Abstract
Copper indium thiophosphate, CuInP2S6, has attracted much attention in recent years due to its van der Waals layered structure and robust ferroelectricity at room temperature. In this review, we aim to give an overview of the various properties of CuInP2S6, covering structural, ferroelectric, dielectric, piezoelectric and transport properties, as well as its potential applications. We also highlight the remaining questions and possible research directions related to this fascinating material and other compounds of the same family.
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K. S. Novoselov, A. K. Geim, S. V. Morozov, D. Jiang, Y. Zhang, S. V. Dubonos, I. V. Grigorieva, and A. A. Firsov, Electric field effect in atomically thin carbon films, Science 306(5696), 666 (2004)
C. Gong and X. Zhang, Two-dimensional magnetic crystals and emergent heterostructure devices, Science 363(6428), eaav4450 (2019)
K. S. Burch, D. Mandrus, and J. G. Park, Magnetism in two-dimensional van der Waals materials, Nature 563(7729), 47 (2018)
L. Mennel, M. M. Furchi, S. Wachter, M. Paur, D. K. Polyushkin, and T. Mueller, Optical imaging of strain in two-dimensional crystals, Nat. Commun. 9(1), 516 (2018)
Y. Liu, N. O. Weiss, X. Duan, H. C. Cheng, Y. Huang, and X. Duan, Van der Waals heterostructures and devices, Nat. Rev. Mater. 1(9), 16042 (2016)
F. Zhang, Z. Wang, J. Dong, A. Nie, J. Xiang, W. Zhu, Z. Liu, and C. Tao, Atomic-scale observation of reversible thermally driven phase transformation in 2D In2Se3, ACS Nano 13(7), 8004 (2019)
T. Zhang, S. Wu, R. Yang, and G. Zhang, Graphene: Nanostructure engineering and applications, Front. Phys. 12(1), 127206 (2017)
J. Baringhaus, M. Ruan, F. Edler, A. Tejeda, M. Sicot, A. Taleb-Ibrahimi, A. P. Li, Z. Jiang, E. H. Conrad, C. Berger, C. Tegenkamp, and W. A. de Heer, Exception alballistic transport in epitaxial graphene nanoribbons, Nature 506(349), 7488 (2014)
S. J. Liang, B. Cheng, X. Cui, and F. Miao, Van der Waals heterostructures for high-performance device applications: Challenges and opportunities, Adv. Mater. 6(1), 1903800 (2019)
X. Wang, P. Yu, Z. Lei, C. Zhu, X. Cao, F. Liu, L. You, Q. Zeng, Y. Deng, C. Zhu, J. Zhou, Q. Fu, J. Wang, Y. Huang, and Z. Liu, Van der Waals negative capacitance transistors, Nat. Commun. 10(1), 3037 (2019)
Y. Zhou, D. Wu, Y. Zhu, Y. Cho, Q. He, X. Yang, K. Herrera, Z. Chu, Y. Han, M. C. Downer, H. Peng, and K. Lai, Out-of-plane piezoelectricity and ferroelectricity in layered α-In2Se3 nanoflakes, Nano Lett. 17(9), 5508 (2017)
K. Chang, J. Liu, H. Lin, N. Wang, K. Zhao, A. Zhang, F. Jin, Y. Zhong, X. Hu, W. Duan, Q. Zhang, L. Fu, Q. K. Xue, X. Chen, and S. H. Ji, Discovery of robust in-plane ferroelectricity in atomic-thick SnTe, Science 353(6296), 274 (2016)
F. Liu, L. You, K. L. Seyler, X. Li, P. Yu, J. Lin, X. Wang, J. Zhou, H. Wang, H. He, S. T. Pantelides, W. Zhou, P. Sharma, X. Xu, P. M. Ajayan, J. Wang, and Z. Liu, Room-temperature ferroelectricity in CuInP2S6 ultrathin flakes, Nat. Commun. 7(1), 12357 (2016)
S. Yuan, X. Luo, H. L. Chan, C. Xiao, Y. Dai, M. Xie, and J. Hao, Room-temperature ferroelectricity in MoTe2 down to the atomic monolayer limit, Nat. Commun. 10, 1775 (2019)
Z. Guan, H. Hu, X. Shen, P. Xiang, N. Zhong, J. Chu, and C. Duan, Recent progress in two-dimensional ferroelectric materials, Adv. Electron. Mater. 6(1), 1900818 (2020)
B. Huang, G. Clark, E. Navarro-Moratalla, D. R. Klein, R. Cheng, K. L. Seyler, D. Zhong, E. Schmidgall, M. A. McGuire, D. H. Cobden, W. Yao, D. Xiao, P. Jarillo-Herrero, and X. Xu, Layer-dependent ferromagnetism in a van der Waals crystal down to the monolayer limit, Nature 546(7657), 270 (2017)
Y. Deng, Y. Yu, Y. Song, J. Zhang, N. Wang, Z. Sun, Y. Yi, Y. Wu, S. Wu, J. Zhu, J. Wang, X. Chen, and Y. Zhang, Gate-tunable room-temperature ferromagnetism in two-dimensional Fe3GeTe2, Nature 563(7729), 94 (2018)
C. Gong, L. Li, Z. Li, H. Ji, A. Stern, Y. Xia, T. Cao, W. Bao, C. Wang, Y. Wang, Z. Q. Qiu, R. J. Cava, S. G. Louie, J. Xia, and X. Zhang, Discovery of intrinsic ferromagnetism in two-dimensional van der Waals crystals, Nature 546(7657), 265 (2017)
M. Wu and X. C. Zeng, Intrinsic ferroelasticity and/or multiferroicity in two-dimensional phosphorene and phosphorene analogues, Nano Lett. 16(5), 3236 (2016)
W. Y. Tong, S. J. Gong, X. Wan, and C. G. Duan, Concepts of ferrovalley material and anomalous valley hall effect, Nat. Commun. 7(1), 13612 (2016)
X. W. Shen, H. Hu, and C. G. Duan, Chapter 3: Two-dimensional ferrovalley materials, Spintronic 2D Materials, Eds. W. Q. Liu and Y. B. Xu, 2020, p. 65
J. F. Scott, Ferroelectric Memories, Springer Science & Business Media, 2000
J. Deng, Y. Liu, M. Li, S. Xu, Y. Lun, P. Lv, T. Xia, P. Gao, X. Wang, and J. Hong, Thickness-dependent inplane polarization and structural phase transition in van der Waals ferroelectric CuInP2S6, Small 16(1), 1904529 (2020)
Y. Liu, N. O. Weiss, X. Duan, H. C. Cheng, Y. Huang, and X. Duan, Van der Waals heterostructures and devices, Nat. Rev. Mater. 1(9), 16042 (2016)
Q. H. Wang, K. Kalantar-Zadeh, A. Kis, J. N. Coleman, and M. S. Strano, Electronics and optoelectronics of two-dimensional transition metal dichalcogenides, Nat. Nanotechnol. 7(11), 699 (2012)
M. A. Susner, M. Chyasnavichyus, M. A. McGuire, P. Ganesh, and P. Maksymovych, Metal thio- and selenophosphates as multifunctional van der Waals layered materials, Adv. Mater. 29(38), 1602852 (2017)
X. Wang, Z. Song, W. Wen, H. Liu, J. Wu, C. Dang, M. Hossain, M. A. Iqbal, and L. Xie, Potential 2D materials with phase transitions: Structure, synthesis, and device applications, Adv. Mater. 31(45), 1804682 (2019)
R. Brec, Review on structural and chemical properties of transition metal phosphorus trisulfides MPS3, Solid State Ion. 22(1), 3 (1986)
A. Belianinov, Q. He, A. Dziaugys, P. Maksymovych, E. Eliseev, A. Borisevich, A. Morozovska, J. Banys, Y. Vysochanskii, and S. V. Kalinin, CuInP2S6 room temperature layered ferroelectric, Nano Lett. 15(6), 3808 (2015)
M. Si, P. Y. Liao, G. Qiu, Y. Duan, and P. D. Ye, Ferroelectric field-effect transistors based on MoS2 and CuInP2S6 two-dimensional van der Waals heterostructure, ACS Nano 12(7), 6700 (2018)
J. A. Brehm, S. M. Neumayer, L. Tao, A. O’ Hara, M. Chyasnavichus, M. A. Susner, M. A. McGuire, S. V. Kalinin, S. Jesse, P. Ganesh, S. T. Pantelides, P. Maksymovych, and N. Balke, Tunable quadruple-well ferroelectric van der Waals crystals, Nat. Mater. 19(1), 43 (2020)
N. Balke, S. M. Neumayer, J. A. Brehm, M. A. Susner, B. J. Rodriguez, S. Jesse, S. V. Kalinin, S. T. Pantelides, M. A. McGuire, and P. Maksymovych, Locally controlled Cu-ion transport in layered ferroelectric CuInP2S6, ACS Appl. Mater. Interfaces 10(32), 27188 (2018)
M. A. Susner, M. Chyasnavichyus, A. A. Puretzky, Q. He, B. S. Conner, Y. Ren, D. A. Cullen, P. Ganesh, D. Shin, H. Demir, J. W. McMurray, A. Y. Borisevich, P. Maksymovych, and M. A. McGuire, Cation-eutectic transition via sublattice melting in CuInP2S6/In4/3P2S6 van der Waals layered crystals, ACS Nano 11(7), 7060 (2017)
L. Chen, Y. Li, C. Li, H. Wang, Z. Han, H. Ma, G. Yuan, L. Lin, Z. Yan, X. Jiang, and J. M. Liu, Thickness dependence of domain size in 2D ferroelectric CuInP2S6 nanoflakes, AIP Adv. 9(11), 115211 (2019)
L. Niu, F. Liu, Q. Zeng, X. Zhu, Y. Wang, P. Yu, J. Shi, J. Line, J. Zhou, Q. Fu, W. Zhou, T. Yu, X. Liu, and Z. Liu, Controlled synthesis and room-temperature pyroelectricity of CuInP2S6 ultrathin flakes, Nano Energy 58, 596 (2019)
M. Si, A. K. Saha, P. Y. Liao, S. Gao, S. M. Neumayer, J. Jian, J. Qin, N. B. Wisinger, H. Wang, P. Maksymovych, W. Wu, S. K. Gupta, and P. D. Ye, Room-temperature electrocaloric effect in layered ferroelectric CuInP2S6 for solid-state refrigeration, ACS Nano 13(8), 8760 (2019)
S. M. Neumayer, E. A. Eliseev, M. A. Susner, A. Tselev, B. J. Rodriguez, J. A. Brehm, S. T. Pantelides, G. Panchapakesan, S. Jesse, S. V. Kalinin, M. A. McGuire, A. N. Morozovska, P. Maksymovych, and N. Balke, Giant negative electrostriction and dielectric tunability in a van der Waals layered ferroelectric, Phys. Rev. Mater. 3(2), 024401 (2019)
M. A. Susner, A. Belianinov, A. Borisevich, Q. He, M. Chyasnavichyus, H. Demir, D. S. Sholl, P. Ganesh, D. L. Abernathy, M. A. McGuire, and P. Maksymovych, High-TC layered ferrielectric crystals by coherent spinodal decomposition, ACS Nano 9(12), 12365 (2015)
Z. Sun, W. Xun, L. Jiang, J. L. Zhong, and Y. Z. Wu, Strain engineering to facilitate the occurrence of 2D ferroelectricity in CuInP2S6 monolayer, J. Phys. D Appl. Phys. 52(46), 465302 (2019)
L. You, Y. Zhang, S. Zhou, A. Chaturvedi, S. A. Morris, F. Liu, L. Chang, D. Ichinose, H. Funakubo, W. Hu, T. Wu, Z. Liu, S. Dong, and J. Wang, Origin of giant negative piezoelectricity in a layered van der Waals ferroelectric, Sci. Adv. 5(4), eaav3780 (2019)
S. Zhou, L. You, A. Chaturvedi, S. A. Morris, J. S. Herrin, N. Zhang, A. Abdelsamie, Y. Hu, J. Chen, Y. Zhou, S. Dong, and J. Wang, Anomalous polarization switching and permanent retention in a ferroelectric ionic conductor, Mater. Horiz. 7(1), 263 (2020)
V. Maisonneuve, M. Evain, C. Payen, V. B. Cajipe, and P. Molinie, Room-temperature crystal structure of the layered phase CuIInIIIP2S6, J. Alloys Compd. 218(2), 157 (1995)
S. Lee, P. Colombet, G. Ouvrard, and R. Brec, General trends observed in the substituted thiophosphate family. Synthesis and structure of silver scandium thiophosphate, AgScP2S6, and cadmium iron thiophosphate, CdFeP2S6, Inorg. Chem. 27(7), 1291 (1988)
J. K. Burdett and O. Eisenstein, From three-to fourcoordination in copper (I) and silver (I), Inorg. Chem. 31(10), 1758 (1992)
S. H. Wei, S. B. Zhang, and A. Zunger, Off-center atomic displacements in zinc-blende semiconductor, Phys. Rev. Lett. 70(11), 1639 (1993)
V. Maisonneuve, V. B. Cajipe, A. Simon, R. Von Der Muhll, and J. Ravez, Ferrielectric ordering in lamellar CuInP2S6, Phys. Rev. B 56(17), 10860 (1997)
A. Simon, J. Ravez, V. Maisonneuve, C. Payen, and V. B. Cajipe, Paraelectric-ferroelectric transition in the lamellar thiophosphate CuInP2S6, Chem. Mater. 6(9), 1575 (1994)
A. Dziaugys, V. V. Shvartsman, J. Macutkevic, J. Banys, Y. Vysochanskii, and W. Kleemann, Phase diagram of mixed Cu(InxCr1Ȣx)P2S6 crystals, Phys. Rev. B 85(13), 134105 (2012)
Q. He, A. Belianinov, A. Dziaugys, P. Maksymovych, Y. Vysochanskii, S. V. Kalinin, and A. Y. Borisevich, Antisite defects in layered multiferroic CuCr0.9In0.1P2S6, Nanoscale 7(44), 18579 (2015)
A. Dziaugys, J. Banys, J. Macutkevic, and Y. Vysochanskii, Anisotropy effects in thick layered CuInP2S6 and CuInP2Se6 crystals, Phase Transit. 86(9), 878 (2013)
Y. Vysochanskii, R. Yevych, L. Beley, V. Stephanovich, V. Mytrovcij, O. Mykajlo, A. Molnar, and M. Gurzan, Phonon spectra and phase transitions in CuInP2(SexS1−x)6 ferroelectrics, Ferroelectrics 284(1), 161 (2003)
A. Dziaugys, J. Banys, J. Macutkevic, R. Sobiestianskas, and Y. Vysochanskii, Dipolar glass phase in ferrielectrics: CuInP2S6 and Ag0.1Cu0.9InP2S6 crystals, Phys. Status Solid. A 207(8), 1960 (2010)
G. Burr, E. Durand, M. Evain, and R. Brec, Low-temperature copper ordering in the layered thiophosphate CuVP2S6: A time-of-flight neutron powder diffraction study, J. Solid State Chem. 103(2), 514 (1993)
A. Grzechnik, V. B. Cajipe, C. Payen, and P. F. McMillan, Pressure-induced phase transition in ferrielectric CuInP2S6, Solid State Commun. 108(1), 43 (1998)
V. S. Shusta, I. P. Prits, P. P. Guranich, E. I. Gerzanich, and A. G. Slivka, Dielectric properties of CuInP2S6 crystals under high pressure, Condens. Matter Phys. 10(1), 91 (2007)
P. P. Guranich, A. G. Slivka, V. S. Shusta, O. O. Gomonnai, and I. P. Prits, Optical and dielectric properties of CuInP2S6 layered crystals at high hydrostatic pressure, J. Phys. Conf. Ser. 121(2), 022015 (2008)
A. Dziaugys, J. Banys, and Y. Vysochanskii, Broadband dielectric investigations of indium rich CuInP2S6 layered crystals, Z. Kristallogr. Cryst. Mater. 226(2), 171 (2011)
A. Dziaugys, J. Banys, V. Samulionis, J. Macutkevic, Y. Vysochanskii, V. Shvartsman, and W. Kleemann, Phase transitions in layered semiconductor-ferroelectrics, in: Ferroelectrics-Characterization and Modeling, IntechOpen, 2011
G. A. Samara, T. Sakudo, and K. Yoshimitsu, Important generalization concerning the role of competing forces in displacive phase transitions, Phys. Rev. Lett. 35(26), 1767 (1975)
A. K. Jonscher, Dielectric relaxation in solids, J. Phys. D Appl. Phys. 32(14), R57 (1999)
A. K. Jonscher, The “universal” dielectric response, Nature 267(5613), 673 (1977)
V. Maisonneuve, J. M. Reau, M. Dong, V. B. Cajipe, C. Payen, and J. Ravez, Ionic conductivity in ferroic CuInP2S6 and CuCrP2S6, Ferroelectrics 196(1), 257 (1997)
Y. M. Vysochanskii, A. A. Molnar, V. A. Stephanovich, V. B. Cajipe, and X. Bourdon, Dipole ordering and critical behavior of the static and dynamic properties in three-dimensional and layered MM P2X crystals (M, M =Sn, Cu, In; X=S, Se), Ferroelectrics 226(1), 243 (1999)
J. Banys, J. Macutkevic, V. Samulionis, A. Brilingas, and Y. Vysochanskii, Dielectric and ultrasonic investigation of phase transition in CuInP2S6 crystals, Phase Transit. 77(4), 345 (2004)
J. Grigas, Microwave Dielectric Spectroscopy of Ferroelectrics and Related Materials, Gordon and Breach Science Publ, OPA Amsterdam, 1996
J. F. Scott, Soft-mode spectroscopy: Experimental studies of structural phase transitions, Rev. Mod. Phys. 46(1), 83 (1974)
D. Xu, R. Ma, Y. Zhao, Z. Guan, Q. Zhong, R. Huang, P. Xiang, N. Zhong, and C. Duan, Unconventional out-of-plane domain inversion via in-plane ionic migration in a van der Waals ferroelectric, J. Mater. Chem. C 8(21), 6966 (2020)
R. R. Mehta, B. D. Silverman, and J. T. Jacobs, Depolarization fields in thin ferroelectric films, J. Appl. Phys. 44(8), 3379 (1973)
M. Chyasnavichyus, M. A. Susner, A. V. Ievlev, E. A. Eliseev, S. V. Kalinin, N. Balke, A. N. Morozovska, M. A. McGuire, and P. Maksymovych, Size-effect in layered ferrielectric CuInP2S6, Appl. Phys. Lett. 109(17), 172901 (2016)
M. F. Chisholm, W. Luo, M. P. Oxley, S. T. Pantelides, and H. N. Lee, Atomic-scale compensation phenomena at polar interfaces, Phys. Rev. Lett. 105(19), 197602 (2010)
G. Catalan, J. Seidel, R. Ramesh, and J. F. Scott, Domain wall nanoelectronics, Rev. Mod. Phys. 84(1), 119 (2012)
M. Dawber, A. Gruverman, and J. F. Scott, Skyrmion model of nano-domain nucleation in ferroelectrics and ferromagnets, J. Phys.: Condens. Matter 18(5), L71 (2006)
W. J. Hu, D. M. Juo, L. You, J. Wang, Y. C. Chen, Y. H. Chu, and T. Wu, Universal ferroelectric switching dynamics of vinylidene fluoride-trifluoroethylene copolymer films, Sci. Rep. 4(1), 4772 (2015)
Y. W. So, D. J. Kim, T. W. Noh, J. G. Yoon, and T. K. Song, Polarization switching kinetics of epitaxial Pb(Zr0.4Ti0.6)O3 thin films, Appl. Phys. Lett. 86(9), 092905 (2005)
Y. Ishibashi and Y. Takagi, Note on ferroelectric domain switching, J. Phys. Soc. Jpn. 31(2), 506 (1971)
A. K. Tagantsev, I. Stolichnov, N. Setter, J. S. Cross, and M. Tsukada, Non-Kolmogorov-Avrami switching kinetics in ferroelectric thin films, Phys. Rev. B 66(21), 214109 (2002)
I. W. Chen, and Y. Wang, Activation field and fatigue of (Pb,La)(Zr,Ti)O3 thin films, Appl. Phys. Lett. 75(26), 4186 (1999)
H. Ma, W. Gao, J. Wang, T. Wu, G. Yuan, J. Liu, and Z. Liu, Ferroelectric polarization switching dynamics and domain growth of triglycine sulfate and imidazolium perchlorate, Adv. Electron. Mater. 2(6), 1600038 (2016)
W. J. Merz, Domain formation and domain wall motions in ferroelectric BaTiO3 single crystals, Phys. Rev. 95(3), 690 (1954)
P. Ravindran, R. Vidya, A. Kjekshus, H. Fjellvag, and O. Eriksson, Theoretical investigation of magnetoelectric behavior in BiFeO3, Phys. Rev. B 74(22), 224412 (2006)
R. Landauer, Electrostatic considerations in BaTiO3 domain formation during polarization reversal, J. Appl. Phys. 28(2), 227 (1957)
P. Ben Ishai, C. E. M. de Oliveira, Y. Ryabov, A. J. Agranat, and Y. Feldman, Unusual glass-like systems-relaxation dynamics of Cu+ ions in ferroelectric KTN crystals, J. Non-Cryst. Solids 351(33–36), 2786 (2005)
I. Katsouras, K. Asadi, M. Li, T. B. van Driel, K. S. Kjær, D. Zhao, T. Lenz, Y. Gu, P. W. M. Blom, D. Damjanovic, M. M. Nielsen, and D. M. de Leeuw, The negative piezoelectric effect of the ferroelectric polymer poly (vinylidene fluoride), Nat. Mater. 15(1), 78 (2016)
V. S. Bystrov, E. V. Paramonova, I. K. Bdikin, A. V. Bystrova, R. C. Pullar, and A. L. Kholkin, Molecular modeling of the piezoelectric effect in the ferroelectric polymer poly (vinylidene fluoride) (PVDF), J. Mol. Model. 19(9), 3591 (2013)
F. Bernardini, V. Fiorentini, and D. Vanderbilt, Spontaneous polarization and piezoelectric constants of III-V nitrides, Phys. Rev. B 56(16), R10024 (1997)
S. Liu and R. E. Cohen, Origin of negative longitudinal piezoelectric effect, Phys. Rev. Lett. 119(20), 207601 (2017)
M. G. Broadhurst and G. T. Davis, Physical basis for piezoelectricity in PVDF, Ferroelectrics 60(1), 3 (1984)
R. E. Pelrine, R. D. Kornbluh, and J. P. Joseph, Electrostriction of polymer dielectrics with compliant electrodes as a means of actuation, Sens. Act. A Phys. 64(1), 77 (1998)
I. Urbanaviciute, X. Meng, M. Biler, Y. Wei, T. D. Cornelissen, S. Bhattacharjee, M. Linares, and M. Kemerink, Negative piezoelectric effect in an organic supramolecular ferroelectric, Mater. Horiz. 6(8), 1688 (2019)
J. Kim, K. M. Rabe, and D. Vanderbilt, Negative piezoelectric response of van der Waals layered bismuth tellurohalides, Phys. Rev. B 100(10), 104115 (2019)
D. M. Bercha, S. Bercha, K. Glukhov, and M. Sznajder, Electron-phonon interaction as a mechanism of phase transition in the CuInP2S6 crystal, Acta Phys. Pol. A 126(5), 1143 (2014)
D. M. Bercha, S. A. Bercha, K. E. Glukhov, and M. Sznajder, Vibronic interaction in crystals with the Jahn-Teller centers in the elementary energy bands concept, Condens. Matter Phys. 18(3), 33705 (2015)
T. Babuka, K. Glukhov, Y. Vysochanskii, and M. Makowska-Janusik, Layered ferrielectric crystals CuInP2S(Se)6: A study from the first principles, Phase Transit. 92(5), 440 (2019)
T. Babuka, K. Glukhov, Y. Vysochanskii, and M. Makowska-Janusik, Structural, electronic, vibration and elastic properties of the layered AgInP2S6 semiconducting crystal-DFT approach, RSC Adv. 8(13), 6965 (2018)
Y. Fagot-Revurat, X. Bourdon, F. Bertran, V. B. Cajipe, and D. Malterre, Interplay between electronic and crystallographic instabilities in the low-dimensional ferroelectric CuInP2Se6, J. Phys.: Condens. Matter 15(3), 595 (2003)
C. Zhang, Y. Nie, and A. Du, Intrinsic ultrahigh negative Poisson’s ratio in two-dimensional ferroelectric ABP2X6 Materials, Acta Physico-Chimica Sinica 35(10), 1128 (2019)
Y. M. Vysochanskii, V. A. Stephanovich, A. A. Molnar, V. B. Cajipe, and X. Bourdon, Raman spectroscopy study of the ferrielectric-paraelectric transition in layered CuInP2S6, Phys. Rev. B 58(14), 9119 (1998)
T. V. Misuryaev, T. V. Murzina, O. A. Aktsipetrov, N. E. Sherstyuk, V. B. Cajipe, and X. Bourdon, Second harmonic generation in the lamellar ferrielectric CuInP2S6, Solid State Commun. 115(11), 605 (2000)
I. P. Studenyak, V. V. Mitrovcij, G. S. Kovacs, M. I. Gurzan, O. A. Mykajlo, Y. M. Vysochanskii, and V. B. Cajipe, Disordering effect on optical absorption processes in CuInP2S6 layered ferrielectrics, Phys. Stat. Solid. B 236(3), 678 (2003)
M. Moustafa, A. Wasnick, C. Janowitz, and R. Manzke, Temperature shift of the absorption edge and Urbach tail of ZrSxSe2−x single crystals, Phys. Rev. B 95(24), 245207 (2017)
F. Urbach, The long-wavelength edge of photographic sensitivity and of the electronic absorption of solids, Phys. Rev. 92(5), 1324 (1953)
M. Kranjčec, D. I. Desnica, B. Celustka, G. S. Kovacs, and I. P. Studenyak, Fundamental optical absorption edge and compositional disorder in γ1-(GaxIn1−x)2Se3 single crystals, Phys. Stat. Solid. A 144(1), 223 (1994)
V. Samulionis, J. Banys, Yu. Vysochanskii, and V. Cajipe, Elastic and electromechanical properties of new ferroelectric-semiconductor materials of Sn2P2S6 family, Ferroelectrics 257(1), 113 (2001)
V. Samulionis, J. Banys, and Y. Vysochanskii, Linear and nonlinear elastic properties of CuInP2S6 layered crystals under polarization reversal, Ferroelectrics 389(1), 18 (2009)
V. Samulionis, J. Banys, and Y. Vysochanskii, The characterization of two dimensional electrostrictive CuInP2S6 materials for transducers, in: Materials science forum, Vol. 514, pp 230–234, Trans Tech Publications, 2006
V. Samulionis, J. Banys, and Y. Vysochanskii, Ultrasonic and piezoelectric studies of phase transitions in two-dimensional CuInP2S6 type crystals, Ferroelectrics 379(1), 69 (2009)
A. Dziaugys, J. Banys, V. Samulionis, and Y. Vysochanskii, Dielectric and ultrasonic studies of new Aga1Cu0.9InP2S6 layered ferroelectric compound, Ultragarsas 63(3), 7 (2008)
A. Chanthbouala, A. Crassous, V. Garcia, K. Bouzehouane, S. Fusil, X. Moya, J. Allibe, B. Dlubak, J. Grollier, S. Xavier, C. Deranlot, A. Moshar, R. Proksch, N. D. Mathur, M. Bibes, and A. Barthelemy, Solid-state memories based on ferroelectric tunnel junctions, Nat. Nanotechnol. 7(2), 101 (2012)
A. K. Geim and I. V. Grigorieva, Van der Waals heterostructures, Nature 499(7459), 419 (2013)
C. R. Dean, A. F. Young, I. Meric, C. Lee, L. Wang, S. Sorgenfrei, K. Watanabe, T. Taniguchi, P. Kim, K. L. Shepard, and J. Hone, Boron nitride substrates for high-quality graphene electronics, Nat. Nanotechnol. 5(10), 722 (2010)
S. Wan, Y. Li, W. Li, X. Mao, C. Wang, C. Chen, J. Dong, A. Nie, J. Xiang, Z. Liu, W. Zhu, and H. Zeng, Nonvolatile ferroelectric memory effect in ultrathin α-In2Se3, Adv. Funct. Mater. 29(20), 1808606 (2019)
W. Huang, F. Wang, L. Yin, R. Cheng, Z. Wang, M. G. Sendeku, J. Wang, N. Li, Y. Yao, and J. He, Gatecoupling-enabled robust hysteresis for nonvolatile memory and programmable rectifier in van der Waals ferroelectric heterojunctions, Adv. Mater. 32(14), 1908040 (2020)
X. Wang, C. Liu, Y. Chen, G. Wu, X. Yan, H. Huang, P. Wang, B. Tian, Z. Hong, Y. Wang, Ferroelectric FET for nonvolatile memory application with two-dimensional MoSe2 channels, 2D Mater. 4(2), 025036 (2017)
H. S. Lee, S. W. Min, M. K. Park, Y. T. Lee, P. J. Jeon, J. H. Kim, S. Ryu, and S. Im, MoS2 nanosheets for topgate nonvolatile memory transistor channel, Small 8(20), 3111 (2012)
A. I. Khan, K. Chatterjee, B. Wang, S. Drapcho, L. You, C. Serrao, S. R. Bakaul, R. Ramesh, and S. Salahuddin, Negative capacitance in a ferroelectric capacitor, Nat. Mater. 14(2), 182 (2015)
X. Wang, Y. Chen, G. Wu, D. Li, L. Tu, S. Sun, H. Shen, T. Lin, Y. Xiao, M. Tang, W. Hu, L. Liao, P. Zhou, J. Sun, X. Meng, J. Chu, and J. Wang, Two-dimensional negative capacitance transistor with polyvinylidene fluoride-based ferroelectric polymer gating, npj 2D Mater. Appl. 1(1), 38 (2017)
M. Si, C. Jiang, W. Chung, Y. Du, M. A. Alam, and P. D. Ye, Steep-slope WSe2 negative capacitance field-effect transistor, Nano Lett. 18(6), 3682 (2018)
M. Si, C.J. Su, C. Jiang, N. J. Conrad, H. Zhou, K. D. Maize, G. Qiu, C.T. Wu, A. Shakouri, M. A. Alam, and P. D. Ye, Steep-slope hysteresis-free negative capacitance MoS2 transistors, Nat. Nanotechnol. 13(1), 24 (2018)
H. Wang, L. Yu, Y.H. Lee, Y. Shi, A. Hsu, M. L. Chin, L.J. Li, M. Dubey, J. Kong, and T. Palacios, Integrated circuits based on bilayer MoS2 transistors, Nano Lett. 12(9), 4674 (2012)
J. Wu, H.Y. Chen, N. Yang, J. Cao, X. Yan, F. Liu, Q. Sun, X. Ling, J. Guo, and H. Wang, High tunnelling electroresistance in a ferroelectric van der Waals heterojunction via giant barrier height modulation, Nat. Elctron. 3, 466 (2020)
B. A. Tuttle and D. A. Payne, The effects of microstructure on the electrocaloric properties of Pb(Zr,Sn,Ti)O3 ceramics, Ferroelectrics 37(1), 603 (1981)
A. S. Mischenko, Q. Zhang, J. F. Scott, R. W. Whatmore, and N. D. Mathur, Giant electrocaloric effect in thin-film PbZr0.95Ti0.05O3, Science 311(5765), 1270 (2006)
R. Ma, Z. Zhang, K. Tong, D. Huber, R. Kornbluh, Y. S. Ju, and Q. Pei, Highly efficient electrocaloric cooling with electrostatic actuation, Science 357(6356), 1130 (2017)
H. Hu, W. Tong, Y. Shen, and C. G. Duan, Electrical control of the valley degree of freedom in 2D ferroelectric/antiferromagnetic heterostructures, J. Mater. Chem. C 8(24), 8098 (2020)
S. M. Neumayer, L. Tao, A. O’ Hara, J. Brehm, M. Si, P. Y. Liao, T. Feng, S. V. Kalinin, P. D. Ye, S. T. Pantelides, P. Maksymovych, and N. Balke, Alignment of polarization against an electric field in van der Waals ferroelectrics, Phys. Rev. Appl. 13(6), 064063 (2020)
Acknowledgements
This review was supported by the National Natural Science Foundation of China (NSFC) (Grant Nos. 11904176, 61874060, 61911530220, U1932159, and 11774249), the Natural Science Foundation of Jiangsu Higher Education Institutions (Grant No. 19KJB140004), the startup found from NJUPT (Grant Nos. NY219028 and NY217118), NSF of Jiangsu Province (Grant Nos. BK20181388 and BK20171209), and the Key University Science Research Project of Jiangsu Province (Grant No. 18KJA140004). The authors also gratefully acknowledge the startup fund from Soochow University, Priority Academic Program Development (PAPD) of Jiangsu Higher Education Institutions, Jiangsu Specially-Appointed Professor program, and the startup grant from Southern University of Science and Technology.
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Zhou, S., You, L., Zhou, H. et al. Van der Waals layered ferroelectric CuInP2S6: Physical properties and device applications. Front. Phys. 16, 13301 (2021). https://doi.org/10.1007/s11467-020-0986-0
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DOI: https://doi.org/10.1007/s11467-020-0986-0