Simultaneous Large Optical and Piezoelectric Effects Induced by Domain Reconfiguration Related to Ferroelectric Phase Transitions.

Autor: Finkel P; US Naval Research Laboratory, Washington, DC, 02375, USA., Cain MG; Electrosciences Ltd., Farnham, GU9 9QT, UK., Mion T; US Naval Research Laboratory, Washington, DC, 02375, USA., Staruch M; US Naval Research Laboratory, Washington, DC, 02375, USA., Kolacz J; US Naval Research Laboratory, Washington, DC, 02375, USA., Mantri S; School of Materials Science and Engineering, University of New South Wales Sydney, Union Rd, Kensington, NSW, 2052, Australia., Newkirk C; Department of Physics, Rowan University, Glassboro, NJ, 08028-1701, USA., Kavetsky K; Department of Physics, Rowan University, Glassboro, NJ, 08028-1701, USA., Thornton J; Defence Science and Technology Group, Aerospace Division, Fishermans Bend, VIC, 3207, Australia., Xia J; Department of Mechanical Engineering, University of Sydney, Sydney, NSW, 2006, Australia., Currie M; US Naval Research Laboratory, Washington, DC, 02375, USA., Hase T; Department of Physics, University of Warwick, Conventry, CV4 7AL, UK., Moser A; US Naval Research Laboratory, Washington, DC, 02375, USA., Thompson P; Oliver Lodge Laboratory, Department of Physics, University of Liverpool, Liverpool, L69 3BX, UK.; XMaS Beamline, European Synchrotron Radiation Facility, Grenoble, F-38043, France., Lucas CA; Oliver Lodge Laboratory, Department of Physics, University of Liverpool, Liverpool, L69 3BX, UK.; XMaS Beamline, European Synchrotron Radiation Facility, Grenoble, F-38043, France., Fitch A; European Synchrotron Radiation Facility, 71 Avenue des Martyrs, CS40220, Grenoble Cedex 9, 38043, France., Cairney JM; Department of Mechanical Engineering, University of Sydney, Sydney, NSW, 2006, Australia., Moss SD; Defence Science and Technology Group, Aerospace Division, Fishermans Bend, VIC, 3207, Australia., Nisbet AGA; I16 Beamline, Diamond Light Source, Oxfordshire, OX11 0DE, UK., Daniels JE; School of Materials Science and Engineering, University of New South Wales Sydney, Union Rd, Kensington, NSW, 2052, Australia., Lofland SE; Department of Physics, Rowan University, Glassboro, NJ, 08028-1701, USA.
Jazyk: angličtina
Zdroj: Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2022 Feb; Vol. 34 (7), pp. e2106827. Date of Electronic Publication: 2022 Jan 05.
DOI: 10.1002/adma.202106827
Abstrakt: Electrical switching of ferroelectric domains and subsequent domain wall motion promotes strong piezoelectric activity, however, light scatters at refractive index discontinuities such as those found at domain wall boundaries. Thus, simultaneously achieving large piezoelectric effect and high optical transmissivity is generally deemed infeasible. Here, it is demonstrated that the ferroelectric domains in perovskite Pb(In 1/2 Nb 1/2 )O 3 -Pb(Mg 1/3 Nb 2/3 )O 3 -PbTiO 3 domain-engineered crystals can be manipulated by electrical field and mechanical stress to reversibly and repeatably, with small hysteresis, transform the opaque polydomain structure into a highly transparent monodomain state. This control of optical properties can be achieved at very low electric fields (less than 1.5 kV cm -1 ) and is accompanied by a large (>10 000 pm V -1 ) piezoelectric coefficient that is superior to linear state-of-the-art materials by a factor of three or more. The coexistence of tunable optical transmissivity and high piezoelectricity paves the way for a new class of photonic devices.
(© 2022 Commonwealth of Australia. Advanced Materials published by Wiley-VCH GmbH.)
Databáze: MEDLINE
Externí odkaz: