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- [1] Equivalently tilted Bragg waveguide grating and its applications to photonic devicesREAL-TIME PHOTONIC MEASUREMENTS, DATA MANAGEMENT, AND PROCESSING V, 2020, 11555Shi, Yuechun论文数: 0 引用数: 0 h-index: 0机构: Nanjing Univ, Intelligent Opt Sensing & Manipulat, Minist Educ, Nanjing 210093, Jiangsu, Peoples R China Nanjing Univ, Intelligent Opt Sensing & Manipulat, Minist Educ, Nanjing 210093, Jiangsu, Peoples R ChinaHao, Lijun论文数: 0 引用数: 0 h-index: 0机构: Nanjing Univ, Intelligent Opt Sensing & Manipulat, Minist Educ, Nanjing 210093, Jiangsu, Peoples R ChinaChen, Xiangfei论文数: 0 引用数: 0 h-index: 0机构: Nanjing Univ, Intelligent Opt Sensing & Manipulat, Minist Educ, Nanjing 210093, Jiangsu, Peoples R China
- [2] Subwavelength-Grating Metamaterial Structures for Silicon Photonic DevicesPROCEEDINGS OF THE IEEE, 2018, 106 (12) : 2144 - 2157Halir, Robert论文数: 0 引用数: 0 h-index: 0机构: Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, Spain Bionand Ctr Nanomed & Biotechnol, Parque Tecnol Andalucia, Malaga 29590, Spain Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, SpainOrtega-Monux, Alejandro论文数: 0 引用数: 0 h-index: 0机构: Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, Spain Bionand Ctr Nanomed & Biotechnol, Parque Tecnol Andalucia, Malaga 29590, Spain Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, SpainBenedikovic, Daniel论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, C2N Orsay, Univ Paris Sud, CNRS,Ctr Nanosci & Nanotechnol, F-91405 Orsay, France Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, SpainMashanovich, Goran Z.论文数: 0 引用数: 0 h-index: 0机构: Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, SpainWanguemert-Perez, J. Gonzalo论文数: 0 引用数: 0 h-index: 0机构: Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, Spain Bionand Ctr Nanomed & Biotechnol, Parque Tecnol Andalucia, Malaga 29590, Spain Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, SpainSchmid, Jens H.论文数: 0 引用数: 0 h-index: 0机构: Natl Res Council Canada, Ottawa, ON K1A 0R6, Canada Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, SpainMolina-Fernandez, Inigo论文数: 0 引用数: 0 h-index: 0机构: Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, Spain Bionand Ctr Nanomed & Biotechnol, Parque Tecnol Andalucia, Malaga 29590, Spain Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, SpainCheben, Pavel论文数: 0 引用数: 0 h-index: 0机构: Natl Res Council Canada, Ottawa, ON K1A 0R6, Canada Univ Malaga, Dept Ingn Comunicac, ETSI Telecomunicac, Campus Teatino, E-29071 Malaga, Spain
- [3] Multi-wavelength filters in silicon using superposition sidewall Bragg grating devicesOPTICS LETTERS, 2014, 39 (02) : 413 - 416Strain, Michael J.论文数: 0 引用数: 0 h-index: 0机构: Univ Strathclyde, Wolfson Ctr, Inst Photon, Glasgow G4 0NW, Lanark, Scotland Univ Strathclyde, Wolfson Ctr, Inst Photon, Glasgow G4 0NW, Lanark, ScotlandThoms, Stephen论文数: 0 引用数: 0 h-index: 0机构: Univ Glasgow, Sch Engn, Glasgow G12 8LT, Lanark, Scotland Univ Strathclyde, Wolfson Ctr, Inst Photon, Glasgow G4 0NW, Lanark, ScotlandMacIntyre, Douglas S.论文数: 0 引用数: 0 h-index: 0机构: Univ Glasgow, Sch Engn, Glasgow G12 8LT, Lanark, Scotland Univ Strathclyde, Wolfson Ctr, Inst Photon, Glasgow G4 0NW, Lanark, ScotlandSorel, Marc论文数: 0 引用数: 0 h-index: 0机构: Univ Glasgow, Sch Engn, Glasgow G12 8LT, Lanark, Scotland Univ Strathclyde, Wolfson Ctr, Inst Photon, Glasgow G4 0NW, Lanark, Scotland
- [4] Transmission of 50 Gb/s with a Dual Phase-Shift Bragg Grating Silicon Photonic Modulator2016 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), 2016,Bedard, K.论文数: 0 引用数: 0 h-index: 0机构: Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, Canada Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, CanadaSimard, A. D.论文数: 0 引用数: 0 h-index: 0机构: Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, Canada Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, CanadaFilion, B.论文数: 0 引用数: 0 h-index: 0机构: Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, Canada Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, CanadaPainchaud, Y.论文数: 0 引用数: 0 h-index: 0机构: TeraXion Inc, Quebec City, PQ G1P 4S8, Canada Handyem Inc, Quebec City, PQ G1P 4S6, Canada Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, CanadaRusch, L. A.论文数: 0 引用数: 0 h-index: 0机构: Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, Canada Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, CanadaLaRochelle, S.论文数: 0 引用数: 0 h-index: 0机构: Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, Canada Univ Laval, Ctr Opt Photon & Laser, Dept Elect & Comp Engn, Quebec City, PQ G1V 0A6, Canada
- [5] 3D Bragg Grating Waveguide DevicesFEMTOSECOND LASER MICROMACHING: PHOTONIC AND MICROFLUIDIC DEVICES IN TRANSPARENT MATERIALS, 2012, 123 : 227 - 264Zhang, Haibin论文数: 0 引用数: 0 h-index: 0机构: Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, Canada Univ Toronto, Inst Opt Sci, Toronto, ON M5S 3G4, Canada Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, CanadaHerman, Peter R.论文数: 0 引用数: 0 h-index: 0机构: Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, Canada Univ Toronto, Inst Opt Sci, Toronto, ON M5S 3G4, Canada Univ Toronto, Dept Elect & Comp Engn, Toronto, ON M5S 3G4, Canada
- [6] Subwavelength grating devices in silicon photonicsSCIENCE BULLETIN, 2016, 61 (11) : 879 - 888Wang, Junjia论文数: 0 引用数: 0 h-index: 0机构: McGill Univ, Dept Elect & Comp Engn, Montreal, PQ H3A 0E9, Canada McGill Univ, Dept Elect & Comp Engn, Montreal, PQ H3A 0E9, CanadaGlesk, Ivan论文数: 0 引用数: 0 h-index: 0机构: Univ Strathclyde, Dept Elect & Elect Engn, Glasgow G1 1XW, Lanark, Scotland McGill Univ, Dept Elect & Comp Engn, Montreal, PQ H3A 0E9, CanadaChen, Lawrence R.论文数: 0 引用数: 0 h-index: 0机构: McGill Univ, Dept Elect & Comp Engn, Montreal, PQ H3A 0E9, Canada McGill Univ, Dept Elect & Comp Engn, Montreal, PQ H3A 0E9, Canada
- [7] Silicon waveguide polarization rotator sampled Bragg gratingOPTICS LETTERS, 2017, 42 (11) : 2142 - 2144Okayama, Hideaki论文数: 0 引用数: 0 h-index: 0机构: Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan PETRA, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, JapanOnawa, Yosuke论文数: 0 引用数: 0 h-index: 0机构: Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan PETRA, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, JapanShimura, Daisuke论文数: 0 引用数: 0 h-index: 0机构: Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan PETRA, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, JapanYaegashi, Hiroki论文数: 0 引用数: 0 h-index: 0机构: Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan PETRA, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, JapanSasaki, Hironori论文数: 0 引用数: 0 h-index: 0机构: Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan PETRA, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan Oki Elect Ind Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan
- [8] The Intelligent Design of Silicon Photonic DevicesADVANCED OPTICAL MATERIALS, 2024, 12 (07)Li, Zean论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Univ Chinese Acad Sci, 1 Yanqihu East Rd, Beijing 100049, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaZhou, Zhipeng论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Univ Chinese Acad Sci, 1 Yanqihu East Rd, Beijing 100049, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaQiu, Cheng论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Xiongan Innovat Inst, Xiongan New Area, Xiongan 071899, Hebei, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaChen, Yongyi论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Jlight Semicond Technol Co Ltd, Econ & Technol Dev Zone, 1588 Changde Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaLiang, Bohan论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Univ Chinese Acad Sci, 1 Yanqihu East Rd, Beijing 100049, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaWang, Yubing论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaLiang, Lei论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaLei, Yuxin论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaSong, Yue论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaJia, Peng论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaZeng, Yugang论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaQin, Li论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaNing, Yongqiang论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R ChinaWang, Lijun论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun Econ & Technol Dev Zone, 3888 Dongnanhu Rd, Changchun 130033, Jilin, Peoples R China
- [9] Bragg grating based integrated photonic Hilbert transformers2013 IEEE INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS (MWP), 2013, : 96 - 99Sima, Chaotan论文数: 0 引用数: 0 h-index: 0机构: Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, EnglandGates, J. C.论文数: 0 引用数: 0 h-index: 0机构: Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, EnglandZervas, M. N.论文数: 0 引用数: 0 h-index: 0机构: Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, EnglandSmith, P. G. R.论文数: 0 引用数: 0 h-index: 0机构: Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England
- [10] Bragg grating filter for suspended silicon waveguides2017 IEEE 14TH INTERNATIONAL CONFERENCE ON GROUP IV PHOTONICS (GFP), 2017, : 87 - 88论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Benedikovic, Daniel论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, France Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, FranceVakarin, Vladyslav论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, France Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, France论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Perez-Galacho, Diego论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, France Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, FranceCassan, Eric论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, France Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, FranceMarris-Morini, Delphine论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, France Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, FranceCheben, Pavel论文数: 0 引用数: 0 h-index: 0机构: Natl Res Council Canada, Informat & Commun Technol, Ottawa, ON K1A 0R6, Canada Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, FranceVivien, Laurent论文数: 0 引用数: 0 h-index: 0机构: Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, France Univ Paris Saclay, Univ Paris Sud, CNRS, Ctr Nanosci & Nanotechnol,Orsay C2N, F-91405 Orsay, France