[1] M. Azuma, K. Takata, T. Saito, S. Ishiwata, Y. Shimakawa, and M. Takano, J. Am. Chem. Soc. 127, 8889 (2005).
[2] P. M. Baba-Kishi, P. M. Woodward and K. Knight, «The crystal structures of Pb2ScTaO6 and Pb2ScNbO6 in the paraelectric and ferroelectric states,» Ferroelectrics, 261:1, 21-26 (2001). DOI: 10.1080/00150190108216259.
[3] S. K. Bandyopadhyay, R. Ray, A. K. Himanshu, J. Lahiri, et al., DAE Solid State Phys. Symposium, 1731, 140041 (2016).
[4] J. B. Berger and J. B. Neaton, Phys. Rev. B 86, 165211 (2014).
[5] P. Blaha, K. Schwarz, G. K. H. Madsen, D. Kvasnicka, and J. Luitz, «WIEN2k, An Augmented Plane Wave + Local Orbitals Program for Calculating Crystal Properties,» (Vienna University of Technology, Austria, 2008).
[6] P. Blaha, K. Schwarz, G. K. H. Madsen, D. Kvasnicka, and J. Luitz, «WIEN2k, edited by K. Schwarz,» (Vienna University of Technology, 2001).
[7] M. Bonin, W. Paciorek, K. Schenk, and G. Chapuis, Acta Crystallogr., Sect. B: Struct. Sci. 51, 48 (1995).
[8] S. Chakraborty, W. Xie, N. Mathews, M. Sherburne, R. Ahuja, and M. Asta, «Rational design: a high-throughput computational screening and experimental validation methodology for lead-free and emergent hybrid perovskites,» ACS Energy Lett. 2(4), 837-845 (2017).
[9] T. S. Chan, R. S. Liu, G. Y. Guo, S. F. Hu, J. G. Lin, J. M. Chen, and C. R. Chang, Solid State Commun. 133, 265 (2005).
[10] S. Chini, S. G. Srinivasan, N. K. Tailor, D. Salahub, and S. Satapathi, «Lead-free, stable mixed halide double perovskites Cs2AgBiBr6 and Cs2AgBiBr6-xClx - A detailed theoretical and experimental study,» Chem. Phys., 529, 110547 (2020).
[11] H. Das, M. De Raychaudhury, and T. Saha-Dasgupta, Appl. Phys. Lett. 92, 201912 (2008).
[12] Y. Deng, C. H. Van Brackle, X. Dai, J. Zhao, B. Chen, et al., Sci. Adv. 5(12), eaax7537 (2019).
[13] N. Hur, S. Park, P. A. Sharma, J. S. Ahn, S. Guha, and S.-W. Cheong, Nature 429, 392 (2004).
[14] M. S. Hybertsen, M. Schluter, and N. E. Christensen, Phys. Rev. B 39, 11470 (1989).
[15] Q. Jiang, Y. Zhao, X. Zhang, X. Yang, Y. Chen, et al., Nat. Photonics 13(7), 460–466 (2019).
[16] Joseph Joly, Y. B. Khollam, P. A. Joy, C. S. Gopinath, and S. K. Date, J. Phys.: Condens. Matter 13, 11001 (2001).
[17] E. H. Jung, N. J. Jeon, E. Y. Park, C. S. Moon, T. J. Shin, et al., Nature 567(7749), 511–515 (2019).
[18] J. Kangsabanik, V. Sugathan, A. Yadav, A. Yella, and A. Alam, «Double perovskites overtaking the single perovskites: a set of new solar harvesting materials with much higher stability and efficiency,» Phys. Rev. Mater. 2, 055401 (2018).
[19] H. Kato and A. Kudo, Catal. Today 78, 561-569 (2003).
[20] H. Kato and A. Kudo, Catal. Lett. 58, 153-155 (1999).
[21] K. Kato, T. Okuda, Y. Okimoto, Y. Tomioka, Y. Takenoya, A. Ohkubo, M. Kawasaki, and Y. Tokura, Appl. Phys. Lett. 81, 328 (2002).
[22] S. A. Khandy and D. C. Gupta, Mater. Chem. Phys. 198, 380 (2017).
[23] S. A. Khandy and D. C. Gupta, J. Magn. Magn. Mater. 441, 166 (2017).
[24] K.-I. Kobayashi, T. Kimura, H. Sawada, K. Terakura, and Y. Tokura, Nature 395, 677 (1998).
[25] A. Kokalj, «XCrySDen—a new program for displaying crystalline structures and electron densities,» Comp. Mater. Sci. 28, 155 (2003).
[26] V. Kumar and S. Singh, Appl. Surf. Sci. 386, 78–83 (2016).
[27] L. Hnamte, H. Joshi, and R. K. Thapa, «Electronic and Optical Properties of Double Perovskite Oxide Pb2ScSbO6: A First Principles Approach,» IOSR Journal of Applied Physics 10(3), 39-44 (2018).
[28] L. Hnamte, H. Joshi, D. P. Rai, and R. K. Thapa, «Electronic and optical properties of double perovskite oxide Pb2ScMO6 (M= Ta, Sb) using a first principles approach,» Journal of Physics and Chemistry of Solids 130, 240-247 (2019).
[29] X. Liu, J. Gao, W. Liu, and Q. Wang, «Reinforcing effects of waterproof substrate on the photo-, thermal and pH stabilities of perovskite nanocrystals,» J. Alloys Compd. 817, 152693 (2020).
[30] X. Liu, J. Gao, and Q. Wang, «Structural-property correlations of all-inorganic CsPbBr3 perovskites via synergetic controls by PbBr2, 2-mercapto-3-methyl-4-thiazoleacetic acid and water,» Chem. Eng. J. 428, 131117 (2022).
[31] W. Meng, X. Wang, Z. Xiao, J. Wang, D. B. Mitzi, and Y. Yan, «Parity-forbidden transitions, and their impact on the optical absorption properties of lead-free metal halide perovskites and double perovskites,» J. Phys. Chem. Lett. 8(13), 2999-3007 (2017).
[32] H. Nakanishi, K. Iizuka, T. Takayama, A. Iwase, and A. Kudo, ChemSusChem 10, 112-118 (2017).
[33] G. Qiao, Z. Zeng, J. Gao, Y. Tang, and Q. Wang, «An efficient route to assemble novel organometal halide perovskites and emission evolution performance,» J. Alloys Compd. 771, 418-423 (2019).
[34] R. Ray, A. K. Himanshu, J. Lahiri, U. Kumar, P. Sen, S. K. Bandyopadhyay, and T. P. Sinha, «Optical and electronic properties of double perovskite Ba2ScSbO6,» AIP Conf. Proc. 1731, 140041 (2016).
[35] N. S. Rogado, J. Li, A. W. Sleight, and M. A. Subramanian, Adv. Mater. 17, 2225 (2005).
[36] K. Shaheen and J. Bashir, «Crystal structure of A2InSbO6 (A=Ca, Sr, Ba) ordered double perovskites,» Solid State Sciences 12, 605–609 (2010).
[37] A. H. Slavney, T. Hu, A. M. Lindenberg, and H. I. Karunadasa, «A bismuth-halide double perovskite with long carrier recombination lifetime for photovoltaic applications,» J. Am. Chem. Soc. 138, 2138-2141 (2016).
[38] P. Szuromi and B. Grocholski, «Natural and engineered perovskites,» Science 358, 732–733 (2017).
[39] M. Tariq, M. A. Ali, A. Laref, and G. Murtaza, «Anion replacement effect on the Physical Properties of metal halide double perovskites Cs2AgInX6 (X=F, Cl, Br, I),» Solid State Commun. 314-315, 113929 (2020).
[40] F. Tran and P. Blaha, «Accurate Band Gaps of Semiconductors and Insulators with a Semilocal Exchange-Correlation Potential,» Phys. Rev. Lett. 102, 226401 (2009).
[41] G. Volonakis, A. A. Haghighirad, R. L. Milot, W. H. Sio, M. R. Filip, B. Wenger, et al., «Cs2InAgCl6: a new lead-free halide double perovskite with direct band gap,» J. Phys. Chem. Lett. 8, 772-778 (2017).
[42] R. Wang, T. Wu, J. Barbaud, W. Kong, D. Cui, et al., Science 365(6454), 687–691 (2019).
[43] U. Wittmann, G. Rauser, and S. Kemmler-Sack, Z. Anorg. Allg. Chem. 482, 143 (1981).
[44] T. Wu, Y. Wang, Z. Dai, D. Cui, T. Wang, et al., Adv. Mater. 31(24), 1900605 (2019).