State University Jackson Mississippi 39217 USA Department of Physics Aeronautics Institute of Technology 12228-900 So Jos dos Campos SP Brazil Centro de Física (CF-UM-UP) and Departamento de Física Universidade do Minho P-4710-057 Braga Portugal International Iberian Nanotechnology Laboratory (INL) Av Mestre José Veiga 4715-330 Braga Portugal Max-Born-Institut 12489 Berlin Germany Humboldt-Universität zu Berlin Institut für Physik AG Theoretische Optik and Photonik 12489 Berlin Germany Center for Biomolecular Nanotechnologies Istituto Italiano di Tecnologia Via Barsanti 14 73010 Arnesano Italy Institute for Microelectronics and Microsystems (CNR-IMM) Via Monteroni Campus Unisalento 73100 Lecce Italy School of Physics Huazhong University of Science and Technology Luoyu Road 1037 Wuhan 430074 China Donostia International Physics Center DIPC 20018 Donostia-San Sebastián Spain Ikerbasque Basque Foundation fo

Photonic technologies continue to drive the quest for new optical materials with unprecedented responses. A major frontier in this field is the exploration of nonlocal (spatially dispersive) materials, going beyond the local, wavevector-independent assumption traditionally adopted in optical material modeling. The growing interest in plasmonic, polaritonic, and quantum materials has revealed naturally occurring nonlocalities, emphasizing the need for more accurate models to predict and design their optical responses. This has major implications also for topological, nonreciprocal, and time-varying systems based on these material platforms. Beyond natural materials, artificially structured materials—metamaterials and metasurfaces—can provide even stronger and engineered nonlocal effects, emerging from long-range interactions or multipolar effects. This is a rapidly expanding area in the field of photonic metamaterials, with open frontiers yet to be explored. In metasurfaces, in particular, nonlocality engineering has emerged as a powerful tool for designing strongly wavevector-dependent responses, enabling enhanced wavefront control, spatial compression, multifunctional devices, and wave-based computing. Furthermore, nonlocality and related concepts play a critical role in defining the ultimate limits of what is possible in optics, photonics, and wave physics. This Roadmap aims to survey the most exciting developments in nonlocal photonic materials and metamaterials, highlight new opportunities and open challenges, and chart new pathways that will drive this emerging field forward—toward new scientific discoveries and technological *** by Optica Publishing Group under the terms of the Creative Commons Attribution 4.0 License . Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.

关键词： Chemical elements Localized surface plasmon resonance Material properties Near field scanning optical microscopy Optical materials Thin films

来源：评论

学校读者我要写书评

暂无评论

Student-teacher's perception of mathematical representation in mathematics learning

引用

Journal of Physics: Conference Series 2019年第1期1320卷

作者： M Novianti H Retnawati Graduate Program of Mathematics Education Yogyakarta State University Jl. Colombo No. 1 Depok Sleman D. I. Yogyakarta Indonesia 55281 Mathematics and Science Faculty Yogyakarta State University

This research aims to know student-teacher's perception of mathematical representation in mathematical learning. This research is a qualitative research. The subject of this research are 12 student-teacher. Data collection technique are carried out through interview. Data analyze using Bogdan and Biklen. Data analysis includes steps to collected data, reducted data, categorizing the data and made conclusions. The result show that the twelve subjects can describe the definition of mathematical representation. The subjects considered mathematical representation is important in mathematical learning, which is for: 1) Understanding the concepts, 2) Problem Solving, 3) Construction the concepts and 4) Communication. The subjects considered that it is difficult to develop mathematical representation in mathematical learning.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Roadmap on Nonlocality in Photonic Materials and Metamaterials

arXiv

引用

arXiv 2025年

作者： Monticone, Francesco Mortensen, N. Asger Fernández-Domínguez, Antonio I. Luo, Yu Tserkezis, Christos Khurgin, Jacob B. Shahbazyan, Tigran V. Chaves, André J. Peres, Nuno M.R. Wegner, Gino Busch, Kurt Hu, Huatian della Sala, Fabio Zhang, Pu Ciracì, Cristian Aizpurua, Javier Babaze, Antton Borisov, Andrei G. Chen, Xue-Wen Christensen, Thomas Yan, Wei Yang, Yi Hohenester, Ulrich Huber, Lorenz Wubs, Martijn de Liberato, Simone Gonçalves, P.A.D. de Abajo, F. Javier García Hess, Ortwin Tarasenko, Illya Cox, Joel D. Jelver, Line Dias, Eduardo J.C. Sánchez, Miguel Sánchez Margetis, Dionisios Gómez-Santos, Guillermo Stauber, Tobias Tretyakov, Sergei Simovski, Constantin Pakniyat, Samaneh Gómez-Díaz, J. Sebastián Bondarev, Igor V. Biehs, Svend-Age Boltasseva, Alexandra Shalaev, Vladimir M. Krasavin, Alexey V. Zayats, Anatoly V. Alù, Andrea Song, Jung-Hwan Brongersma, Mark L. Levy, Uriel Long, Olivia Y. Guo, Cheng Fan, Shanhui Bozhevolnyi, Sergey I. Overvig, Adam Prudêncio, Filipa R. Silveirinha, Mário G. Gangaraj, S. Ali Hassani Argyropoulos, Christos Huidobro, Paloma A. Galiffi, Emanuele Yang, Fan Pendry, John B. Miller, David A.B. School of Electrical and Computer Engineering Cornell University IthacaNY14853 United States POLIMA Center for Polariton-driven Light–Matter Interactions University of Southern Denmark Campusvej 55 Odense MDK-5230 Denmark D-IAS—Danish Institute for Advanced Study University of Southern Denmark Campusvej 55 Odense MDK-5230 Denmark Departamento de Física Teórica de la Materia Condensada Universidad Autónoma de Madrid MadridE-28049 Spain Universidad Autónoma de Madrid MadridE-28049 Spain School of Electrical and Electronic Engineering Nanyang Technological University Singapore639798 Singapore Key Laboratory of Radar Imaging and Microwave Photonics Ministry of Education College of Electronic and Information Engineering Nanjing University of Aeronautics and Astronautics Nanjing211106 China Department of Electrical and Computer Engineering Johns Hopkins University BaltimoreMD21218 United States Department of Physics Jackson State University JacksonMS39217 United States Department of Physics Aeronautics Institute of Technology SP So Jos dos Campos12228-900 Brazil Departamento de Física Universidade do Minho BragaP-4710-057 Portugal Av Mestre José Veiga Braga4715-330 Portugal Max-Born-Institut Berlin12489 Germany Humboldt-Universität zu Berlin Institut für Physik AG Theoretische Optik and Photonik Berlin12489 Germany Center for Biomolecular Nanotechnologies Istituto Italiano di Tecnologia Via Barsanti 14 Arnesano73010 Italy Via Monteroni Campus Unisalento Lecce73100 Italy School of physics Huazhong University of Science and Technology Luoyu Road 1037 Wuhan430074 China Donostia International Physics Center DIPC Donostia-San Sebastián20018 Spain Ikerbasque Basque Foundation for Science Bilbao48009 Spain Department of Electricity and Electronics University of the Basque Country Leioa48940 Spain Department of Applied Physics University of the Basque Country Donostia20018 Spain Université Paris-Saclay CNRS Institut des Scienc

Photonic technologies continue to drive the quest for new optical materials with unprecedented responses. A major frontier in this field is the exploration of nonlocal (spatially dispersive) materials, going beyond the local, wavevector-independent assumption traditionally made in optical material modeling. On one end, the growing interest in plasmonic, polaritonic and quantum materials has revealed naturally occurring nonlocalities, emphasizing the need for more accurate models to predict and design their optical responses. This has major implications also for topological, nonreciprocal, and time-varying systems based on these material platforms. Beyond natural materials, artificially structured materials—metamaterials and metasurfaces–can provide even stronger and engineered nonlocal effects, emerging from long-range interactions or multipolar effects. This is a rapidly expanding area in the field of photonic metamaterials, with open frontiers yet to be explored. In the case of metasurfaces, in particular, nonlocality engineering has become a powerful tool for designing strongly wavevector-dependent responses, enabling enhanced wavefront control, spatial compression, multifunctional devices, and wave-based computing. Furthermore, nonlocality and related concepts play a critical role in defining the ultimate limits of what is possible in optics, photonics, and wave physics. This Roadmap aims to survey the most exciting developments in nonlocal photonic materials, highlight new opportunities and open challenges, and chart new pathways that will drive this emerging field forward–toward new scientific discoveries and technological advancements. Copyright © 2025, The Authors. All rights reserved.

关键词： Nanocrystals

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：