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Nominé AV, Gunina EV, Bachinin SV, Solomonov AI, Rybin MV, Shipilovskikh SA, Benrazzouq SE, Ghanbaja J, Gries T, Bruyère S, Nominé A, Belmonte T, Milichko VA. FeAu mixing for high-temperature control of light scattering at the nanometer scale. NANOSCALE 2024; 16:2289-2294. [PMID: 38164662 DOI: 10.1039/d3nr05117j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Control of the optical properties of a nanoparticle (NP) through its structural changes underlies optical data processing, dynamic coloring, and smart sensing at the nanometer scale. Here, we report on the concept of controlling the light scattering by a NP through mixing of weakly miscible chemical elements (Fe and Au), supporting a thermal-induced phase transformation. The transformation corresponds to the transition from a homogeneous metastable solid solution phase of the (Fe,Au) NP towards an equilibrium biphasic Janus-type NP. We demonstrate that the phase transformation is thermally activated by laser heating up to a threshold of 800 °C (for NPs with a size of hundreds of nm), leading to the associated changes in the light scattering and color of the NP. The results thereby pave the way for the implementation of optical sensors triggered by a high temperature at the nanometer scale via NPs based on metal alloys.
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Affiliation(s)
- Anna V Nominé
- Institut Jean Lamour, Université de Lorraine, UMR CNRS 7198, 54011 Nancy, France.
| | - Ekaterina V Gunina
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Semyon V Bachinin
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | | | - Mikhail V Rybin
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
- Loffe Institute, St. Petersburg 194021, Russia
| | | | | | - Jaafar Ghanbaja
- Institut Jean Lamour, Université de Lorraine, UMR CNRS 7198, 54011 Nancy, France.
| | - Thomas Gries
- Institut Jean Lamour, Université de Lorraine, UMR CNRS 7198, 54011 Nancy, France.
| | - Stephanie Bruyère
- Institut Jean Lamour, Université de Lorraine, UMR CNRS 7198, 54011 Nancy, France.
| | - Alexandre Nominé
- Institut Jean Lamour, Université de Lorraine, UMR CNRS 7198, 54011 Nancy, France.
- LORIA, University of Lorraine - INRIA - CNRS, Vandoeuvre lès Nancy, France
- Department of Gaseous Electronics, Jožef Stefan Institute, Ljubljana, Slovenia
| | - Thierry Belmonte
- Institut Jean Lamour, Université de Lorraine, UMR CNRS 7198, 54011 Nancy, France.
| | - Valentin A Milichko
- Institut Jean Lamour, Université de Lorraine, UMR CNRS 7198, 54011 Nancy, France.
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
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Kulachenkov NK, Orlioglo B, Vasilyev ES, Povarov SA, Agafontsev AM, Bachinin S, Shipilovskikh S, Lunev A, Samsonenko DG, Fedin VP, Kovalenko KA, Milichko VA. Metal-mediated tunability of MOF-based optical modulators. Chem Commun (Camb) 2023; 59:9964-9967. [PMID: 37501597 DOI: 10.1039/d3cc02180g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
We report on the design of 1D MOFs based on a nopinane-annelated organic ligand and Co(II) or Ni(II), the variation of which allows tuning the optical modulation bandwidth. Structural and time-resolved analysis revealed the optical modulation mechanism, the rates and its endurance, thereby enriching the list of sustainable MOFs for tunable optical modulators.
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Affiliation(s)
- Nikita K Kulachenkov
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Bogdan Orlioglo
- Chemical Science Program, KAUST Catalysis Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Eugene S Vasilyev
- Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, 9 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia
| | - Svyatoslav A Povarov
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Alexander M Agafontsev
- Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, 9 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia
- Novosibirsk State University, 2 Pirogova St., Novosibirsk 630090, Russia
| | - Semyon Bachinin
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Sergei Shipilovskikh
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Artem Lunev
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Denis G Samsonenko
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad. Lavrentiev Ave., Novosibirsk 630090, Russia.
| | - Vladimir P Fedin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad. Lavrentiev Ave., Novosibirsk 630090, Russia.
| | - Konstantin A Kovalenko
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad. Lavrentiev Ave., Novosibirsk 630090, Russia.
| | - Valentin A Milichko
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
- Universit de Lorraine, UMR CNRS 7198, Nancy 54011, France.
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Timofeeva MV, Yankin AN. Synthesis and characterization of ZnBTC-based MOFs: effect of solvents and salt. CHIMICA TECHNO ACTA 2022. [DOI: 10.15826/chimtech.2023.10.1.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
In this work, we studied the optimization of synthetic approaches to creating structurally modified metal-organic frameworks under various synthesis conditions. We investigated the influence of the various solvents and zinc salts on the structural characteristics of the metal-organic framework based on benzene-1,3,5-tricarboxylic acid (H3BTC). The results indicate that the variation of the types of both solvent and salt is a parameter affecting the crystallinity, phase purity, and morphology of the metal-organic framework. This was confirmed by comprehensive structural characterization (SEM, EDX, PXRD).
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Abstract
Laser interference patterning on top of a thin film and inside a crystal is a powerful tool today to create the desired patterns for optical data processing. Here, we demonstrate reversible and irreversible laser interference patterning on a metal-organic framework (MOF) thin film through the water desorption and thermal decomposition processes, respectively. The irreversible interference pattern with a period of the strips of up to 5 µm has been realized, and its morphology has been characterized using confocal Raman and reflection spectroscopy as well as atomic force microscopy. We revealed that reducing the distance between the interference maxima from 10.5 to a record of 5 µm for MOFs yields a 10-fold increase in the surface roughness of the irreversible pattern; on the other hand, the reversible laser pattern provides a completely non-destructive effect of variable optical contrast. The experimental results obtained open up prospects for the use of MOF crystals as photosensitive materials in the template drawing of the desired patterns for different application scopes.
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