Piezoelectric response of pulsed laser deposited heterostructures PZT/YBCO, PLZT/YBCO

M. Tyunina; A. Sternberg; V. Zauls; M. Kundzinsh; I. Shorubalko

doi:10.1051/jp4:1998933

Piezoelectric response of pulsed laser deposited heterostructures PZT/YBCO, PLZT/YBCO

M. Tyunina^*
, A. Sternberg
, V. Zauls
, M. Kundzinsh
, I. Shorubalko

^*Šī darba korespondējošais autors

Latvijas Universitāte

University of Latvia

Zinātniskās darbības rezultāts: Devums žurnālam › Zinātniskais raksts (žurnālā) › koleģiāli recenzēts

Kopsavilkums

Thin films of lead zirconate titanate (PZT) and La doped lead zirconate titanate (PLZT), coupled to layers of YBa₂Cu₃O₇ (YBCO), were formed by pulsed laser deposition on MgO(100) substrates. Interferometric studies of piezoelectric response of the heterostructures were performed with respect to DC electrical bias and AC measurement frequency. The piezoelectric coefficient demonstrated a hysteresis, consistent with polarization switching and related to residual stress in PZT and PLZT films. A strong increase in the values of piezoelectric coefficient d₃₃ from 15...30 pm/V up to 200...250 pm/V was found in both PZT and PLZT films with decrease in the measurement frequency from 1 kHz to 60 Hz.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	Pr9-183-Pr9-186
Žurnāls	Journal De Physique. IV : JP
Sējums	8
Izdevuma numurs	9
DOIs	https://doi.org/10.1051/jp4:1998933
Publikācijas statuss	Publicēts - dec. 1998

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title = "Piezoelectric response of pulsed laser deposited heterostructures PZT/YBCO, PLZT/YBCO",

abstract = "Thin films of lead zirconate titanate (PZT) and La doped lead zirconate titanate (PLZT), coupled to layers of YBa2Cu3O7 (YBCO), were formed by pulsed laser deposition on MgO(100) substrates. Interferometric studies of piezoelectric response of the heterostructures were performed with respect to DC electrical bias and AC measurement frequency. The piezoelectric coefficient demonstrated a hysteresis, consistent with polarization switching and related to residual stress in PZT and PLZT films. A strong increase in the values of piezoelectric coefficient d33 from 15...30 pm/V up to 200...250 pm/V was found in both PZT and PLZT films with decrease in the measurement frequency from 1 kHz to 60 Hz.",

author = "M. Tyunina and A. Sternberg and V. Zauls and M. Kundzinsh and I. Shorubalko",

year = "1998",

month = dec,

doi = "10.1051/jp4:1998933",

language = "English",

volume = "8",

pages = "Pr9--183--Pr9--186",

journal = "Journal De Physique. IV : JP",

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TY - JOUR

T1 - Piezoelectric response of pulsed laser deposited heterostructures PZT/YBCO, PLZT/YBCO

AU - Tyunina, M.

AU - Sternberg, A.

AU - Zauls, V.

AU - Kundzinsh, M.

AU - Shorubalko, I.

PY - 1998/12

Y1 - 1998/12

N2 - Thin films of lead zirconate titanate (PZT) and La doped lead zirconate titanate (PLZT), coupled to layers of YBa2Cu3O7 (YBCO), were formed by pulsed laser deposition on MgO(100) substrates. Interferometric studies of piezoelectric response of the heterostructures were performed with respect to DC electrical bias and AC measurement frequency. The piezoelectric coefficient demonstrated a hysteresis, consistent with polarization switching and related to residual stress in PZT and PLZT films. A strong increase in the values of piezoelectric coefficient d33 from 15...30 pm/V up to 200...250 pm/V was found in both PZT and PLZT films with decrease in the measurement frequency from 1 kHz to 60 Hz.

AB - Thin films of lead zirconate titanate (PZT) and La doped lead zirconate titanate (PLZT), coupled to layers of YBa2Cu3O7 (YBCO), were formed by pulsed laser deposition on MgO(100) substrates. Interferometric studies of piezoelectric response of the heterostructures were performed with respect to DC electrical bias and AC measurement frequency. The piezoelectric coefficient demonstrated a hysteresis, consistent with polarization switching and related to residual stress in PZT and PLZT films. A strong increase in the values of piezoelectric coefficient d33 from 15...30 pm/V up to 200...250 pm/V was found in both PZT and PLZT films with decrease in the measurement frequency from 1 kHz to 60 Hz.

UR - https://www.scopus.com/pages/publications/11744385920

U2 - 10.1051/jp4:1998933

DO - 10.1051/jp4:1998933

M3 - Article

AN - SCOPUS:11744385920

SN - 1155-4339

VL - 8

SP - Pr9-183-Pr9-186

JO - Journal De Physique. IV : JP

JF - Journal De Physique. IV : JP

IS - 9

ER -

Piezoelectric response of pulsed laser deposited heterostructures PZT/YBCO, PLZT/YBCO

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