[1] [1] FIEBIG M, EREMENKO V V, CHUPIS I E. Magnetoelectric interaction phenomena in crystals［M］. Dordrecht: Springer Netherlands, 2004.

[2] [2] SALAHUDDIN S, DATTA S. Use of negative capacitance to provide voltage amplification for low power nanoscale devices［J］. Nano Letters, 2008, 8(2): 405-410.

[3] [3] TAN G, HUANG Y, SHENG H. Magnetoelectric response in multiferroic SrFe12O19 ceramics［J］. PLoS One, 2016, 11(12): e0167084.

[4] [4] WU S M, CYBART S A, YU P, et al. Reversible electric control of exchange bias in a multiferroic field-effect device［J］. Nature Materials, 2010, 9(9): 756-761.

[6] [6] NAN C W, LI M, HUANG J H. Calculations of giant magnetoelectric effects in ferroic composites of rare-earth-iron alloys and ferroelectric polymers［J］. Physical Review B, 2001, 63(14): 144415.

[8] [8] BERTINSHAW J, MARAN R, CALLORI S J, et al. Direct evidence for the spin cycloid in strained nanoscale bismuth ferrite thin films［J］. Nature Communications, 2016, 7: 12664.

[9] [9] DINESH KUMAR S, GUPTA S, SWAIN A B, et al. Large converse magnetoelectric effect in Sm doped Pb(Mg1/3Nb2/3)-PbTiO3 and NiFe2O4 laminate composite［J］. Journal of Alloys and Compounds, 2021, 858: 157684.

[10] [10] DHIR G, VERMA N K. Correlation of spin, size and structure in sol-gel prepared doped BiFeO3 nanoparticles［J］. Journal of Molecular Structure, 2020, 1210: 128055.

[11] [11] PAL J, KUMAR S, KAUR S, et al. Study of the magnetic, electrical and magneto-dielectric properties and dielectric relaxation in 0.8BiFeO3-0.2Ba0.8Sr0.2TiO3 solid solution［J］.Solid State Sciences, 2020, 103: 106193.

[12] [12] WU J, ZHOU J F, SONG J Y, et al. Evolution of structure, magnetism and ferroelectricity in the (1-x)BiFeO3-xBa0.5Sr0.5MnO3(0≤x≤1) solid solutions［J］. Journal of Alloys and Compounds, 2019, 774: 515-521.

[13] [13] O AMORIM C, GONALVES J N, AMARAL J S, et al. Changing the magnetic states of an Fe/BaTiO3 interface through crystal field effects controlled by strain［J］. Physical Chemistry Chemical Physics, 2020, 22(32): 18050-18059.

[14] [14] YOUSSEF G, NACY S, NEWACHECK S. Leveraging strain localization to improve the performance of magnetoelectric composite cylinders［J］. EPL (Europhysics Letters), 2020, 131(1): 14003.

[15] [15] REN Y Y, WU M H, LIU J M. Ultra-high piezoelectric coefficients and strain-sensitive Curie temperature in hydrogen-bonded systems［J］. National Science Review, 2021, 8(3): nwaa203.

[16] [16] CHEN Z H, CHEN Z H, KUO C Y, et al. Complex strain evolution of polar and magnetic order in multiferroic BiFeO3 thin films［J］. Nature Communications, 2018, 9: 3764.

[18] [18] DONG G, LI S, YAO M, et al. Super-elastic ferroelectric single-crystal membrane with continuous electric dipole rotation［J］. Science, 2019, 366(6464): 475-479.

[19] [19] LIU Y Y, SEIDEL J, LI J Y. Multiferroics under the tip: probing magnetoelectric coupling at the nanoscale［J］. National Science Review, 2019, 6(4): 626-628.

[20] [20] YANG W D, TIAN G, ZHANG Y, et al. Quasi-one-dimensional metallic conduction channels in exotic ferroelectric topological defects［J］. Nature Communications, 2021, 12: 1306.

[21] [21] LIU C P, WU S Z, ZHANG J Y, et al. Current-controlled propagation of spin waves in antiparallel, coupled domains［J］. Nature Nanotechnology, 2019, 14(7): 691-697.

[22] [22] ZHOU L, DAI J H, CHAI Y S, et al. Realization of large electric polarization and strong magnetoelectric coupling in BiMn3Cr4O12［J］. Advanced Materials, 2017, 29(44): 1703435.

[23] [23] SONG S, HAN H, JANG H M, et al. Implementing room-temperature multiferroism by exploiting hexagonal-orthorhombic morphotropic phase coexistence in LuFeO3 thin films［J］. Advanced Materials, 2016, 28(34): 7430-7435.

[25] [25] ZHANG L, YUAN Y K, LAPANO J, et al. Continuously tuning epitaxial strains by thermal mismatch［J］. ACS Nano, 2018, 12(2): 1306-1312.

[26] [26] MEENACHISUNDARAM S, WAKIYA N, MUTHAMIZHCHELVAN C, et al. Magnetoelectric studies of close-packed and hierarchically ordered CoFe2O4/Pb(Zr0.52Ti0.48)O3/La0.6Sr0.4MnO3/LaNiO3 multiferroic thin films［J］. Journal of Electronic Materials, 2021, 50(4): 1678-1685.

[27] [27] TIERNO D, CIUBOTARU F, DUFLOU R, et al. Strain coupling optimization in magnetoelectric transducers［J］. Microelectronic Engineering, 2018, 187/188: 144-147.

[28] [28] LU D, HIKITA Y, BAEK D J, et al. Strain tuning in complex oxide epitaxial films using an ultrathin strontium aluminate buffer layer［J］. Physica Status Solidi (RRL)-Rapid Research Letters, 2018, 12(3): 1700339.

[30] [30] LI T X, WANG H W, MA D W, et al. Influence of clamping effect in BaTiO3 film on the magnetoelectric behavior of layered multiferroic heterostructures［J］. Materials Research Bulletin, 2019, 115: 116-120.

[31] [31] WEN H D, CHEN P C, COSGRIFF M P, et al. Electronic origin of ultrafast photoinduced strain in BiFeO3［J］. Physical Review Letters, 2013, 110(3): 037601.

[32] [32] SCHICK D, HERZOG M, WEN H D, et al. Localized excited charge carriers generate ultrafast inhomogeneous strain in the multiferroic BiFeO3［J］. Physical Review Letters, 2014, 112(9): 097602.

[33] [33] AHN Y, PATERAS A, MARKS S D, et al. Nanosecond optically induced phase transformation in compressively strained BiFeO3 on LaAlO3［J］. Physical Review Letters, 2019, 123(4): 045703.

[34] [34] BAEK S H, JANG H W, FOLKMAN C M, et al. Ferroelastic switching for nanoscale non-volatile magnetoelectric devices［J］. Nature Materials, 2010, 9(4): 309-314.

[36] [36] WU T, ZURBUCHEN M A, SAHA S, et al. Observation of magnetoelectric effect in epitaxial ferroelectric film/manganite crystal heterostructures［J］. Physical Review B, 2006, 73(13): 134416.

[37] [37] ZHOU W L, DENG H M, YANG P X, et al. Optical modulation and magnetic transition in PbTi1-xPdxO3-δ ferroelectric thin films［J］. Ceramics International, 2016, 42(15): 17162-17167.

[39] [39] WEYMANN C, LICHTENSTEIGER C, FERNANDEZ-PEA S, et al. Full control of polarization in ferroelectric thin films using growth temperature to modulate defects［J］. Advanced Electronic Materials, 2020, 6(12): 2000852.

[40] [40] LIU H J, YANG P, YAO K, et al. Growth rate induced monoclinic to tetragonal phase transition in epitaxial BiFeO3 (001) thin films［J］. Applied Physics Letters, 2011, 98(10): 102902.

[41] [41] ZHANG J X, KE X X, GOU G Y, et al. A nanoscale shape memory oxide［J］. Nature Communications, 2013, 4: 2768.

[42] [42] JIA T T, KIMURA H, CHENG Z X, et al. Mechanical force involved multiple fields switching of both local ferroelectric and magnetic domain in a Bi5Ti3FeO15 thin film［J］. NPG Asia Materials, 2017, 9(2): e349.

[43] [43] KUMAR A, YAN F, ZENG K, et al. Electric, magnetic and mechanical coupling effects on ferroelectric properties and surface potential of BiFeO3 thin film［J］. Functional Materials Letters, 2011, 4(01): 91-95.

[44] [44] LI Y J, WANG J J, YE J C, et al. Mechanical switching of nanoscale multiferroic phase boundaries［J］. Advanced Functional Materials, 2015, 25(22): 3405-3413.

[45] [45] CHEN D, NELSON C T, ZHU X, et al. A strain-driven antiferroelectric-to-ferroelectric phase transition in La-doped BiFeO3 thin films on Si［J］. Nano Letters, 2017, 17(9): 5823-5829.

[47] [47] VANDERBILT D, COHEN M H. Monoclinic and triclinic phases in higher-order Devonshire theory［J］. Physical Review B, 2001, 63(9): 094108.

[48] [48] EDERER C, SPALDIN N A. Effect of epitaxial strain on the spontaneous polarization of thin film ferroelectrics［J］. Physical Review Letters, 2005, 95(25): 257601.

[50] [50] IVANOV M S, BURYAKOV A M, VILARINHO P M, et al. Impact of compressive and tensile epitaxial strain on transport and nonlinear optical properties of magnetoelectric BaTiO3-(LaCa)MnO3 tunnel junction［J］. Journal of Physics D: Applied Physics, 2021, 54(27): 275302.

[51] [51] IVANOV M S, BURYAKOV A M, MOROZOV V G, et al. Transport properties of a ferroelectric tunnel junction in bilayer ferroelectric/manganite structures［J］. Physics of the Solid State, 2014, 56(6): 1144-1149.

[52] [52] BRANDLMAIER A, GEPRGS S, WEILER M, et al. In situ manipulation of magnetic anisotropy in magnetite thin films［J］. Physical Review B, 2008, 77(10): 104445.

[53] [53] THIELE C, DRR K, BILANI O, et al. Influence of strain on the magnetization and magnetoelectric effect in La0.7A0.3MnO3PMN-PT(001)(A=Sr, Ca)［J］. Physical Review B, 2007, 75(5): 054408.

[54] [54] MANDAL S, CHOUDHARY R J, DAS I. Tuning the magnetotransport properties of epitaxial Sm0.5Ca0.25Sr0.25MnO3 thin films via strain engineering［J］. Journal of Magnetism and Magnetic Materials, 2020, 503: 166627.

[55] [55] J JEDRECY N, AGHAVNIAN T, MOUSSY J B, et al. Cross-correlation between strain, ferroelectricity, and ferromagnetism in epitaxial multiferroic CoFe2O4/BaTiO3 heterostructures［J］. ACS Applied Materials & Interfaces, 2018, 10(33): 28003-28014.

[56] [56] RAMOS E, CARDONA-RODRGUEZ A, CARRANZA-CELIS D, et al. Strain-controlled ferromagnetism in BiFeO3 nanoparticles［J］. Journal of Physics Condensed Matter, 2020, 32(18): 185703.

[57] [57] WANG X Y, ZHEN S Q, MIN Y, et al. Influence of strain on optical properties of multiferroic EuTiO3 film: a first-principles investigation［J］. Journal of Applied Physics, 2017, 122(19): 194102.

[58] [58] JIANG K, ZHAO R, ZHANG P, et al. Strain and temperature dependent absorption spectra studies for identifying the phase structure and band gap of EuTiO3 perovskite films［J］. Physical Chemistry Chemical Physics, 2015, 17(47): 31618-31623.

[59] [59] WANG H, KHATKHATAY F, JIAN J, et al. Strain tuning of ferroelectric and optical properties of rhombohedral-like BiFeO3 thin films on SrRuO3-buffered substrates［J］. Materials Research Bulletin, 2019, 110: 120-125.

[61] [61] LIU C, WANG J. Strain engineering of ferroelectric negative capacitance in PbZr(1-x)TixO3 thin films［J］. Acta Materialia, 2021, 206: 116607.