Academic literature on the topic 'Double perovskites'

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Journal articles on the topic "Double perovskites"

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Mitchell, Roger H., Mark D. Welch, and Anton R. Chakhmouradian. "Nomenclature of the perovskite supergroup: A hierarchical system of classification based on crystal structure and composition." Mineralogical Magazine 81, no. 3 (2017): 411–61. http://dx.doi.org/10.1180/minmag.2016.080.156.

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AbstractOn the basis of extensive studies of synthetic perovskite-structured compounds it is possible to derive a hierarchy of hettotype structures which are derivatives of the arisotypic cubic perovskite structure (ABX3), exemplified by SrTiO3 (tausonite) or KMgF3 (parascandolaite) by: (1) tilting and distortion of the BX6 octahedra; (2) ordering of A- and B-site cations; (3) formation of A-, B- or X-site vacancies. This hierarchical scheme can be applied to some naturally-occurring oxides, fluorides,hydroxides, chlorides, arsenides, intermetallic compounds and silicates which adopt such deri
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Heidari Gourji, Fatemeh, and Dhayalan Velauthapillai. "A Review on Cs-Based Pb-Free Double Halide Perovskites: From Theoretical and Experimental Studies to Doping and Applications." Molecules 26, no. 7 (2021): 2010. http://dx.doi.org/10.3390/molecules26072010.

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Despite the progressive enhancement in the flexibility of Pb-based perovskites for optoelectronic applications, regrettably, they are facing two main challenges; (1) instability, which originates from using organic components in the perovskite structure, and (2) toxicity due to Pb. Therefore, new, stable non-toxic perovskite materials are demanded to overcome these drawbacks. The research community has been working on a wide variety of Pb-free perovskites with different molecular formulas and dimensionality. A variety of Pb-free halide double perovskites have been widely explored by different
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Meyer, Edson, Dorcas Mutukwa, Nyengerai Zingwe, and Raymond Taziwa. "Lead-Free Halide Double Perovskites: A Review of the Structural, Optical, and Stability Properties as Well as Their Viability to Replace Lead Halide Perovskites." Metals 8, no. 9 (2018): 667. http://dx.doi.org/10.3390/met8090667.

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Perovskite solar cells employ lead halide perovskite materials as light absorbers. These perovskite materials have shown exceptional optoelectronic properties, making perovskite solar cells a fast-growing solar technology. Perovskite solar cells have achieved a record efficiency of over 20%, which has superseded the efficiency of Gräztel dye-sensitized solar cell (DSSC) technology. Even with their exceptional optical and electric properties, lead halide perovskites suffer from poor stability. They degrade when exposed to moisture, heat, and UV radiation, which has hindered their commercializat
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Ning, Weihua, Jinke Bao, Yuttapoom Puttisong, et al. "Magnetizing lead-free halide double perovskites." Science Advances 6, no. 45 (2020): eabb5381. http://dx.doi.org/10.1126/sciadv.abb5381.

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Spintronics holds great potential for next-generation high-speed and low–power consumption information technology. Recently, lead halide perovskites (LHPs), which have gained great success in optoelectronics, also show interesting magnetic properties. However, the spin-related properties in LHPs originate from the spin-orbit coupling of Pb, limiting further development of these materials in spintronics. Here, we demonstrate a new generation of halide perovskites, by alloying magnetic elements into optoelectronic double perovskites, which provide rich chemical and structural diversities to host
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Evans, Hayden A., Lingling Mao, Ram Seshadri, and Anthony K. Cheetham. "Layered Double Perovskites." Annual Review of Materials Research 51, no. 1 (2021): 351–80. http://dx.doi.org/10.1146/annurev-matsci-092320-102133.

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Successful strategies for the design of crystalline materials with useful function are frequently based on the systematic tuning of chemical composition within a given structural family. Perovskites with the formula ABX3, perhaps the best-known example of such a family, have a vast range of elements on A, B, and X sites, which are associated with a similarly vast range of functionality. Layered double perovskites (LDPs), a subset of this family, are obtained by suitable slicing and restacking of the perovskite structure, with the additional design feature of ordered cations and/or anions. In a
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Fan, Ping, Huan-Xin Peng, Zhuang-Hao Zheng, et al. "Single-Source Vapor-Deposited Cs2AgBiBr6 Thin Films for Lead-Free Perovskite Solar Cells." Nanomaterials 9, no. 12 (2019): 1760. http://dx.doi.org/10.3390/nano9121760.

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Lead-free double perovskites have been considered as a potential environmentally friendly photovoltaic material for substituting the hybrid lead halide perovskites due to their high stability and nontoxicity. Here, lead-free double perovskite Cs2AgBiBr6 films are initially fabricated by single-source evaporation deposition under high vacuum condition. X-ray diffraction and scanning electron microscopy characterization show that the high crystallinity, flat, and pinhole-free double perovskite Cs2AgBiBr6 films were obtained after post-annealing at 300 °C for 15 min. By changing the annealing tem
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Kumari, Sunita, and Jitendra Kumar Bairwa. "Exploring Halide Double Perovskites for Enhanced Efficiency in Photovoltaic Application." Radius: Journal of Science and Technology 1, no. 1 (2024): 241002. https://doi.org/10.5281/zenodo.14990283.

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The investigation of halide double perovskites has gained significant attention in recent years due to their promising potential in photovoltaic applications. These materials, characterized by their unique structural, electronic, and optical properties, offer an alternative to traditional lead-based perovskites, addressing environmental and stability concerns. This study focuses on the structural, electronic, and optical properties of halide double perovskites, exploring their suitability for use in solar cells. By employing computational methods such as density functional theory (DFT), we ana
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Miodyńska, Magdalena, Onur Cavdar, and Anna Panciejko. "KOMPLEKSOWY PRZEGLĄD METOD PREPARATYKI, WŁAŚCIWOŚCI I ZASTOSOWAŃ FOTOKATALITYCZNYCH RÓŻNYCH STRUKTUR PEROWSKITOWYCH." Wiadomości Chemiczne 78, no. 3 (2024): 243–62. https://doi.org/10.53584/wiadchem.2024.03.4.

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Perovskite materials for photocatalytic environmental and energy conversion applications have drawn excessive attention over recent years owing to their unique photoelectric and catalytic properties. As harvesting solar energy within the bounds of possibility is one of the main aims of photocatalysis, many research groups have devoted their efforts to developing perovskite-based photocatalytic materials from perovskite oxide to metal halide and double halide-based perovskite materials with various synthesis strategies. Particularly, halide and double halide-based perovskites are intriguing tha
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Li, Xinlong, Suxian Fu, Mengyan Li, Kuan Cheng, and Shujuan Xiao. "Effect of Bimetallic and Halogen Ions on Performance in Inorganic Double Perovskites." Academic Journal of Science and Technology 2, no. 2 (2022): 68–77. http://dx.doi.org/10.54097/ajst.v2i2.1164.

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In the context of low-carbon environmental protection, the de-leading of perovskite materials has become a hot spot in research, and replacing the position of lead in perovskites with suitable low-toxic elements is particularly important for improving the toxicity of perovskites. The proposal of all-inorganic bimetallic perovskites provides a new direction for the crystal structure composition of perovskites, and the substitution of lead ions by bimetallic ions greatly reduces the toxicity of perovskites and improves the stability of the material. However, new problems have also arisen, bimeta
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Chen, Yan-Long, Dan-Ni Yan, Ming-Wei Zeng, Cheng-Sheng Liao, and Meng-Qiu Cai. "2D and 3D double perovskite with dimensionality-dependent optoelectronic properties: first-principle study on Cs2AgBiBr6 and Cs4AgBiBr8." Journal of Physics: Condensed Matter 34, no. 6 (2021): 065501. http://dx.doi.org/10.1088/1361-648x/ac34ae.

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Abstract Recently, the effect of dimensional control on the optoelectronic performance of two-dimensional (2D)/three-dimensional (3D) single perovskites has been confirmed. However, how the dimensional change affects the photoelectric properties of 2D/3D all-inorganic double perovskites remains unclear. In this study, we present a detailed theoretical research on a comparison between the optoelectronic properties of 3D all-inorganic double perovskite Cs2AgBiBr6 and recently reported 2D all-inorganic double perovskite Cs4AgBiBr8 with Ruddlesden–Popper (RP) structure based on density functional
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Dissertations / Theses on the topic "Double perovskites"

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Saines, Paul James. "Structural Studies of Lanthanide Double Perovskites." Thesis, The University of Sydney, 2008. http://hdl.handle.net/2123/3939.

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This project focuses on the examination of the structures of lanthanide containing double perovskites of the type Ba2LnB'O6-d (Ln = lanthanide or Y3+ and B' = Nb5+, Ta5+, Sb5+ and/or Sn4+) using synchrotron X-ray and neutron powder diffraction. The first part of this project examined the relative stability of R3 rhombohedral and I4/m tetragonal structures as the intermediate phase adopted by the series Ba2LnB'O6 (Ln = lanthanide (III) or Y3+ and B' = Nb5+, Ta5+ or Sb5+). It was found that I4/m tetragonal symmetry was favoured when B' was a transition metal with a small number of d electrons, s
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Saines, Paul James. "Structural Studies of Lanthanide Double Perovskites." Faculty of Science. School of Chemistry, 2008. http://hdl.handle.net/2123/3939.

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Doctor of Philosophy(PhD)<br>This project focuses on the examination of the structures of lanthanide containing double perovskites of the type Ba2LnB'O6-d (Ln = lanthanide or Y3+ and B' = Nb5+, Ta5+, Sb5+ and/or Sn4+) using synchrotron X-ray and neutron powder diffraction. The first part of this project examined the relative stability of R3 rhombohedral and I4/m tetragonal structures as the intermediate phase adopted by the series Ba2LnB'O6 (Ln = lanthanide (III) or Y3+ and B' = Nb5+, Ta5+ or Sb5+). It was found that I4/m tetragonal symmetry was favoured when B' was a transition metal with a s
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Sher, Falak. "Synthesis and properties of magnetoresistive double perovskites." Thesis, University of Cambridge, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.614834.

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McClure, Eric Thomas. "Synthesis and Characterization of New Visible Light Absorbing, Lead-Free Halide Double Perovskite Semiconductors." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1492431322941272.

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Wallace, Thomas Kerr. "The synthesis and characterisation of novel molybdenum double perovskites." Thesis, University of Aberdeen, 2014. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=225337.

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Interest in the molybdenum double perovskites has increased since the discovery of high temperature, low field magnetresistance in Sr2FeMoO6. Molybdenum double perovskites of the form Ba2LnMoO6 (where Ln = Sm, Sm0.5Eu0.5, Eu, Gd, Pr) as well as Sr2ScMoO6 have been synthesized by solid-state reactions up to 1200°C. Laboratory X-ray diffraction, variable temperature neutron and synchrotron X-ray diffraction as well as DC-SQUID magnetometry have been employed, in order to investigate the intricate relationship between spin, lattice and orbital degrees of freedom within these compounds. A variable
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Dass, Ronald Ian. "Magnetoresistance and properties of half-metallic, ferromagnetic double perovskites /." Digital version accessible at:, 2000. http://wwwlib.umi.com/cr/utexas/main.

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Erten, Onur. "Electronic and Magnetic Properties of Double Perovskites and Oxide Interfaces." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1376496346.

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Barbosa, Rafael de Lima. "Propriedades dielétricas intrínsecas de perovskitas duplas RE2CoMnO6 (RE = íon terra-rara)." reponame:Repositório Institucional da UFC, 2017. http://www.repositorio.ufc.br/handle/riufc/25008.

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BARBOSA, R. de L. Propriedades dielétricas intrínsecas de perovskitas duplas RE2CoMnO6 (RE = íon terra-rara). 2017. 69 f. Dissertação (Mestrado em Física) – Centro de Ciências, Universidade Federal do Ceará, Fortaleza, 2017.<br>Submitted by Pós-Graduação em Física (posgrad@fisica.ufc.br) on 2017-08-23T16:49:17Z No. of bitstreams: 1 2017_dis_rlbarbosa.pdf: 2986314 bytes, checksum: fa8e3135695dd91e18a33451cfe520b7 (MD5)<br>Approved for entry into archive by Giordana Silva (giordana.nascimento@gmail.com) on 2017-08-23T18:16:47Z (GMT) No. of bitstreams: 1 2017_dis_rlbarbosa.pdf: 2986314 bytes,
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Mishra, Rohan. "First Principles Study of Double Perovskites and Group III-V Compounds." The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1345489862.

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Ball, Molly R. "First Principles Study of Electronic and Magnetic Structures in Double Perovskites." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1483702986122186.

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Books on the topic "Double perovskites"

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Michalik, Jan Marek. Structural, magnetic and electronic properties of Re-based double perovskites. Prensas de la Universidad de Zaragoza, 2009.

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Michalik, Jan Marek. Structural, magnetic and electronic properties of Re-based double perovskites. Prensas de la Universidad de Zaragoza, 2009.

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Book chapters on the topic "Double perovskites"

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Fu, Kunwu, Anita Wing Yi Ho-Baillie, Hemant Kumar Mulmudi, and Pham Thi Thu Trang. "Double Perovskites." In Perovskite Solar Cells. Apple Academic Press, 2019. http://dx.doi.org/10.1201/9780429469749-17.

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Ganose, Alex. "Vacancy-Ordered Double Perovskites." In Springer Theses. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-55708-9_6.

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Douvalis, A. P., M. Venkatesan, and J. M. D. Coey. "Iron Valence in Double Perovskites." In Hyperfine Interactions (C). Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-010-0281-3_33.

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Majid, Abdul, Muhammad Farooq Ahmad, and Tae-Sun Choi. "Lattice Constant Prediction of A2BB’O6 Type Double Perovskites." In Computational Science and Its Applications – ICCSA 2009. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02457-3_7.

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Gao, Haitao, Alexandra Jung, Irene Bonn, et al. "Substitution Effects in Double Perovskites: How the Crystal Structure Influences the Electronic Properties." In Spintronics. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-90-481-3832-6_4.

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Igarashi, Hiroki, Nobuaki Yasuo, and Masakazu Sekijima. "Leave-One-Element-Out Cross-Validation for Band Gap Prediction of Halide Double Perovskites." In Advances in Parallel & Distributed Processing, and Applications. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-69984-0_55.

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Rangar, Kailash, Kanchan Rawat, Jagrati Sahariya, and Amit Soni. "A DFT Investigation of Rb2TlAsX6 (X = Cl, Br) Halide Double Perovskites Materials for Photovoltaic Application." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-8464-6_25.

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Sen, Santanu, Rimpi Chakravarty, B. N. Parida, and R. K. Parida. "High-K Dielectric and Related Traits of Some Transition Metal- and Non-Metal-based Double Perovskites." In Metal Oxide-based High-K Dielectrics. CRC Press, 2025. https://doi.org/10.1201/9781003352365-8.

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Archana and Vipul Srivastava. "A Comparative Study of Optoelectronic Behavior of Some Cs-Based Halide Double Perovskites for Solar Cell Applications." In Advanced Materials for Next-Generation Technologies. Apple Academic Press, 2025. https://doi.org/10.1201/9781003558712-13.

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Sharma, M. P., Anjali Krishnamurthy, and Bipin K. Srivastava. "Magnetization and Mössbauer study of double layer perovskites La1.5Ca1.5Mn2 − x Fe x O7 prepared by sol–gel method." In ICAME 2007. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-78697-9_83.

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Conference papers on the topic "Double perovskites"

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Rahman, Md Yekra, and Sharif Mohammad Mominuzzaman. "Exploring Lead Free Mixed Halide Double Perovskites Solar Cell." In 2024 13th International Conference on Electrical and Computer Engineering (ICECE). IEEE, 2024. https://doi.org/10.1109/icece64886.2024.11024609.

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C H, Kiran, Raj Kumar Gupta, Neeraj Kumar, Rukmani Devi, V. Bhoopathy, and A. Kathiravan. "Bismuth-Based Double Perovskites for Solar-Powered EVs using ResNet and Long Short-Term Memory." In 2025 3rd International Conference on Integrated Circuits and Communication Systems (ICICACS). IEEE, 2025. https://doi.org/10.1109/icicacs65178.2025.10968365.

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Ahmed, Md Soif, Chinmay Barman, Natalie Banerji, and Sai Santosh Kumar Raavi. "Desensitizing Self-trapped Excitonic Emission in Bi-Ho Co-doped Cs2AgInCl6 Nanocrystals." In CLEO: Science and Innovations. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_si.2024.sm1o.6.

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Under the excitation of 370 nm, the photophysics of Bi-Ho co-doped double perovskite nanocrystals is revealed here. Temperature-dependent photoluminescence has been studied to explore their self-trapped exciton and exciton-phonon coupling properties.
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Reddy, P. Pavan Kumar, Mahesh R, Anandpandarinath M, Akshara Perumalla, and Ruchithareddy Kandula. "Investigation on electronic structure and optical properties of lead-free double perovskite A2SnCl6 (A= Sr, K) from first principle study." In Organic, Hybrid, and Perovskite Photovoltaics XXV, edited by Gang Li and Natalie Stingelin. SPIE, 2024. http://dx.doi.org/10.1117/12.3027660.

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Longo, Giulia. "Double Perovskites and Chalcogenide Perovskites: Variations on the Theme." In MATSUS Spring 2025 Conference. FUNDACIO DE LA COMUNITAT VALENCIANA SCITO, 2024. https://doi.org/10.29363/nanoge.matsusspring.2025.125.

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Ning, Weihua, Xingang Zhao, Lijun Zhang, and Feng Gao. "Thermochromic Lead-free Halide Double Perovskites." In Photonics for Energy. OSA, 2019. http://dx.doi.org/10.1364/pfe.2019.ptu3e.6.

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Wang, Feng, Fuxiang Ji, and Feng Gao. "Structure Engineering of Halide Double Perovskites." In International Conference on Hybrid and Organic Photovoltaics. Fundació Scito, 2022. http://dx.doi.org/10.29363/nanoge.hopv.2022.151.

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Morales-Masis, Monica. "Pulsed Laser Deposition of Lead-free Halide Perovskites and Double Perovskites." In Materials for Sustainable Development Conference (MAT-SUS). FUNDACIO DE LA COMUNITAT VALENCIANA SCITO, 2022. http://dx.doi.org/10.29363/nanoge.nfm.2022.121.

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Jha, Dhiraj Kumar, Golak Mandal, Chandan Ray, et al. "Ab initio study of double perovskites Ba2DySbO6." In DAE SOLID STATE PHYSICS SYMPOSIUM 2015. Author(s), 2016. http://dx.doi.org/10.1063/1.4948000.

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ji, Fuxiang, Feng Gao, Weihua Ning, and Feng Wang. "Bandgap Engineering of Lead-Free Halide Double Perovskites." In 13th Conference on Hybrid and Organic Photovoltaics. Fundació Scito, 2021. http://dx.doi.org/10.29363/nanoge.hopv.2021.039.

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Reports on the topic "Double perovskites"

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Bao, W., J. D. Axe, C. H. Chen, S. W. Cheong, P. Schiffer, and M. Roy. From double exchange to superexchange in charge ordering perovskite manganites. Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/307963.

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Rutstrom, Daniel, Mariya Zhuravleva, and Kenneth Mcclellan. Evaluating New Double Perovskite Halide Scintillators for Radiation Detection Applications. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1813814.

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Rutstrom, Daniel, and Kenneth Mcclellan. Summary of Summer Project: Evaluating New Double Perovskite Halide Scintillators for Radiation Detection Applications. Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1818093.

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