journal article·2026-02

Phase transitions, phonon behavior and elastic constants in CsPbX3 (X = Br, Cl) single crystals: Experimental and theoretical insights

Furqanul Hassan Naqvi, Syed Bilal Junaid, Jae-Hyeon Ko, Seong Heon Kim, Younghun Hwang, Hyun Jung Kim, Hyoungjeen Jeen

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OpenAlex topics: Perovskite Materials and Applications · Optical properties and cooling technologies in crystalline materials · Heusler alloys: electronic and magnetic properties

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References (82)

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1. Organometal halide perovskites as visible-light sensitizers for photovoltaic cells10.1021/ja809598r ↗
2. Charge-carrier dynamics and mobilities in formamidinium lead mixed-halide perovskites10.1002/adma.201502969 ↗
3. Mixed cation hybrid lead halide perovskites with enhanced performance and stability10.1039/C7TA00042A ↗
4. Brightly luminescent and color-tunable formamidinium lead halide perovskite FAPbX3 (X = Cl, Br, I) colloidal nanocrystals10.1021/acs.nanolett.6b04781 ↗
5. Wide and tunable bandgap MAPbBr3−xClx hybrid perovskites with enhanced phase stability: in situ investigation and photovoltaic devices10.1002/solr.202000718 ↗
6. Solution deposition-conversion for planar heterojunction mixed halide perovskite solar cells10.1002/aenm.201400355 ↗
7. A high performance perovskite CH3NH3PbCl3 single crystal photodetector: benefiting from an evolutionary preparation process10.1039/C9TC00892F ↗
8. Inorganic cesium lead mixed halide based perovskite solar materials modified with functional silver iodide10.1038/s41598-022-11729-0 ↗
9. Structural and electronic properties of inorganic mixed halide perovskites10.1002/pssr.201800193 ↗
10. In situ Raman spectroscopic studies of thermal stability of all-inorganic cesium lead halide (CsPbX3, X = Cl, Br, I) perovskite nanocrystals10.1021/acs.jpclett.9b00344 ↗
11. Cesium lead bromide perovskites: synthesis, stability, and photoluminescence quantum yield enhancement by hexadecyltrimethylammonium bromide doping10.1021/acsomega.2c01490 ↗
12. Halide-rich synthesized cesium lead bromide perovskite nanocrystals for light-emitting diodes with improved performance10.1021/acs.chemmater.7b00692 ↗
13. Crystallization of CsPbBr3 single crystals in water for X-ray detection10.1038/s41467-021-21805-0 ↗
14. Cesium lead bromide semiconductor radiation detectors: crystal growth, detector performance and polarization10.1039/D2TC01679F ↗
15. Solution-processed high-quality cesium lead bromine perovskite photodetectors with high detectivity for application in visible light communication
16. Tunable open circuit voltage by engineering inorganic cesium lead bromide/iodide perovskite solar cells10.1038/s41598-018-20228-0 ↗
17. Metal halide perovskites for X-ray imaging scintillators and detectors10.1021/acsenergylett.0c02430 ↗
18. Metal halide perovskites for X-ray detection and imaging10.1016/j.matt.2020.11.015 ↗
19. Optimizing the design of the vapor-deposited CsPbCl3-based optoelectronic devices via simulations and experiments
20. Challenges and perspectives toward future wide-bandgap mixed-halide perovskite photovoltaics
21. Phase segregation in inorganic mixed-halide perovskites: from phenomena to mechanisms10.1364/PRJ.402411 ↗
22. Phase transitions, screening and dielectric response of CsPbBr310.1039/D0TA04155F ↗
23. Structural phase transitions in CsPbBr310.1143/JPSJ.37.1393 ↗
24. New phase transition in CsPbBr310.1016/j.matlet.2020.128458 ↗
25. High-resolution In-situ synchrotron X-ray studies of inorganic perovskite CsPbBr3: new symmetry assignments and structural phase transitions10.1002/advs.202170119 ↗
26. Temperature-driven structural phase transitions in CsPbBr310.1016/j.ssc.2023.115237 ↗
27. Phase transitions in CsPbBr3: evaluating perovskite behavior over different time scales10.1039/D4MA00216D ↗
28. Elastic constants and thermal expansion of CsPbCl310.1143/JPSJ.44.1604 ↗
29. Phase transitions in CsPbCl310.1063/1.1659935 ↗
30. Raman scattering investigation of cesium plumbochloride, CsPbCl3, phase transitions10.1002/jrs.1005 ↗
31. Brillouin light scattering of halide double perovskite10.1002/adpr.202100222 ↗
32. Mechanically stable with highly absorptive formamidinium lead halide perovskites [(HC(NH2)2PbX3; X = Br, Cl]: recent advances and perspectives10.1002/qua.26671 ↗
33. Giant electrophotonic response in two-dimensional halide perovskite Cs3Bi2I9 by strain engineering
34. Mechanical properties of APbX3 (A = Cs or CH3NH3; X = i or Br) perovskite single crystals10.1557/mrc.2015.69 ↗
35. A comparative study of the mechanical stability, electronic, optical and photocatalytic properties of CsPbX3 (X = Cl, Br, I) by DFT calculations for optoelectronic applications10.1039/D2RA04591E ↗
36. Elastic softness of hybrid lead halide perovskites10.1103/PhysRevLett.121.085502 ↗
37. Correlation of elastic and optoelectronic properties near structural phase transition in organic-inorganic lead iodide perovskite single crystals
38. Phase transformations and vibrational properties of hybrid organic–inorganic perovskite MAPbI3 bulk at high pressure10.1038/s41598-023-43020-1 ↗
39. The effect of cation incorporation on the elastic and vibrational properties of mixed lead chloride perovskite single crystals10.3390/inorganics11100416 ↗
40. Dynamics of glassy state in MAPbBr3-xClx mixed lead halide perovskites10.1016/j.ceramint.2024.07.399 ↗
41. Advanced Raman spectroscopy of methylammonium lead iodide : development of a non-destructive characterisation methodology
42. Elastic constants, optical phonons, and molecular relaxations in the high temperature plastic phase of the CH3NH3PbBr3 hybrid perovskite10.1021/acs.jpclett.6b01709 ↗
43. Influence of halides on elastic and vibrational properties of mixed-halide perovskite systems studied by Brillouin and Raman scattering10.3390/ma16113986 ↗
44. Brillouin scattering: a tool for the measurement of elastic and photoelastic constan
45. Photoluminescence spectroscopy of excitonic emission in CsPbCl3 perovskite single crystals10.1016/j.jlumin.2021.118661 ↗
46. S.J. Clark, M.D. Segall, C.J. Pickard, P.J. Hasnip, M.I.J. Probert, K. Refson, M.C. Payne, First principles methods using CASTEP, 220 (2005) 567–570. https://doi.org/10.1524/zkri.220.5.567.65075.10.1524/zkri.220.5.567.65075 ↗
47. Investigation of the structural, electronic, and optical properties of Mn-doped CsPbCl3: theory and experiment10.1039/C9RA05685H ↗
48. Growth of hopper-shaped CsPbCl3 crystals and their exciton polariton emission10.1039/D1RA03977F ↗
49. Space-confined growth of individual wide bandgap single crystal CsPbCl3 microplatelet for near-ultraviolet photodetection10.1002/smll.201902618 ↗
50. CsPbCl3 and Mn:csPbCl3 perovskite nanocubes/nanorods as a prospective cathode material for LIB application10.1007/s10854-023-10998-3 ↗
51. Pressure-dependent comparative study of the mechanical, electronic, and optical properties of CsPbX3 (X = Cl, Br, I): a DFT study for optoelectronic applications10.1039/D3MA00311F ↗
52. Electronic and optical properties of bulk and surface of CsPbBr3 inorganic halide perovskite a first principles DFT 1/2 approach10.1038/s41598-021-99551-y ↗
53. Density functional theory estimate of halide perovskite band gap: when spin orbit coupling helps10.1021/acs.jpcc.1c09594 ↗
54. Phase stability and electronic structure of CsPbCl3 under hydrostatic stress and anion substitution10.1039/D2CP04897C ↗
55. Tuning the electronic, optical, and thermal properties of cubic perovskites CsPbCl3-nBrn (n = 0, 1, 2, and 3) through altering the halide ratio10.1088/1402-4896/ac6e9a ↗
56. Nanocrystals of cesium lead halide perovskites (CsPbX3, X = Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut10.1021/nl5048779 ↗
57. Studies on the light-induced phase transition of CsPbBr3 metal halide perovskite materials10.1021/acsomega.3c02378 ↗
58. Temperature-dependent optical band gap in CsPbBr3, MAPbBr3, and FAPbBr3 single crystals10.1021/acs.jpclett.0c00295 ↗
59. Density functional study of cubic, tetragonal, and orthorhombic CsPbBr3 perovskite10.1021/acsomega.0c00197 ↗
60. Simultaneous triplet exciton–Phonon and exciton–Photon photoluminescence in the individual weak confinement CsPbBr3 micro/nanowires10.1021/acs.jpcc.9b06643 ↗
61. Local polar fluctuations in lead halide perovskite crystals10.1103/PhysRevLett.118.136001 ↗
62. Identification of the symmetry of phonon modes in CsPbCl3 in phase IV by Raman and resonance-Raman scattering10.1063/1.366307 ↗
63. Unveiling lasing mechanism in CsPbBr3 microsphere cavities10.1039/C8NR09634A ↗
64. Metal cation s lone-pairs increase octahedral tilting instabilities in halide perovskites10.1039/D1MA00288K ↗
65. Phase transitions in ternary caesium lead bromide10.1023/A:1022836800820 ↗
66. Phase transitions in CsSnCl3 and CsPbBr3. An NMR and NQR study
67. High spectral resolution of gamma-rays at room temperature by perovskite CsPbBr3 single crystals10.1038/s41467-018-04073-3 ↗
68. Ultrasonic velocity around the successive phase transition points of CsPbBr310.1143/JPSJ.43.575 ↗
69. Crystal structure and photoconductivity of cæsium plumbohalides10.1038/1821436a0 ↗
70. Experimental studies of structural phase transitions in CsPbCl310.1143/JPSJ.31.552 ↗
71. Structural phase transitions in CsPbCl3 and RbCdCl3, J10.1143/JPSJ.45.553 ↗
72. EPR study of the structure of CsPbCl310.1063/1.1657345 ↗
73. The correlation between phase transition and photoluminescence properties of CsPbX3 (X= Cl, Br, I) perovskite nanocrystals10.1039/D0NA00545B ↗
74. Brillouin scattering study of Cubic CsPbCl3, J10.1143/JPSJ.50.1249 ↗
75. Acoustic anomalies and the critical slowing-down behavior of MAPbCl3 single crystals studied by Brillouin light scattering10.3390/ma15103692 ↗
76. First-principles study on the elastic, electronic and optical properties of all-inorganic halide perovskite solid solutions of CsPb(Br1−xClx)3 within the virtual crystal approximation10.1039/D2RA01084D ↗
77. What is the Young’s Modulus of Silicon?10.1109/JMEMS.2009.2039697 ↗
78. Resonant ultrasound spectroscopy for irregularly shaped samples and its application to uranium ditelluride10.1103/PhysRevLett.132.066003 ↗
79. Phase transitions and crystal dynamics in the cubic perovskite CH3NH3PbCl310.1016/S0038-1098(97)00199-3 ↗
80. Common acoustic phonon lifetimes in inorganic and hybrid lead halide perovskites
81. Neutron-scattering study on phase transitions of CsPbCl310.1103/PhysRevB.9.4549 ↗
82. Tuning Einstein oscillator frequencies of cation rattlers: a molecular dynamics study of the lattice thermal conductivity of CsPbBr310.1021/acs.jpcc.3c06590 ↗