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Bulletin of the Russian Academy of Sciences: Physics最新文献

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Photovoltaic Response of Mie-Resonant Perovskite Nanoparticles
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S1062873824709899
A. S. Berestennikov, F. E. Komissarenko, I. S. Mukhin, S. V. Makarov
{"title":"Photovoltaic Response of Mie-Resonant Perovskite Nanoparticles","authors":"A. S. Berestennikov,&nbsp;F. E. Komissarenko,&nbsp;I. S. Mukhin,&nbsp;S. V. Makarov","doi":"10.1134/S1062873824709899","DOIUrl":"10.1134/S1062873824709899","url":null,"abstract":"<p>We report on the fabrication and characterization of localized, Mie-resonant MAPbBr<sub>3</sub> perovskite nanoparticles for efficient light detection. These nanoparticles, exhibiting strong optical resonances in the visible spectrum, were deposited by laser ablation directly onto gold interdigitated electrodes. This method enabled the creation of spatially defined, ultracompact light-sensing elements, with the potential for high integration densities. We demonstrate efficient light detection at 405 nm wavelength using these nanoparticles. Furthermore, we showcase the feasibility of using a pick-and-place technique to precisely position a single nanoparticle between adjacent electrodes. This approach paves the way for the development of ultracompact, nanoscale pixels for high-resolution of low-power light detection applications.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S390 - S393"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Emission Sources Based on Hydrothermal ZnO Nanostructures
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S1062873824709784
S. A. Kadinskaya, V. M. Kondratev, A. V. Nikolaeva, E. S. Zavyalova, D. S. Gets, A. Yu. Serov, M. E. Labzovskaya, S. V. Mikushev, I. V. Shtrom, A. D. Bolshakov
{"title":"Emission Sources Based on Hydrothermal ZnO Nanostructures","authors":"S. A. Kadinskaya,&nbsp;V. M. Kondratev,&nbsp;A. V. Nikolaeva,&nbsp;E. S. Zavyalova,&nbsp;D. S. Gets,&nbsp;A. Yu. Serov,&nbsp;M. E. Labzovskaya,&nbsp;S. V. Mikushev,&nbsp;I. V. Shtrom,&nbsp;A. D. Bolshakov","doi":"10.1134/S1062873824709784","DOIUrl":"10.1134/S1062873824709784","url":null,"abstract":"<p>In this manuscript, we present a study on the optical properties of ZnO NWs and microcrystals synthesized via hydrothermal method. The NWs were characterized by low-temperature photoluminescence spectroscopy, which revealed resonance modes indicating random lasing behavior mediated by scattering from misoriented nanowires. The spectral position of the resonance modes suggests lasing in the P-band region of exciton–exciton interaction. Our results also indicate a correlation between the surface density of nanostructures and the peak emission intensity. In addition, optically behavior of individual ZnO microprisms integrated in with a thin perovskite active layer were investigated by room-temperature microphotoluminescence spectroscopy. The results indicate that the ZnO microprisms are efficient optical cavities. Overall, our findings demonstrate the potential of hydrothermal synthesis for the fabrication of efficient ZnO-based light-emitting devices.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S335 - S339"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Emission Spectra of Water Aerosols Induced by Filamentation of Femtosecond Laser Pulses in Air
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S1062873824709772
A. A. Ilyin, A. Yu. Mayor, Yu. S. Tolstonogova, V. V. Lisitsa, A. V. Borovsky, S. S. Golik
{"title":"Emission Spectra of Water Aerosols Induced by Filamentation of Femtosecond Laser Pulses in Air","authors":"A. A. Ilyin,&nbsp;A. Yu. Mayor,&nbsp;Yu. S. Tolstonogova,&nbsp;V. V. Lisitsa,&nbsp;A. V. Borovsky,&nbsp;S. S. Golik","doi":"10.1134/S1062873824709772","DOIUrl":"10.1134/S1062873824709772","url":null,"abstract":"<p>The characteristics of emission spectra induced by femtosecond laser filaments in air and water aerosol were studied. Spectra were accumulated 100 ns after 0 ns time delay relative to laser pulse. Second positive (2<sup>+</sup>) <span>({{N}_{2}}left( {C{{{kern 1pt} }^{3}}Pi _{u}^{{}} - B{{{kern 1pt} }^{3}}Pi _{g}^{{}}} right))</span> and first negative (1<sup>–</sup>) <span>(N_{2}^{ + }left( {B{{{kern 1pt} }^{2}}Sigma _{u}^{ + } - X{{{kern 1pt} }^{2}}Sigma _{g}^{ + }} right))</span> nitrogen systems were observed. Growth of continuum intensity and noise was observed at transition from filamentation in air to that of in water aerosol. Intensity of 1<sup>–</sup> system line decreased more strongly in comparison with 2<sup>+</sup> system lines for filamentation in water aerosol what explained by quenching collisions of emitters by water molecules. Translational and vibrational temperatures were measured, 329 and 3470 K (filamentation in air), 356 and 3546 K (filamentation in water aerosol).</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S330 - S334"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Direct Laser Synthesis of Flexible Plasmonic Sensors for SERS and Self-Powered Nanosensors
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S106287382471002X
A. Zakharov, A. Shmalko, E. Khairullina, A. Levshakova, M. Kaneva, A. Manshina
{"title":"Direct Laser Synthesis of Flexible Plasmonic Sensors for SERS and Self-Powered Nanosensors","authors":"A. Zakharov,&nbsp;A. Shmalko,&nbsp;E. Khairullina,&nbsp;A. Levshakova,&nbsp;M. Kaneva,&nbsp;A. Manshina","doi":"10.1134/S106287382471002X","DOIUrl":"10.1134/S106287382471002X","url":null,"abstract":"<p>This study presents the successful synthesis of plasmonic silver nanoparticles (Ag NPs) using laser-induced deposition (LID) on both rigid glass and flexible polydimethylsiloxane (PDMS) substrates. The resulting nanostructures are characterized using scanning electron microscopy (SEM) and energy dispersive X-ray (EDX) analysis, demonstrating uniform arrays of Ag nanoparticles with high deposition density and particle sizes ranging from 40 to 90 nm. Silver nanoparticles deposited on PDMS exhibit strong adhesion and maintain structural integrity under mechanical deformations, such as bending and stretching, making them ideal for flexible sensor applications. Surface-enhanced Raman spectroscopy (SERS) measurements using Rhodamine 6G (R6G) as a model analyte reveal that silver nanostructures on PDMS produce a signal comparable to those on glass, with a detection limit of 10<sup>–8</sup> g/L for R6G. This study highlights the potential of PDMS as a flexible substrate for SERS-active sensors in biomedical and environmental applications, providing a scalable and efficient approach for detecting analytes, including disease markers and toxic substances.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S461 - S466"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diffraction of Light on Multiplexed Multilayer Holographic Diffraction Structures with Varying Periods
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S1062873824709929
D. S. Rastrygin, V. O. Dolgirev, S. N. Sharangovich
{"title":"Diffraction of Light on Multiplexed Multilayer Holographic Diffraction Structures with Varying Periods","authors":"D. S. Rastrygin,&nbsp;V. O. Dolgirev,&nbsp;S. N. Sharangovich","doi":"10.1134/S1062873824709929","DOIUrl":"10.1134/S1062873824709929","url":null,"abstract":"<p>We developed theoretical models of light diffraction on multiplexed multilayer inhomogeneous holographic diffraction structures formed in a photopolymer material with varying periods is presented and numerical calculation of diffraction characteristics for such structures are performed. The results received can serve as a basis for further development of spectral filters.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S408 - S412"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficient Desalination of Seawater under Sunlight
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S1062873824709991
A.V. Syuy, I. V. Martynov, D. I. Tselikov, G. I. Tselikov, V. G. Efremenko, D. V. Dyubo, M. S. Gurin, D. S. Shtarev, A. V. Arsenin, V. S. Volkov
{"title":"Efficient Desalination of Seawater under Sunlight","authors":"A.V. Syuy,&nbsp;I. V. Martynov,&nbsp;D. I. Tselikov,&nbsp;G. I. Tselikov,&nbsp;V. G. Efremenko,&nbsp;D. V. Dyubo,&nbsp;M. S. Gurin,&nbsp;D. S. Shtarev,&nbsp;A. V. Arsenin,&nbsp;V. S. Volkov","doi":"10.1134/S1062873824709991","DOIUrl":"10.1134/S1062873824709991","url":null,"abstract":"<p>The application of gold nanoparticles for the purpose of seawater desalination is investigated. The efficiency of gold nanoparticles under the action of solar radiation from the water surface, from the bottom and from the water volume is shown. The best efficiency of evaporation of distilled water was obtained for gold nanoparticles from the surface, the evaporation rate is 4.72 kg/(m<sup>2</sup> h). For comparison, experiments with nanoparticles of MAX phase Ti<sub>2</sub>AlC were carried out. The efficiency and prospectivity of using MAX phase Ti<sub>2</sub>AlC nanoparticles for water desalination is shown in comparison with other materials. The highest evaporation rate of distilled water for Ti<sub>2</sub>AlC nanoparticles was obtained from the water surface it’s equal 4.75 kg/(m<sup>2</sup> h).</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S443 - S449"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Magnetic Field on the Rotation of the Plane of Polarization of Radiation in SPUN Fiber
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S1062873824709875
A. A. Chuvyzgalov, D. G. Gilev, K. A. Ovchinnikov, V. A. Maksimenko, V. V. Krishtop
{"title":"Effect of Magnetic Field on the Rotation of the Plane of Polarization of Radiation in SPUN Fiber","authors":"A. A. Chuvyzgalov,&nbsp;D. G. Gilev,&nbsp;K. A. Ovchinnikov,&nbsp;V. A. Maksimenko,&nbsp;V. V. Krishtop","doi":"10.1134/S1062873824709875","DOIUrl":"10.1134/S1062873824709875","url":null,"abstract":"<p>We discussed the possibility of using SPUN fiber in fiber-optic magnetometers. Such a fiber has a property to preserve the circular polarization of radiation passing through it. When SPUN fiber is affected by external factors, the length of polarization beats changes. It is shown that external mechanical effects and the applied magnetic field make the main contribution to the change in the length of polarization beats of SPUN fiber. In this paper a layout scheme is presented, which allows to register an external magnetic field of the order of 0.01 T.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S309 - S312"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Laser-Induced Structuring of Arsenic Selenide Vitreous Films and Their Optical Properties
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S106287382470984X
E. Kuzmin, S. Zabotnov, D. Shuleiko, D. Pepelyaev, V. Barbashov, V. Efanov, P. Kashkarov
{"title":"Laser-Induced Structuring of Arsenic Selenide Vitreous Films and Their Optical Properties","authors":"E. Kuzmin,&nbsp;S. Zabotnov,&nbsp;D. Shuleiko,&nbsp;D. Pepelyaev,&nbsp;V. Barbashov,&nbsp;V. Efanov,&nbsp;P. Kashkarov","doi":"10.1134/S106287382470984X","DOIUrl":"10.1134/S106287382470984X","url":null,"abstract":"<p>Laser irradiation of As<sub>50</sub>Se<sub>50</sub> thin films leads to fabrication of laser-induced periodic surface structures in them. The mutual influence of the energy and/or number of laser pulses on the evolution of the formed surface structures was shown. Birefringence and optical transmission of the inscribed in different regimes structures were measured. A possibility of using LIPSS for creating optical elements with a phase retardance of up to 50 nm per one layer, as well as a possibility of their multilayer recording were shown.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S370 - S374"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Results of Lidar Observations of Long-Range Transport of Dust Aerosol from the Gobi and Taklamakan Deserts to the Troposphere of Vladivostok
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S1062873824709954
V. V. Lisitsa, K. A. Shmirko, A. N. Pavlov, O. G. Konstantinov
{"title":"Results of Lidar Observations of Long-Range Transport of Dust Aerosol from the Gobi and Taklamakan Deserts to the Troposphere of Vladivostok","authors":"V. V. Lisitsa,&nbsp;K. A. Shmirko,&nbsp;A. N. Pavlov,&nbsp;O. G. Konstantinov","doi":"10.1134/S1062873824709954","DOIUrl":"10.1134/S1062873824709954","url":null,"abstract":"<p>The results of lidar measurements of the vertical distribution of optical properties of dust aerosol from the Gobi and Taklamakan deserts in the free troposphere over Vladivostok are presented. A Mi-Raman lidar with a cross-polarization channel was used as an instrument, allowing for the retrieval of vertical profiles of a set of (3β + 2ε + δ) three backscattering coefficients (355, 532, 1064 nm), two extinction coefficients, and one depolarization coefficient at a wavelength of 532 nm. A high depolarization coefficient value (δ = 0.13–0.15), characteristic of submicrometer-sized dust aerosol particles, was observed in the altitude range of 3.00–4.25 km for the dust aerosol from the Gobi Desert. For the aerosol recorded from the Taklamakan Desert, this value was δ = 0.14 in the altitude range of 5–10 km. To obtain information on the spatial distribution of microphysical characteristics, an inversion procedure (3β + 2ε + δ) based on the model of randomly oriented spheroids was used. The complex refractive index within the dust layer had values typical for dust particles, with <i>m</i><sub>r</sub> = 1.48–1.56 and <i>m</i><sub>i</sub> = 0.001 for the aerosol from the Gobi Desert, and <i>m</i><sub>r</sub> = 1.51–1.61 for the aerosol from the Taklamakan Desert.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S423 - S427"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Femtosecond Laser-Induced Periodic Surface Nanostructuring of BaGa4Se7 Crystal for Near-Infrared Anti-Reflection Enhancement
IF 0.48
Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI: 10.1134/S106287382470998X
S. A. Syubaev, A. V. Dostovalov, A. Y. Tarasova, A. V. Shevlyagin, L. I. Isaenko, A. A. Kuchmizhak
{"title":"Femtosecond Laser-Induced Periodic Surface Nanostructuring of BaGa4Se7 Crystal for Near-Infrared Anti-Reflection Enhancement","authors":"S. A. Syubaev,&nbsp;A. V. Dostovalov,&nbsp;A. Y. Tarasova,&nbsp;A. V. Shevlyagin,&nbsp;L. I. Isaenko,&nbsp;A. A. Kuchmizhak","doi":"10.1134/S106287382470998X","DOIUrl":"10.1134/S106287382470998X","url":null,"abstract":"<p>Efficient near-infrared (NIR) optical devices based on non-linear crystals are demanded for diverse applications ranging from bio-imaging and diagnostic tools to optical parametric conversion. However, significant reflection energy losses, caused by high refractive index of the crystal material, limit their performance. Here, based on example of promising BaGa<sub>4</sub>Se<sub>7</sub> nonlinear crystals we demonstrated simple, high-performing and single-step approach to fabricate anti-reflective structures onto their surfaces through direct femtosecond-laser multi-pulse processing. We found that under multi-pulse exposure laser-induced periodic surface structures (LIPSS) with nanotrenches period around 380 ± 10 nm and orientation perpendicular to the irradiating laser beam polarization can be created. The minimal structural damage of the laser-patterned crystals was justified by combining transmission electron microscopy with Raman/X-ray diffraction spectroscopies. Fourier-transform infrared spectroscopy was revealed 1.12-fold transmission increase within the 1.3–2 µm spectral range for LIPSS-textured BaGa<sub>4</sub>Se<sub>7</sub> crystal as compared to the untreated one. The proposed method to enhance the efficiency of BaGa<sub>4</sub>Se<sub>7</sub> non-linear optical crystal in the practically relevant NIR spectral range holds significant potential for non-linear optical applications.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"88 3 supplement","pages":"S439 - S442"},"PeriodicalIF":0.48,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143496836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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