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Jana S, Sreekanth KV, Abdelraouf OAM, Lin R, Liu H, Teng J, Singh R. Aperiodic Bragg Reflectors for Tunable High-Purity Structural Color Based on Phase Change Material. NANO LETTERS 2024; 24:3922-3929. [PMID: 38506481 DOI: 10.1021/acs.nanolett.4c00052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Tunable thin-film coating-based reflective color displays have versatile applications including image sensors, camouflage devices, spatial light modulators, and intelligent windows. However, generating high-purity colors using such coatings have posed a challenge. Here, we reveal high-purity color generation using an ultralow-loss phase change material (Sb2S3)-based tunable aperiodic distributed Bragg reflector (A-DBR). By strategically adjusting the periodicity of the adjacent layers of A-DBRs, we realize a narrow photonic bandgap with high reflectivity to generate high-purity orange and yellow colors. In particular, we demonstrate an A-DBR with a large photonic bandgap tunability by changing the structural phase of Sb2S3 layers from amorphous to crystalline. Moreover, we experimentally tailor multistate tunable colors through external optical stimuli. Unlike conventional nano thin-film coatings, our proposed approach offers an irradiance-free, narrowband, and highly reflective color band, achieving exceptional color purity by effectively suppressing reflections in off-color bands.
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Affiliation(s)
- Sambhu Jana
- Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore637371
- Centre for Disruptive Photonic Technologies, The Photonic Institute, 50 Nanyang Avenue, Singapore 639798
| | - Kandammathe Valiyaveedu Sreekanth
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Republic of Singapore
| | - Omar A M Abdelraouf
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Republic of Singapore
| | - Ronghui Lin
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Republic of Singapore
| | - Hong Liu
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Republic of Singapore
| | - Jinghua Teng
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Republic of Singapore
| | - Ranjan Singh
- Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore637371
- Centre for Disruptive Photonic Technologies, The Photonic Institute, 50 Nanyang Avenue, Singapore 639798
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Prabhathan P, Sreekanth KV, Teng J, Ko JH, Yoo YJ, Jeong HH, Lee Y, Zhang S, Cao T, Popescu CC, Mills B, Gu T, Fang Z, Chen R, Tong H, Wang Y, He Q, Lu Y, Liu Z, Yu H, Mandal A, Cui Y, Ansari AS, Bhingardive V, Kang M, Lai CK, Merklein M, Müller MJ, Song YM, Tian Z, Hu J, Losurdo M, Majumdar A, Miao X, Chen X, Gholipour B, Richardson KA, Eggleton BJ, Sharda K, Wuttig M, Singh R. Roadmap for phase change materials in photonics and beyond. iScience 2023; 26:107946. [PMID: 37854690 PMCID: PMC10579438 DOI: 10.1016/j.isci.2023.107946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023] Open
Abstract
Phase Change Materials (PCMs) have demonstrated tremendous potential as a platform for achieving diverse functionalities in active and reconfigurable micro-nanophotonic devices across the electromagnetic spectrum, ranging from terahertz to visible frequencies. This comprehensive roadmap reviews the material and device aspects of PCMs, and their diverse applications in active and reconfigurable micro-nanophotonic devices across the electromagnetic spectrum. It discusses various device configurations and optimization techniques, including deep learning-based metasurface design. The integration of PCMs with Photonic Integrated Circuits and advanced electric-driven PCMs are explored. PCMs hold great promise for multifunctional device development, including applications in non-volatile memory, optical data storage, photonics, energy harvesting, biomedical technology, neuromorphic computing, thermal management, and flexible electronics.
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Affiliation(s)
- Patinharekandy Prabhathan
- Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
- Centre for Disruptive Photonic Technologies, The Photonic Institute, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Kandammathe Valiyaveedu Sreekanth
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A∗STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Republic of Singapore
| | - Jinghua Teng
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A∗STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore 138634, Republic of Singapore
| | - Joo Hwan Ko
- School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Young Jin Yoo
- School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Hyeon-Ho Jeong
- School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Yubin Lee
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Shoujun Zhang
- DELL, Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Key Laboratory of Optoelectronic Information Technology (Ministry of Education of China), Tianjin University, Tianjin 300072, China
| | - Tun Cao
- DELL, School of Optoelectronic Engineering and Instrumentation Science, Dalian University of Technology, Dalian 116024, China
| | - Cosmin-Constantin Popescu
- Department of Materials Science & Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Brian Mills
- Department of Materials Science & Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Tian Gu
- Department of Materials Science & Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Materials Research Laboratory, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Zhuoran Fang
- Department of Electrical & Computer Engineering, University of Washington, Washington, Seattle, USA
| | - Rui Chen
- Department of Electrical & Computer Engineering, University of Washington, Washington, Seattle, USA
| | - Hao Tong
- Wuhan National Research Center for Optoelectronics, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, China
| | - Yi Wang
- Wuhan National Research Center for Optoelectronics, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, China
| | - Qiang He
- Wuhan National Research Center for Optoelectronics, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, China
| | - Yitao Lu
- Wuhan National Research Center for Optoelectronics, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, China
| | - Zhiyuan Liu
- Wuhan National Research Center for Optoelectronics, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, China
| | - Han Yu
- Institute of Advanced Materials, Beijing Normal University, Beijing 100875, China
| | - Avik Mandal
- Nanoscale Optics Lab, ECE Department, University of Alberta, Edmonton, Canada
| | - Yihao Cui
- Nanoscale Optics Lab, ECE Department, University of Alberta, Edmonton, Canada
| | - Abbas Sheikh Ansari
- Nanoscale Optics Lab, ECE Department, University of Alberta, Edmonton, Canada
| | - Viraj Bhingardive
- Nanoscale Optics Lab, ECE Department, University of Alberta, Edmonton, Canada
| | - Myungkoo Kang
- CREOL, College of Optics and Photonics, University of Central Florida, Orlando, FL, USA
| | - Choon Kong Lai
- Institute of Photonics and Optical Science (IPOS), School of Physics, The University of Sydney, New South Wales, NSW 2006, Australia
- The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, New South Wales, NSW 2006, Australia
| | - Moritz Merklein
- Institute of Photonics and Optical Science (IPOS), School of Physics, The University of Sydney, New South Wales, NSW 2006, Australia
- The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, New South Wales, NSW 2006, Australia
| | | | - Young Min Song
- School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
- Anti-Viral Research Center, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
- AI Graduate School, Gwangju Institute of Science and Technology, Gwangju 61005, Republic of Korea
| | - Zhen Tian
- DELL, Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Key Laboratory of Optoelectronic Information Technology (Ministry of Education of China), Tianjin University, Tianjin 300072, China
| | - Juejun Hu
- Department of Materials Science & Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Materials Research Laboratory, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Maria Losurdo
- Istituto di Chimica della Materia Condensata e di Tecnologie per l'Energia, CNR-ICMATE, Corso Stati Uniti 4, 35127 Padova, Italy
| | - Arka Majumdar
- Department of Electrical & Computer Engineering, University of Washington, Washington, Seattle, USA
| | - Xiangshui Miao
- Wuhan National Research Center for Optoelectronics, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, China
| | - Xiao Chen
- Institute of Advanced Materials, Beijing Normal University, Beijing 100875, China
| | - Behrad Gholipour
- Nanoscale Optics Lab, ECE Department, University of Alberta, Edmonton, Canada
| | - Kathleen A. Richardson
- CREOL, College of Optics and Photonics, University of Central Florida, Orlando, FL, USA
- Department of Materials Science and Engineering, University of Central Florida, Orlando, FL, USA
| | - Benjamin J. Eggleton
- Institute of Photonics and Optical Science (IPOS), School of Physics, The University of Sydney, New South Wales, NSW 2006, Australia
- The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, New South Wales, NSW 2006, Australia
| | - Kanudha Sharda
- iScience, Cell Press, 125 London Wall, Barbican, London EC2Y 5AJ, UK
- iScience, Cell Press, RELX India Pvt Ltd., 14th Floor, Building No. 10B, DLF Cyber City, Phase II, Gurugram, Haryana 122002, India
| | - Matthias Wuttig
- Institute of Physics IA, RWTH Aachen University, 52074 Aachen, Germany
- Peter Grünberg Institute (PGI 10), Forschungszentrum Jülich, 52428 Jülich, Germany
| | - Ranjan Singh
- Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
- Centre for Disruptive Photonic Technologies, The Photonic Institute, 50 Nanyang Avenue, Singapore 639798, Singapore
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Prabhathan P, Sreekanth KV, Teng J, Singh R. Electrically Tunable Steganographic Nano-Optical Coatings. NANO LETTERS 2023. [PMID: 37200154 DOI: 10.1021/acs.nanolett.3c01244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Thin film coatings with tunable colors have a broad range of applications, from solid-state reflective displays to steganography. Here, we propose a novel approach to chalcogenide phase change material (PCM)-incorporated steganographic nano-optical coatings (SNOC) as thin film color reflectors for optical steganography. The proposed SNOC design combines a broad-band and a narrow-band absorber made up of PCMs to achieve tunable optical Fano resonance in the visible wavelength, which is a scalable platform for accessing the full-color range. We demonstrate that the line width of the Fano resonance can be dynamically tuned by switching the structural phase of PCM from amorphous to crystalline, which is crucial for obtaining high-purity colors. For steganography applications, the cavity layer of SNOC is divided into an ultralow loss PCM and a high index dielectric material with identical optical thickness. We show that electrically tunable color pixels can be fabricated using the SNOC on a microheater device.
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Affiliation(s)
- Patinharekandy Prabhathan
- Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
- Centre for Disruptive Photonic Technologies, The Photonic Institute, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Kandammathe Valiyaveedu Sreekanth
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore, 138634, Republic of Singapore
| | - Jinghua Teng
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), 2 Fusionopolis Way, Innovis #08-03, Singapore, 138634, Republic of Singapore
| | - Ranjan Singh
- Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
- Centre for Disruptive Photonic Technologies, The Photonic Institute, 50 Nanyang Avenue, Singapore, 639798, Singapore
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Zhang XG, Sun YL, Zhu B, Wang J, Zhao T, Jiang WX, Huang Z, Zhang Z, Cui TJ. Optoelectronic Metasurface for Free-Space Optical-Microwave Interactions. ACS APPLIED MATERIALS & INTERFACES 2023; 15:22744-22751. [PMID: 37116067 DOI: 10.1021/acsami.3c02290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Photon-electron interactions are essential for many areas such as energy conversion, signal processing, and emerging quantum science. However, the current demonstrations are typically targeted to fiber and on-chip applications and lack of study in wave space. Here, we introduce a concept of optoelectronic metasurface that is capable of realizing direct and efficient optical-microwave interactions in free space. The optoelectronic metasurface is realized via a hybrid integration of microwave resonant meta-structures with a photoresponsive material. As a proof of concept, we construct an ultrathin optoelectronic metasurface using photodiodes that is bias free, which is modeled and analyzed theoretically by using the light-driven electronic excitation principle and microwave network theory. The incident laser and microwave from the free space will interact with the photodiode-based metasurface simultaneously and generate strong laser-microwave coupling, where the phase of output microwave depends on the input laser intensity. We experimentally verify that the reflected microwave phase of the optoelectronic metasurface decreases as the incident laser power becomes large, providing a distinct strategy to control the vector fields by the power intensity. Our results offer fundamentally new understanding of the metasurface capabilities and the wave-matter interactions in hybrid materials.
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Affiliation(s)
- Xin Ge Zhang
- State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, Jiangsu 210096, China
| | - Ya Lun Sun
- State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, Jiangsu 210096, China
| | - Bingcheng Zhu
- National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, Jiangsu 210096, China
| | - Junjia Wang
- National Research Center for Optical Sensors/Communications Integrated Networks, School of Electronic Science and Engineering, Southeast University, Nanjing, Jiangsu 210096, China
| | - Tianxiang Zhao
- National Research Center for Optical Sensors/Communications Integrated Networks, School of Electronic Science and Engineering, Southeast University, Nanjing, Jiangsu 210096, China
| | - Wei Xiang Jiang
- State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, Jiangsu 210096, China
- Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, Jiangsu 210096, China
- Purple Mountain Laboratories, Nanjing 211111, China
| | - Zhixiang Huang
- Information Materials and Intelligent Sensing Laboratory of Anhui Province, Anhui University, Hefei, Anhui 230039, China
| | - Zaichen Zhang
- National Mobile Communications Research Laboratory, School of Information Science and Engineering, Southeast University, Nanjing, Jiangsu 210096, China
- Frontiers Science Center for Mobile Information Communication and Security, Southeast University, Nanjing, Jiangsu 210096, China
- Purple Mountain Laboratories, Nanjing 211111, China
| | - Tie Jun Cui
- State Key Laboratory of Millimeter Waves, School of Information Science and Engineering, Southeast University, Nanjing, Jiangsu 210096, China
- Pazhou Laboratory, Huangpu, Guangzhou 510555, China
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