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Kalpattu A, Dilbeck T, Hanson K, Fourkas JT. Correction: Extracting accurate information from triplet-triplet annihilation upconversion data with a mass-conserving kinetic model. Phys Chem Chem Phys 2024; 26:1462-1464. [PMID: 38095231 DOI: 10.1039/d3cp90241b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
Correction for 'Extracting accurate information from triplet-triplet annihilation upconversion data with a mass-conserving kinetic model' by Abhishek Kalpattu et al., Phys. Chem. Chem. Phys., 2022, 24, 28174-28190, https://doi.org/10.1039/D2CP03986A.
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Affiliation(s)
- Abhishek Kalpattu
- Department of Materials Science and Engineering, University of Maryland, College Park, MD 20817, USA
| | - Tristan Dilbeck
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306, USA
| | - Kenneth Hanson
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL 32306, USA
| | - John T Fourkas
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20817, USA
- Institute for Physical Science and Technology, University of Maryland, College Park, MD 20817, USA
- Maryland Quantum Materials Center, University of Maryland, College Park, MD 20817, USA.
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Fourkas JT, Kalpattu A, Hanson K, Dilbeck T. Extracting accurate information from triplet-triplet annihilation upconversion data with a mass-conserving kinetic model. Phys Chem Chem Phys 2022; 24:28174-28190. [DOI: 10.1039/d2cp03986a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Triplet-triplet annihilation upconversion (TTA-UC) is a process that shows promise for applications such as energy-harvesting and light-generation technologies. The irradiance dependent performance of TTA-UC systems is typically gauged using a...
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Kang HS, Jolly JC, Cho H, Kalpattu A, Zhang XA, Yang S. Three-Dimensional Photoengraving of Monolithic, Multifaceted Metasurfaces. Adv Mater 2021; 33:e2005454. [PMID: 33169480 DOI: 10.1002/adma.202005454] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/08/2020] [Indexed: 06/11/2023]
Abstract
Metasurfaces present a potent platform to manipulate light by the spatial arrangement of sub-wavelength patterns with well-defined sizes and geometries, in thin films. Metasurfaces by definition are planar. However, it would be highly desirable to integrate metasurfaces with diverse, spatially programmed sub-wavelength features into a 3D monolith, to manipulate light within a compact 3D space. Here, a 3D photoengraving strategy is presented; that is, generation of such composite metasurfaces from a single microstructure via the irradiation of multiple interference laser beams onto different facets of the parent azopolymeric microstructure. Through "photofluidization," this technique enables independent inscription and erasing of metasurfaces onto and from individual facets of 3D monoliths with arbitrary shapes and dimensions, in a high-throughput fashion (over approximately a few cm2 at a time). By engraving discrete sub-wavelength 1D surface relief gratings of different pitches on different facets of an inverse pyramidal array, a multiplexing structure-color filter is demonstrated.
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Affiliation(s)
- Hong Suk Kang
- Department of Materials Science and Engineering, University of Pennsylvania, 3231 Walnut Street, Philadelphia, PA, 19104, USA
| | - Jason Christopher Jolly
- Department of Materials Science and Engineering, University of Pennsylvania, 3231 Walnut Street, Philadelphia, PA, 19104, USA
| | - Hyesung Cho
- Department of Materials Science and Engineering, University of Pennsylvania, 3231 Walnut Street, Philadelphia, PA, 19104, USA
| | - Abhishek Kalpattu
- Department of Materials Science and Engineering, University of Pennsylvania, 3231 Walnut Street, Philadelphia, PA, 19104, USA
| | - Xu A Zhang
- Department of Chemical and Biomolecular Engineering, University of Pennsylvania, 3231 Walnut Street, Philadelphia, PA, 19104, USA
| | - Shu Yang
- Department of Materials Science and Engineering, University of Pennsylvania, 3231 Walnut Street, Philadelphia, PA, 19104, USA
- Department of Chemical and Biomolecular Engineering, University of Pennsylvania, 3231 Walnut Street, Philadelphia, PA, 19104, USA
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