lithium niobateLiNbO3
PPLN Λ = 6.82 µm · 1064 → 532 nm · 2 px/µm
lithium niobate / Data / elastic-stiffness-cE

Elastic stiffness at constant electric field

Spread

cE GPa; one row per independent component
c11198200202Kushibiki et al. [P]Andrushchak et al. [S]Ogi et al. [P]Ogi et al. [S]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]7 records, span 4.6c125456Kushibiki et al. [P]Andrushchak et al. [S]Ogi et al. [P]Ogi et al. [S]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]7 records, span 4.3c1360657075Kushibiki et al. [P]Andrushchak et al. [S]Ogi et al. [P]Ogi et al. [S]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]7 records, span 15.2c148.08.59.0Kushibiki et al. [P]Andrushchak et al. [S]Ogi et al. [P]Ogi et al. [S]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]7 records, span 1.17c33230240Kushibiki et al. [P]Andrushchak et al. [S]Ogi et al. [P]Ogi et al. [S]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]7 records, span 17.1c4459.459.659.860.0Kushibiki et al. [P]Andrushchak et al. [S]Ogi et al. [P]Ogi et al. [S]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]Weis & Gaylord [P-comp]7 records, span 0.52

Each mark is one record; bars are stated ranges, whiskers stated uncertainties. Filled marks: P, P-comp, P-db; hollow: S, V, C, P(abs). Hover a mark for its source. Each row has its own axis; no mean or fit is drawn. Rotate any record into a cut: tensors and frame conventions.

Records

2 variants
ValueUnitVariantConditionsFrameSourceLocatorStatus
c11 198.86, c12 54.67, c13 67.99, c14 7.83, c33 234.18, c44 59.85
default record
GPaCongruent LiNbO3 (CLN)
SAW-grade congruent
elec. constant Ecrystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; sign convention unstated; +z: not stated in this record; tensor form matches this frame by symmetryKushibiki et al., IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 46 1315 (1999)–P
The source also lists c66 = 72.09 +- 0.02 GPa; the 3m relation (c11 - c12)/2 gives 72.095. In the same table LiTaO3 has c14 = -10.75 GPa.
c11 199, c12 54.7, c13 70, c14 7.9, c33 240, c44 59.9GPaComposition not statedelec. constant Ecrystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; sign convention unstated; +z: not stated in this record; tensor form matches this frame by symmetryAndrushchak et al., Journal of Applied Physics 106 073510 (2009)–S
c11 199.5, c12 55.27, c13 67.67, c14 8.7, c33 235.2, c44 59.48GPaComposition not statedelec. constant E; method resonant ultrasound spectroscopy; T 30 °Ccrystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; sign convention unstated; +z: not stated in this record; tensor form matches this frame by symmetryOgi et al., Journal of Applied Physics 92 2451 (2002)–P
Source lists c66 = 72.10 +- 0.01 GPa.
c11 198.4, c12 54.72, c13 65.13, c14 7.88, c33 227.9, c44 59.65GPaComposition not statedelec. constant Ecrystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; sign convention unstated; +z: not stated in this record; tensor form matches this frame by symmetryOgi et al., Journal of Applied Physics 92 2451 (2002)
original: Kovacs et al., IEEE Ultrasonics Symposium 1990
Table IIIS
c11 200, c12 54, c13 60, c14 8, c33 243, c44 60GPaComposition not statedelec. constant Ecrystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; convention IRE-1949; +z: +c points out of the face that becomes negative on compression; equivalently it becomes positive on cooling (Weis & Gaylord 1985 pp. 192-193)Weis & Gaylord, Applied Physics A 37 191-203 (1985)
original: Nakagawa et al. 1973
Table 6, p. 200P-comp
c11 203, c12 57.3, c13 75.2, c14 8.5, c33 242.4, c44 59.5GPaComposition not statedelec. constant Ecrystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; convention IRE-1949; +z: +c points out of the face that becomes negative on compression; equivalently it becomes positive on cooling (Weis & Gaylord 1985 pp. 192-193)Weis & Gaylord, Applied Physics A 37 191-203 (1985)
original: Smith & Welsh, J. Appl. Phys. 42, 2219 (1971)
Table 6, p. 200 (unit 1.0e11 N/m^2)P-comp
Crystal Technology, Inc. 1999 copies this set. Temperature coefficients (1e-4 /C): c11 -1.74, c12 -2.52, c13 -1.59, c14 -2.14, c33 -1.53, c44 -2.04 (Weis & Gaylord 1985 Table 6).
c11 203, c12 53, c13 75, c14 9, c33 245, c44 60GPaComposition not statedelec. constant Ecrystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; convention IRE-1949; +z: +c points out of the face that becomes negative on compression; equivalently it becomes positive on cooling (Weis & Gaylord 1985 pp. 192-193)Weis & Gaylord, Applied Physics A 37 191-203 (1985)
original: Warner, Onoe, Coquin, JASA 42, 1223 (1967)
Table 6, p. 200P-comp

Congruent LiNbO3 (CLN)SAW-grade congruent

P
c11 198.86, c12 54.67, c13 67.99, c14 7.83, c33 234.18, c44 59.85GPa
elec. constant E; default record

Frame crystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; sign convention unstated; +z: not stated in this record; tensor form matches this frame by symmetry

The source also lists c66 = 72.09 +- 0.02 GPa; the 3m relation (c11 - c12)/2 gives 72.095. In the same table LiTaO3 has c14 = -10.75 GPa.

Kushibiki et al., IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 46 1315 (1999)

Composition not stated

S
c11 199, c12 54.7, c13 70, c14 7.9, c33 240, c44 59.9GPa
elec. constant E

Frame crystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; sign convention unstated; +z: not stated in this record; tensor form matches this frame by symmetry

Andrushchak et al., Journal of Applied Physics 106 073510 (2009)

Composition not stated

P
c11 199.5, c12 55.27, c13 67.67, c14 8.7, c33 235.2, c44 59.48GPa
elec. constant E; method resonant ultrasound spectroscopy; T 30 °C

Frame crystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; sign convention unstated; +z: not stated in this record; tensor form matches this frame by symmetry

Source lists c66 = 72.10 +- 0.01 GPa.

Ogi et al., Journal of Applied Physics 92 2451 (2002)

Composition not stated

S
c11 198.4, c12 54.72, c13 65.13, c14 7.88, c33 227.9, c44 59.65GPa
elec. constant E

Frame crystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; sign convention unstated; +z: not stated in this record; tensor form matches this frame by symmetry

Ogi et al., Journal of Applied Physics 92 2451 (2002), Table IIIoriginal: Kovacs et al., IEEE Ultrasonics Symposium 1990

Composition not stated

P-comp
c11 200, c12 54, c13 60, c14 8, c33 243, c44 60GPa
elec. constant E

Frame crystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; convention IRE-1949; +z: +c points out of the face that becomes negative on compression; equivalently it becomes positive on cooling (Weis & Gaylord 1985 pp. 192-193)

Weis & Gaylord, Applied Physics A 37 191-203 (1985), Table 6, p. 200original: Nakagawa et al. 1973

Composition not stated

P-comp
c11 203, c12 57.3, c13 75.2, c14 8.5, c33 242.4, c44 59.5GPa
elec. constant E

Frame crystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; convention IRE-1949; +z: +c points out of the face that becomes negative on compression; equivalently it becomes positive on cooling (Weis & Gaylord 1985 pp. 192-193)

Crystal Technology, Inc. 1999 copies this set. Temperature coefficients (1e-4 /C): c11 -1.74, c12 -2.52, c13 -1.59, c14 -2.14, c33 -1.53, c44 -2.04 (Weis & Gaylord 1985 Table 6).

Weis & Gaylord, Applied Physics A 37 191-203 (1985), Table 6, p. 200 (unit 1.0e11 N/m^2)original: Smith & Welsh, J. Appl. Phys. 42, 2219 (1971)

Composition not stated

P-comp
c11 203, c12 53, c13 75, c14 9, c33 245, c44 60GPa
elec. constant E

Frame crystal-physics; x: a axis, perpendicular to a mirror plane; z: polar c axis; convention IRE-1949; +z: +c points out of the face that becomes negative on compression; equivalently it becomes positive on cooling (Weis & Gaylord 1985 pp. 192-193)

Weis & Gaylord, Applied Physics A 37 191-203 (1985), Table 6, p. 200original: Warner, Onoe, Coquin, JASA 42, 1223 (1967)

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