Challenges and opportunities for multi-functional oxide thin films for voltage tunable radio frequency/microwave components

G Subramanyam, MW Cole, NX Sun… - Journal of applied …, 2013 - pubs.aip.org
There has been significant progress on the fundamental science and technological
applications of complex oxides and multiferroics. Among complex oxide thin films, barium …

Barium strontium titanate thin film varactors for room-temperature microwave device applications

P Bao, TJ Jackson, X Wang… - Journal of physics D …, 2008 - iopscience.iop.org
Recent progress in the development of barium strontium titanate thin film varactors for room
temperature tunable microwave devices applications is reviewed, with emphasis on efforts …

Temperature-controlled elastic wave transport in topological ferroelectric phononic crystal plates

Z Chen, W Zhou - International Journal of Mechanical Sciences, 2023 - Elsevier
Thermally tunable elastic wave transport with controllable topological properties in a thin
plate is investigated. For the prior plate-type phononic crystals designed with passive …

Magnetodielectric properties of dilute Ni substituted Ba0.6Sr0.4TiO3 ceramics

N Thankachen, UV Chhaya, US Joshi - Applied Physics A, 2024 - Springer
Abstract Barium-Strontium Titanate (BST), a ternary ceramic with high dielectric tunability
has been the centre of attraction due to its proficiency in dynamic random-access memory …

Large area Ba1− xSrxTiO3 thin films for microwave applications deposited by pulsed laser ablation

CV Varanasi, KD Leedy, DH Tomich, G Subramanyam - Thin Solid Films, 2009 - Elsevier
Large area Ba1− xSrxTiO3 (BST) thin films with x= 0.4 or x= 0.5 were deposited on 75 mm
diameter Si wafers in a pulsed laser deposition (PLD) chamber enabling full-wafer device …

Microstructural and optical properties of Ba0. 5Sr0. 5TiO3 thin film deposited by pulsed laser deposition for low loss waveguide applications

M Gaidi, M Chaker, PF Ndione, R Morandotti… - Journal of applied …, 2007 - pubs.aip.org
Barium strontium titanate (⁠ Ba 0.5 Sr 0.5 Ti O 3 or BST) films were grown on Si O 2∕ Si
substrate by means of a reactive pulsed laser deposition technique. The microstructural and …

Microstructures and dielectric properties of compositionally graded (Ba1-xSrx) TiO3 thin films prepared by pulsed laser deposition

X Zhu, S Lu, HLW Chan, CL Choy, KH Wong - Applied Physics A, 2003 - Springer
Compositionally graded (Ba 1-x Sr x) TiO 3 (BST)(x: 0.0∼ 0.25) thin films were grown on Pt
(111)/TiO 2/SiO 2/Si (100) substrates using layer-by-layer pulsed laser deposition in the …

High tunability of pulsed laser deposited Ba0. 7Sr0. 3TiO3 thin films on perovskite oxide electrode

R Reshmi, AS Asha, PS Krishnaprasad… - Journal of alloys and …, 2011 - Elsevier
Ferroelectric thin films such as BST, PZT and PLZT are extensively being studied for the
fabrication of DRAMS since they have high dielectric constant. The large and reversible …

Enhanced dielectric properties of Ba1− xSrxTiO3 thin film grown on La1− xSrxMnO3 bottom layer

J Miao, W Chen, L Zhao, B Chen, H Yang… - Journal of applied …, 2004 - pubs.aip.org
The Ba 0.7 Sr 0.3 Ti O 3 (BST)∕ La 0.67 Sr 0.33 Mn O 3 (LSMO) heterostructure has been
fabricated by pulsed-laser deposition on (001) Sr Ti O 3 single crystal substrate. The …

Low-temperature synthesis of single-phase barium strontium titanate thin film with a nm-seeding technique and its dielectric properties

Y Kobayashi, Y Iizuka, T Tanase, M Konno - Journal of sol-gel science and …, 2005 - Springer
Dielectric barium strontium titanate (Ba 0.5 Sr 0.5 TiO 3, BST) thin films containing crystalline
seeds of BST nanoparticles were prepared on indium titanium oxide (ITO) glass electrodes …