Conveners
Workshop on Sustainable Materials and Technologies: Plenary Session
- Serhiy Kondratenko (Taras Shevchenko National University of Kyiv)
Workshop on Sustainable Materials and Technologies: Emerging Trends in Perovskite Science and Technology 1
- Volodymyr Dzhagan (Lashkaryov Institute of Semiconductor Physics (ISP), NAS of Ukraine)
Workshop on Sustainable Materials and Technologies: Emerging Trends in Perovskite Science and Technology 2
- Sergii Golovynskyi (College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China)
Workshop on Sustainable Materials and Technologies: Frontiers in MoSโ and Two-Dimensional Materials
- Serhiy Kondratenko (Taras Shevchenko National University of Kyiv)
Workshop on Sustainable Materials and Technologies: Innovative Materials for Energy Conversion and Photonic Applications 1
- Sergii Golovynskyi (College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China)
Workshop on Sustainable Materials and Technologies: Innovative Materials for Energy Conversion and Photonic Applications 2
- Serhiy Kondratenko (Taras Shevchenko National University of Kyiv)
Workshop on Sustainable Materials and Technologies: Opening
- Volodymyr Dzhagan (Lashkaryov Institute of Semiconductor Physics (ISP), NAS of Ukraine)
- Serhiy Kondratenko (Taras Shevchenko National University of Kyiv)
Workshop on Sustainable Materials and Technologies: Event Closure
- Serhiy Kondratenko (Taras Shevchenko National University of Kyiv)
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Prof. Tsukasa Yoshida (Graduate School of Organic Materials Science, Yamagata University)11/5/24, 8:15โฏAMWorkshop on Sustainable Materials and TechnologiesInvited Talk
In 2023, the global average temperature got 1.52degC higher than that of pre-industrial time, already exceeding the +1.5degC limit set by IPCC. There wonโt be any winner in the fight against global climate change. If we are unable to cooperate now, we will all fall down, going into the future of catastrophic starvation, water and energy shortage, plague, anything horrible you can imagine....
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Dr Sergii Yakunin (ETH Zurich)11/5/24, 9:00โฏAMWorkshop on Sustainable Materials and TechnologiesInvited Talk
Over the past decade, metal halide perovskites (MHPs)โa novel class of water-soluble semiconductors with an exceptional combination of unique propertiesโhave garnered significant attention for their potential in a wide range of optoelectronic devices. These include solar cells, detectors for optical and ionizing radiation, light sources, lasers, and various optoelectronic sensors.
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Dr Oleksandr Stroyuk (Helmholtz Institute Erlangen-Nรผrnberg for Renewable Energy (HI ERN), Germany)11/5/24, 9:30โฏAMWorkshop on Sustainable Materials and TechnologiesInvited Talk
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Mr Andrii Shcherbakov (PCI University of Heidelberg)11/5/24, 10:00โฏAMWorkshop on Sustainable Materials and TechnologiesOral
Two-dimensional hybrid perovskites have attracted considerable interest for combining Van der Waals properties like quantum confinement and reduced dielectric screening with the structural tunability of perovskites. In these materials, both layer composition and sublayer number can be varied, impacting quantum confinement effects. These structures are often modeled as periodic quantum wells...
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Dr Il'ya Gural'skiy (Taras Shevchenko National University of Kyiv)11/5/24, 10:15โฏAMWorkshop on Sustainable Materials and TechnologiesOral
The study of hybrid organic-inorganic perovskites has rapidly emerged as one of the fastest-growing research areas in materials science over the past decade. Our study shows that aziridinium cation (AzrH) is able to support 3D perovskite structure of (ArzH)PbHal3 (Hal = Cl, Br, I). Highly reactive species of aziridinium was stabilized in 3D lead halide frameworks and was found to be a small...
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Ms Olesia I. Kucheriv (Taras Shevchenko National University of Kyiv)11/5/24, 10:30โฏAMWorkshop on Sustainable Materials and TechnologiesOral
Layered 2D hybrid organic-inorganic perovskites (2D-HOIPs) exhibit a distinctive array of properties, including remarkable structural flexibility, enhanced resistance to moisture, and optoelectronic characteristics valuable for practical applications. Chiral HOIPs can widen the scope of possible applications towards detection and generation of circularly polarized light. We developed a series...
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Dr Pavlo Kolkovskyi (Vasyl Stefanyk Precarpathian National University)11/5/24, 11:00โฏAMWorkshop on Sustainable Materials and TechnologiesInvited Talk
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Dr Guillermo Munoz Matutano (Institut de Ciรจncia dels Materials (ICMUV), Universitat de Valรจncia. Catedrรกtico Josรฉ Beltrรกn 2, 46980 Paterna, Valencia, Spain.)11/5/24, 11:20โฏAMWorkshop on Sustainable Materials and TechnologiesInvited Talk
Metal halide perovskites (MHPs) have become attractive materials for light-matter interaction, and particularly for quantum optic devices [1]. Their advantages include straightforward fabrication by chemical synthesis, a broad bandgap tunability with the composition, the high emission efficiencies, and the high excitonic binding energy. Consequently, low dimensional MHPs have been incorporated...
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Dr Setatira Gorji (Institut de Ciรจncia dels Materials (ICMUV), Universitat de Valรจncia. Catedrรกtico Josรฉ Beltrรกn 2, 46980 Paterna, Valencia, Spain.)11/5/24, 11:40โฏAMWorkshop on Sustainable Materials and TechnologiesOral
In 2015, Park and colleagues generated the first room temperature perovskite based single-photon source using all-inorganic CsPbI3 quantum dots (QDs). Since then, quantum light emission from a variety of perovskite nanocrystals (PNCs) has been demonstrated at both ambient and cryogenic temperatures. Despite the remarkable features of PNCs, the use of PNCs is restricted by their photostability....
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YOUNES ELALAOUI (Faculty of Sciences Ben MโSik, Hassan II University of Casablanca, B.P.7955, Morocco)11/5/24, 11:55โฏAMOral
Advances in material engineering have demonstrated the high stability and low toxicity of tin-based perovskites, presenting an excellent lead-free alternative. Consequently, an ab initio study was conducted to investigate the structural, electronic, and optical properties of the tin-based perovskite oxides ASnO3 (A = Ba, Ca, Sr, Mg). The structural parameters showed highly consistent results...
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Dr Luca Seravalli (IMEM-CNR Institute)11/5/24, 12:40โฏPMWorkshop on Sustainable Materials and TechnologiesInvited Talk
Two-dimensional molybdenum disulfide (MoS2) has attracted significant interest in the field of optoelectronics owing to its direct bandgap, tunable optical properties and the potential for realizing van der Waals heterostructures. It is considered one of the most successful transition metal dichalcogenides, thanks to its exceptional mechanical, electronic, optical, and transport properties...
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Dr Filippo Fabbri (NANO CNR)11/5/24, 1:00โฏPMWorkshop on Sustainable Materials and TechnologiesInvited Talk
In the last decade, the rise of monolayer (ML) transition metal dichalcogenides (TMDs) has changed the paradigm for the coupling of two-dimensional materials to a well-established platform without the constraints imposed by epitaxies such as crystal-lattice match or chemistry compatibility. The employment of semiconducting monolayers has resulted in several applications in different fields...
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Dr Sergii Golovynskyi (College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China)11/5/24, 1:20โฏPMWorkshop on Sustainable Materials and TechnologiesInvited Talk
Nanolayers of transition metal dichalcogenides are interesting as 2D materials for novel nano-optoelectronics. Molybdenum disulfide is one of the most studied. At the limit of the monolayer, whose thickness is ~0.7 nm, molybdenum disulfide possesses a direct optical bandgap leading to an intense excitonic photoluminescence (PL) and a bandgap value of about 1.88 eV (660 nm) at room temperature....
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Prof. Volodymyr Kotsiubynskyi (Vasyl Stefanyk Precarpathian National University, Ivano-Frankivsk)11/5/24, 1:40โฏPMWorkshop on Sustainable Materials and TechnologiesInvited Talk
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Ms Iqra Irfan (Shenzhen University)11/5/24, 2:00โฏPMWorkshop on Sustainable Materials and TechnologiesOral
Two-dimensional (2D) materials like MoSโ hold immense promise for novel optoelectronic and nanophotonic applications. However, their practical implementation is often hindered by limited photoluminescence and Raman efficiencies. Plasmonic enhancement using metal nanoparticles provides an effective approach to overcome these limitations by enhancing light-matter interactions in these materials....
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Ms Fiorenza Esposito (CNR-IMEM)11/5/24, 2:15โฏPMWorkshop on Sustainable Materials and TechnologiesOral
Molybdenum disulfide (MoSโ), a two-dimensional transition metal dichalcogenide with a direct bandgap in its monolayer form, presents significant potential for a wide range of applications in optoelectronics. The heterostructure formed by combining MoSโ with gallium nitride (GaN), a wide-bandgap semiconductor characterized by high electron mobility, thermal stability, and favorable optical...
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Prof. Federica Cappelluti (Department of Electronics and Telecommunications, Politecnico di Torino, ITALY)11/5/24, 2:40โฏPMWorkshop on Sustainable Materials and TechnologiesInvited Talk
The idea of using quantum dots (QD) to extend the spectral sensitivity and improve the efficiency of solar cells was first put forward by Aroutiounian et al. (J. Appl. Phys. 89, 2268, 2001). QDs indeed provide several useful knobs in photovoltaics, such as tuning the bandgap for a certain spectrum and concentration, realizing current-matched multiple junction cells, and improving radiation...
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Dr Andrii Vasin (Lashkaryov Institute of Semiconductor Physics, Kyiv Ukraine)11/5/24, 3:00โฏPMInvited Talk
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Ms Oleksandra Ivakhno-Tsehelnyk (Semiconductor Physics & Research Center for Materials, Architectures and Integration of Nanomembranes (MAIN), Chemnitz University of Technology)11/5/24, 3:20โฏPMWorkshop on Sustainable Materials and TechnologiesOral
Elemental substitution in CuโZnSnSโ-like chalcogenides opens up the potential to create alternative low-cost photovoltaic and thermoelectric materials with tunable properties. The method of "green" synthesis in aqueous solutions, based on the protocol previously proposed for CZTS [1], has been used to obtain CuโNiSnSโ (CNTS) nanocrystals (NC). This method opens up possibilities for non-toxic,...
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Prof. Luiz Jacobsohn (Clemson University)11/5/24, 3:35โฏPMWorkshop on Sustainable Materials and TechnologiesInvited Talk
Spinels present large compositional diversity and property tunability and thus are of interest to many technology fields. The cubic structure and broad optical transparency associated with a large band gap of the Mg and Zn aluminate spinels make these materials particularly attractive for optical applications.
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MgAl2O4 and ZnAl2O4 in a diversity of forms, from powders prepared by the... -
Ms Polina Shamrovska (Chemnitz University of Technology)11/5/24, 4:05โฏPMWorkshop on Sustainable Materials and TechnologiesOral
Beta gallium oxide (ฮฒ-GaโOโ) thin films have attracted considerable research interest due to their wide bandgap, high thermal and chemical stability, and high breakdown voltage making them suitable for power electronics, UV photodetectors, solar cells, and sensors [1]. In this work, ฮฒ-GaโOโ thin films were deposited on c-plane sapphire substrates via spray pyrolysis [2]. This approach is...
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Dr Matteo Bosi (IMEM CNR)11/5/24, 4:30โฏPMWorkshop on Sustainable Materials and TechnologiesInvited Talk
Ga2O3 is an ultra-wide bandgap semiconductor that enables the fabrication of solar-blind UV-C radiation detectors without the need for filters to reject visible, UV-A and UV-B daylight. Applications of this type of detector include the monitoring of sanitization processes and hydrogen combustion, along with the early detection of corona effects in power grid lines and high-voltage...
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Dr Aurelian Catalin Galca (National Institute of Materials Physics)11/5/24, 4:50โฏPMWorkshop on Sustainable Materials and TechnologiesInvited Talk
The p-type emerging materials for photovoltaics such as inorganic chalcogenides and organohalide perovskites or other materials for renewable and sustainable energy applications in thin film or powder form are often reported with misleading/wrong optical and structural parameters. Thus, the credibility and significance of many published works should be questioned by the readers. Following a...
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Dr Victor Tapio Rangel Kuoppa (Lancaster University)11/5/24, 5:10โฏPMWorkshop on Sustainable Materials and TechnologiesInvited Talk
In this talk, two iterative cycles are proposed to obtain the solar cell parameters: the saturation current, the light current, the series resistance, the parallel resistance and the ideality factor. Obtaining these parameters is of scientific and technological importance, since they provide valuable information for their research, improvement and commercialization.
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Mr Matteo Canciani (Universitร Milano-Bicocca)11/5/24, 5:30โฏPMWorkshop on Sustainable Materials and TechnologiesOral
Gallium nitride (GaN) is a highly effective semiconductor for a wide range of applications, including light-emitting diodes (LEDs) and laser diodes (LDs) [1]. However, the thermal, optical, and electrical properties of GaN vary significantly depending on the deposition parameters employed. Temperature control at each stage of deposition, such as steady state, accumulation of Ga...
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Ms Dewasthali Tejaswi Ramchandra (Lovely Professional University Punjab)11/5/24, 5:45โฏPMOral
Author: Dewasthali Tejaswi Ramchandra
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Co-author: Suman Rani
Garnets have been receiving attention lately considering to their potential to improve the efficiency of photonic devices. As a host, garnets have exceptional chemical and physical stability, which makes them dependable options for a range of applications in materials science, electronics, and optics. This work examines the... -
Ms Shruti Bakshi (Lovely Professional University)11/5/24, 6:00โฏPMOral
Author: Shruti Bakshi
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Co-Author: Suman Rani
Transparent conductive materials that are conducted and transmissive are an important aspect in the field of optics and electronics as they play a major role in modern optoelectronic devices. Zn1-xMgxO (x = 0.01) thin films are such material that lies in the category of Transparent conducting materials exhibiting exciting properties like low... -
DOUNIA FATIHI (University of Hassan II Casablanca)11/5/24, 6:15โฏPMOral
Copper Zinc Tin Sulfide (CZTS) thin-film solar cells have gained significant attention as a promising alternative to traditional photovoltaic technologies, owing to their use of earth-abundant, non-toxic materials. A critical factor in enhancing the efficiency of these cells is the incorporation of a Back Surface Field (BSF) layer. The BSF layer plays a key role in minimizing electron...
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