US 11,888,461 B2
Acoustic wave device, acoustic wave filter, and composite filter device
Ryo Nakagawa, Nagaokakyo (JP); and Hideki Iwamoto, Nagaokakyo (JP)
Assigned to MURATA MANUFACTURING CO., LTD., Kyoto (JP)
Filed by Murata Manufacturing Co., Ltd., Nagaokakyo (JP)
Filed on Feb. 24, 2021, as Appl. No. 17/183,431.
Application 17/183,431 is a continuation of application No. PCT/JP2019/035185, filed on Sep. 6, 2019.
Claims priority of application No. 2018-168265 (JP), filed on Sep. 7, 2018.
Prior Publication US 2021/0194455 A1, Jun. 24, 2021
Int. Cl. H03H 9/02 (2006.01); H03H 9/25 (2006.01)
CPC H03H 9/02559 (2013.01) [H03H 9/02574 (2013.01); H03H 9/02724 (2013.01); H03H 9/25 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An acoustic wave device comprising:
a silicon support substrate;
a silicon oxide film laminated above the silicon support substrate;
a lithium tantalate film laminated above the silicon oxide film;
an IDT electrode including an electrode finger and being provided above the lithium tantalate film; and
a protection film covering at least a portion of the IDT electrode; wherein
when a wavelength determined by an electrode finger pitch of the IDT electrode is denoted by λ, a wavelength normalized film thickness of the lithium tantalate film is denoted by TLT, θ of an Euler angle of the lithium tantalate film is denoted by θLT, a wavelength normalized film thickness of the silicon oxide film is denoted by TS, a wavelength normalized film thickness of the IDT electrode in terms of aluminum thickness being a product of a wavelength normalized film thickness of the IDT electrode and a value obtained when density of the IDT electrode is divided by density of aluminum is denoted by TE, a wavelength normalized film thickness of the protection film being a product of a value obtained when density of the protection film is divided by density of silicon oxide and a wavelength normalized film thickness which is a thickness of the protection film normalized by the wavelength λ is denoted by TP, a propagation direction in the silicon support substrate is denoted by ψSi, and a wavelength normalized film thickness which is a thickness of the silicon support substrate normalized by the wavelength λ is denoted by TSi, TLT, θLT, TS, TE, TP, and ψSi are set such that a value represented by Formula (1) below is larger than about −2.4:

OG Complex Work Unit Math
where, coefficients a, b, c, d, e, and f in Formula (1) are values described in Table 1 to Table 12 below that are determined in accordance with a crystal orientation of the silicon support substrate and a range of TS, TLT, and ψSi:
 
TABLE 1
 
 
 
 
Si(100)
 
 
0 < TLT < 0.2
 
 
0 ≤ TS < 0.2
 
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
 
 
aTLT(2) 0 0
 
aTLT(1) 0 0
 
bTLT(2) 0 0
 
cTLT 0 0
 
aTS(2) 0 0
 
aTS(1) −5.857231176 −5.857231176
 
bTS(2) 0 0
 
cTS 0.148 0.148
 
aTE(4) 0 0
 
aTE(3) 0 0
 
aTE(2) −19.75255913 −19.75255913
 
aTE(1) −2.877583447 −2.877583447
 
bTE(4) 0 0
 
bTE(3) 0 0
 
bTE(2) 0.022736 0.022736
 
cTE 0.242 0.242
 
aψSi(6) 0 0
 
aψSi(5) 0 0
 
aψSi(4) 0 0
 
aψSi(3) 0 0
 
aψSi(2) 0.004788767 0.004788767
 
aψSi(1) 0.024306207 0.024306207
 
bψSi(6) 0 0
 
bψSi(5) 0 0
 
bψSi(4) 0 0
 
bψSi(3) 0 0
 
bψSi(2) 81.81 81.81
 
cψSi 8.7 8.7
 
aθLT(2) −0.008235936 −0.008235936
 
aθLT(1) −0.021048278 −0.021048278
 
bθLT(2) 65.16 65.16
 
cθLT −52.2 −52.2
 
dTLTTS 0 0
 
dTLTTE 0 0
 
dTLTψSi 0 0
 
TTLTθLT 0 0
 
dTSTE 0 0
 
dTSψSi 0 0
 
dTSθLT −0.786852571 −0.786852571
 
dTEψSi 0 0
 
dTEθLT −0.237034335 −0.237034335
 
dψSiθLT 0 0
 
e −1.499248378 −1.499248378
 
aTP −111692 −111692
 
bTP 19239 19239
 
cTP −952.97 −952.97
 
dTP 8.8027 8.8027
 
fTP 1.0495 1.0495;
 
 
 
TABLE 2
 
 
 
 
Si(100)
 
 
0.2 ≤ TLT ≤ 3.5
 
 
0 ≤ TS < 0.2
 
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
 
 
aTLT(2) 0 125.5342427
 
aTLT(1) −13.43961051 −7.643409732
 
bTLT(2) 0 0.006076558
 
cTLT 0.329807692 0.321186441
 
aTS(2) 0 0
 
aTS(1) −11.80744788 −10.05306878
 
bTS(2) 0 0
 
cTS 0.158653846 0.153389831
 
aTE(4) 0 0
 
aTE(3) 0 0
 
aTE(2) 0 0
 
aTE(1) 0 −7.595099843
 
bTE(4) 0 0
 
bTE(3) 0 0
 
bTE(2) 0 0
 
cTE 0 0.366101695
 
aψSi(6) 0 0
 
aψSi(5) 0 0
 
aψSi(4) 0 0
 
aψSi(3) 0 0
 
aψSi(2) 0.003335792 0
 
aψSi(1) 0.039268266 −0.013700762
 
bψSi(6) 0 0
 
bψSi(5) 0 0
 
bψSi(4) 0 0
 
bψSi(3) 0 0
 
bψSi(2) 191.7159763 0
 
cψSi 13.26923077 16.01694915
 
aθLT(2) −0.007476194 0
 
aθLT(1) −0.010867175 −0.053997369
 
bθLT(2) 69.19378698 0
 
cθLT −50.19230769 −50.59322034
 
dTLTTS 0 0
 
dTLTTE 0 0
 
dTLTψSi −0.629167148 −0.724576033
 
TTLTθLT 0 0
 
dTSTE 0 0
 
dTSψSi 0 0.521919406
 
dTSθLT 0 0
 
dTEψSi 0 −0.523966449
 
dTEθLT 0 0
 
dψSiθLT 0 0
 
e −2.071831837 −3.228508418
 
aTP −111692 −111692
 
bTP 19239 19239
 
cTP −952.97 −952.97
 
dTP 8.8027 8.8027
 
fTP 1.0495 1.0495;
 
 
 
TABLE 3
 
 
 
 
Si(100)
 
 
0 < TLT < 0.2
 
 
0.2 ≤ TS ≤ 2.0
 
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
 
 
aTLT(2) 0 0
 
aTLT(1) −15.6141248 −15.6141248
 
bTLT(2) 0 0
 
cTLT 0.163309353 0.163309353
 
aTS(2) 0 0
 
aTS(1) −22.02440893 −22.02440893
 
bTS(2) 0 0
 
cTS 0.325179856 0.325179856
 
aTE(4) 0 0
 
aTE(3) −248.4374004 −248.4374004
 
aTE(2) −36.57127964 −36.57127964
 
aTE(1) 13.88180854 13.88180854
 
bTE(4) 0 0
 
bTE(3) 0.000480119 0.000480119
 
bTE(2) 0.020416128 0.020416128
 
cTE 0.240647482 0.240647482
 
aψSi(6) 0 0
 
aψSi(5) 0 0
 
aψSi(4) 0 0
 
aψSi(3) 0 0
 
aψSi(2) 0.002456326 0.002456326
 
aψSi(1) 0.048553126 0.048553126
 
bψSi(6) 0 0
 
bψSi(5) 0 0
 
bψSi(4) 0 0
 
bψSi(3) 0 0
 
bψSi(2) 279.6050929 279.6050929
 
cψSi 22.3381295 22.3381295
 
aθLT(2) 0 0
 
aθLT(1) 0.005427275 0.005427275
 
bθLT(2) 0 0
 
cθLT −50.35971223 −50.35971223
 
dTLTTS 0 0
 
dTLTTE 0 0
 
dTLTψSi 0 0
 
TTLTθLT 0 0
 
dTSTE 41.63149071 41.63149071
 
dTSψSi −0.577179204 −0.577179204
 
dTSθLT 0.603866778 0.603866778
 
dTEψSi 0.134944598 0.134944598
 
dTEθLT 0 0
 
dψSiθLT 0 0
 
e −2.703317679 −2.703317679
 
aTP −111692 −111692
 
bTP 19239 19239
 
cTP −952.97 −952.97
 
dTP 8.8027 8.8027
 
fTP 1.0495 1.0495;
 
 
 
TABLE 4
 
 
 
 
 
Si(100)
 
 
 
0.2 ≤ TLT ≤ 3.5
 
 
 
0.2 ≤ TS ≤2.0
 
 
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
 
 
 
aTLT(2) 0 133.7896555
 
 
aTLT(1) −7.761727985 −9.701155851
 
 
bTLT(2) 0 0.006281971
 
 
cTLT 0.315508021 0.306914894
 
 
aTS(2) 0 0
 
 
aTS(1) −20.35135077 −6.186650236
 
 
bTS(2) 0 0
 
 
cTS 0.297860963 0.298404255
 
 
aTE(4) 0 0
 
 
aTE(3) 0 0
 
 
aTE(2) 110.8304316 0
 
 
aTE(1) 4.036561723 −8.229960495
 
 
bTE(4) 0 0
 
 
bTE(3) 0 0
 
 
bTE(2) 0.006431411 0
 
 
cTE 0.140374332 0.363297872
 
 
aψSi(6) 0 0
 
 
aψSi(5) 0 0
 
 
aψSi(4) 0 0
 
 
aψSi(3) 0 0
 
 
aψSi(2) 0.002534654 0.001652947
 
 
aψSi(1) 0.024168138 −0.003241344
 
 
bψSi(6) 0 0
 
 
bψSi(5) 0 0
 
 
bψSi(4) 0 0
 
 
bψSi(3) 0 0
 
 
bψSi(2) 269.2484772 266.6845858
 
 
cψSi 21.4171123 20.26595745
 
 
aθLT(2) 0 0
 
 
aθLT(1) 0 −0.066116428
 
 
bθLT(2) 0 0
 
 
cθLT −90 −50.4787234
 
 
dTLTTS 96.23533718 0
 
 
dTLTTE −66.46866878 0
 
 
dTLTψSi −0.404808481 −0.688053172
 
 
dTLTθLT 0 0
 
 
dTSTE 0 0
 
 
dTSψSi −0.733337318 0
 
 
dTSθLT 0 0
 
 
dTEψSi 0.584322518 −0.372994212
 
 
dTEθLT 0 0
 
 
dψSiθLT 0 0
 
 
e −3.679364607 −4.30794513
 
 
aTP −111692 −111692
 
 
bTP 19239 19239
 
 
cTP −952.97 −952.97
 
 
dTP 8.8027 8.8027
 
 
fTP 1.0495 1.0495;
 
 
TABLE 5
 
 
Si(110)
 
0 < TLT < 0.2
 
0 ≤ TS < 0.2
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
0 ≤ ψSi < 45 45 ≤ ψSi ≤ 90 0 ≤ ψSi < 45 45 ≤ ψSi ≤ 90
 
aTLT(2) 0 0 0 0
aTLT(1) −16.69742899 −16.69742899 −33.56520202 0
bTLT(2) 0 0 0 0
cTLT 0.1675 0.1675 0.192857143 0
aTS(2) 0 0 0 0
aTS(1) 15.90196012 15.90196012 0 0
bTS(2) 0 0 0 0
cTS 0.1525 0.1525 0 0
aTE(4) 0 0 0 0
aTE(3) 0 0 0 0
aTE(2) 0 0 26.3030303 0
aTE(1) 0 0 −6.181053391 0
bTE(4) 0 0 0 0
bTE(3) 0 0 0 0
bTE(2) 0 0 0.006326531 0
cTE 0 0 0.378571429 0
aψSi(6) 0 0 0 0
aψSi(5) 0 0 0 0
aψSi(4) 0 0 0 0
aψSi(3) −0.000183963 −0.000183963 0 −0.000177142
aψSi(2) −0.003236307 −0.003236307 0 0.002186084
aψSi(1) 0.071460688 0.071460688 0.085067773 0.13561432
bψSi(6) 0 0 0 0
bψSi(5) 0 0 0 0
bψSi(4) 0 0 0 0
bψSi(3) −5768.71875 −5768.71875 0 2642.857143
bψSi(2) 399.9375 399.9375 0 500
cψSi 65.25 65.25 34.28571429 55
aθLT(2) 0 0 0 −0.00533662
aθLT(1) 0 0 0.070255628 0.032718563
bθLT(2) 0 0 0 65.75963719
cθLT −90 −90 −51.42857143 −50.95238095
dTLTTS 0 0 0 0
dTLTTE 0 0 0 0
dTLTψSi 1.873870705 1.873870705 0 0
dTLTθLT 0 0 0 0
dTSTE 0 0 0 0
dTSψSi 0 0 0 0
dTSθLT 0 0 0 0
dTEψSi 0 0 0 0
dTEθLT 0 0 0.716151515 0
dψSiθLT 0 0 −0.00729303 0.002110378
e −0.957101918 −0.957101918 −1.63492254 −1.290881853
aTP −111692 −111692 −111692 −111692
bTP 19239 19239 19239 19239
cTP −952.97 −952.97 −952.97 −952.97
dTP 8.8027 8.8027 8.8027 8.8027
fTP 1.0495 1.0495 1.0495 1.0495;
 
TABLE 6
 
 
Si(110)
 
0.2 ≤ TLT ≤ 3.5
 
0 ≤ TS < 0.2
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
0 ≤ ψSi < 45 45 ≤ ψSi ≤ 90 0 ≤ ψSi < 45 45 ≤ ψSi ≤ 90
 
aTLT(2) 0 0 0 0
aTLT(1) −23.96596978 −4.695531045 −7.344438725 −5.603099398
bTLT(2) 0 0 0 0
cTLT 0.34 0.3296875 0.338983051 0.306666667
aTS(2) 0 0 0 0
aTS(1) −23.18485905 0 0 0
bTS(2) 0 0 0 0
cTS 0.175555556 0 0 0
aTE(4) 0 0 0 0
aTE(3) 0 0 0 0
aTE(2) 0 −43.48595551 −70.50554427 −41.95412638
aTE(1) 0 −2.467954545 −5.460437635 −2.19025056
bTE(4) 0 0 0 0
bTE(3) 0 0 0 0
bTE(2) 0 0.006875 0.006716461 0.006819556
cTE 0 0.15 0.365254237 0.360666667
aψSi(6) 0 0 0 0
aψSi(5) 0 0 0 0
aψSi(4) 0 0 0 0
aψSi(3) 0 0 0.000119479 −0.000172812
aψSi(2) 0.018474062 0 0.003987724 0.002213009
aψSi(1) 0.059131688 0 −0.047908658 0.073831446
bψSi(6) 0 0 0 0
bψSi(5) 0 0 0 0
bψSi(4) 0 0 0 0
bψSi(3) 0 0 −2384.203107 1647.952
bψSi(2) 81.55555556 0 216.791152 242.24
cψSi 35.33333333 0 30.76271186 62.6
aθLT(2) 0 0 0 0
aθLT(1) 0.009475371 0 0.026725166 0
bθLT(2) 0 0 0 0
cθLT −49.3333333 −90 −49.83050847 −90
dTLTTS 0 0 0 0
dTLTTE 0 0 0 42.3018696
dTLTψSi 0 0 0 0
dTLTθLT 0.617240199 0 0 0
dTSTE 0 0 0 0
dTSψSi 2.612107038 0 0 0
dTSθLT 2.129359248 0 0 0
dTEψSi 0 0 0 0
dTEθLT 0 0 0 0
dψSiθLT 0.871101002 0 0 0
e −2.851861362 −2.210765625 −2.573237283 −2.440604203
aTP −111692 −111692 −111692 −111692
bTP 19239 19239 19239 19239
cTP −952.97 −952.97 −952.97 −952.97
dTP 8.8027 8.8027 8.8027 8.8027
fTP 1.0495 1.0495 1.0495 1.0495;
 
TABLE 7
 
 
Si(110)
 
0 < TLT < 0.2
 
0.2 ≤ TS ≤ 2.0
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
0 ≤ ψSi < 45 45 ≤ ψSi ≤ 90 0 ≤ ψSi < 45 45 ≤ ψSi ≤ 90
 
aTLT(2) 0 0 0 0
aTLT(1) −10.87353735 −17.74612134 −16.74814911 −16.74814911
bTLT(2) 0 0 0 0
cTLT 0.167045455 0.158227848 0.168032787 0.168032787
aTS(2) 92.14417413 275.6432031 0 0
aTS(1) −6.141913324 −0.713377524 −9.071522271 −9.071522271
bTS(2) 0.004213585 0.004749239 0 0
cTS 0.339772727 0.317721519 0.314754098 0.314754098
aTE(4) 0 0 0 0
aTE(3) 0 0 0 0
aTE(2) −37.82699975 0 0 0
aTE(1) 4.315324766 3.259148162 −5.270739047 −5.270739047
bTE(4) 0 0 0 0
bTE(3) 0 0 0 0
bTE(2) 0.007147469 0 0 0
cTE 0.153409091 0.138607595 0.356557377 0.356557377
aψSi(6) 0 0 −3.73552E−09 −3.73552E−09
aψSi(5) 0 0 −4.69013E−08 −4.69013E−08
aψSi(4) 0 0 1.07773E−05 1.07773E−05
aψSi(3) 0.000254041 −0.00026684 5.64997E−05 5.64997E−05
aψSi(2) 0.00704637 0.003350583 −0.007526984 −0.007526984
aψSi(1) −0.123432463 0.05687546 −0.035719404 −0.035719404
bψSi(6) 0 0 1801696668 1801696668
bψSi(5) 0 0 6726299.443 6726299.443
bψSi(4) 0 0 1035415.498 1035415.498
bψSi(3) −1197.310014 2539.305207 3573.665857 3573.665857
bψSi(2) 188.2457386 286.0358917 720.1088417 720.1088417
cψSi 28.125 63.60759494 48.19672131 48.19672131
aθLT(2) 0 0 0 0
aθLT(1) 0.046748629 0.00460971 0 0
bθLT(2) 0 0 0 0
cθLT −51.59090909 −50.75949367 −90 −90
dTLTTS 0 0 0 0
dTLTTE 0 105.3055279 0 0
dTLTψSi 0 0 0 0
dTLTθLT 0 0 0 0
dTSTE 58.63016883 0 0 0
dTSψSi 0.443510572 0.274149566 0 0
dTSθLT 0 0 0 0
dTEψSi 0.293912516 −0.280924747 0 0
dTEθLT 0 0.457718571 0 0
dψSiθLT 0 −0.005165328 0 0
e −1.722804167 −2.484892701 −2.976959016 −2.976959016
aTP −111692 −111692 −111692 −111692
bTP 19239 19239 19239 19239
cTP −952.97 −952.97 −952.97 −952.97
dTP 8.8027 8.8027 8.8027 8.8027
fTP 1.0495 1.0495 1.0495 1.0495;
 
TABLE 8
 
 
Si(110)
 
0.2 < TLT ≤ 3.5
 
0.2 ≤ TS ≤ 2.0
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
0 ≤ ψSi < 45 45 ≤ ψSi ≤ 90 0 ≤ ψSi < 45 45 ≤ ψSi ≤ 90
 
aTLT(2) 0 0 0 39.48011293
aTLT(1) −5.239160454 −5.820942031 −4.867344296 −2.496300587
bTLT(2) 0 0 0 0.00654321
cTLT 0.309375 0.302702703 0.286363636 0.288888889
aTS(2) 24.40391167 40.38499201 20 40.45660337
aTS(1) −2.128595361 −6.73354721 −3.626479228 −6.290401812
bTS(2) 0.006013184 0.005624543 0 0.005617284
cTS 0.3265625 0.275675676 0.31 0.272222222
aTE(4) 0 0 0 0
aTE(3) 0 0 0 0
aTE(2) 0 −51.46488975 0 0
aTE(1) −1.921891837 −0.509929613 −1.508039016 −0.870147512
bTE(4) 0 0 0 0
bTE(3) 0 0 0 0
bTE(2) 0 0.006479182 0 0
cTE 0.153125 0.147297297 0.341818182 0.351388889
aψSi(6) 0 0 0 0
aψSi(5) 0 0 0 0
aψSi(4) 0 0 0 0
aψSi(3) 0 −0.000165117 0 −9.55404E−05
aψSi(2) 0.000936051 0.00475603 0 0.002198207
aψSi(1) −0.02141106 0.040196571 −0.017752634 0.036260775
bψSi(6) 0 0 0 0
bψSi(5) 0 0 0 0
bψSi(4) 0 0 0 0
bψSi(3) 0 2115.829763 0 1531.394676
bψSi(2) 246.9177246 196.5668371 0 199.8263889
cψSi 24.140625 57.97297297 21.13636364 60.41666667
aθLT(2) 0 0 0 −0.003220943
aθLT(1) 0.023743346 0.023741003 0.038368027 0.005042496
bθLT(2) 0 0 0 72.22222222
cθLT −50.078125 −48.51351351 −50.81818182 −50
dTLTTS 0 0 0 −43.45862557
dTLTTE −35.16960363 −48.00382984 23.6423037 52.46703277
dTLTψSi 0 0 0 0
dTLTθLT 0 0 0 0
dTSTE 0 0 0 0
dTSψSi 0 0 0 0
dTSθLT 0 0 0 0
dTEψSi 0 0 0 0
dTEθLT 0.234382842 0 0 −0.273892853
dψSiθLT 0 −0.00130658 −0.001221935 0
e −2.175330984 −2.239116787 −2.271294054 −2.496300587
aTP −111692 −111692 −111692 −111692
bTP 19239 19239 19239 19239
cTP −952.97 −952.97 −952.97 −952.97
dTP 8.8027 8.8027 8.8027 8.8027
fTP 1.0495 1.0495 1.0495 1.0495;
 
TABLE 9
 
 
Si(111)
 
0 < TLT < 0.2
 
0 ≤ TS < 0.2
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
0 ≤ ψSi < 30 30 ≤ ψSi ≤ 60 0 ≤ ψSi < 30 30 ≤ ψSi ≤ 60
 
aTLT(2) 0 0 0 0
aTLT(1) 16.07631847 20.22733656 30.72650306 27.83979251
bTLT(2) 0 0 0 0
cTLT 0.145833333 0.1625 0.159574468 0.158695652
aTS(2) 0 0 0 0
aTS(1) 17.08812597 27.84866827 31.28009383 12.67453621
bTS(2) 0 0 0 0
cTS 0.154166667 0.172916667 0.161702128 0.163043478
aTE(4) 0 0 0 0
aTE(3) 0 0 0 0
aTE(2) −96.15629371 0 138.3065683 0
aTE(1) −1.263589744 2.883915191 −9.345807167 −7.807789594
bTE(4) 0 0 0 0
bTE(3) 0 0 0 0
bTE(2) 0.006649306 0 0.006229063 0
cTE 0.170833333 0.14375 0.369148936 0.345652174
aψSi(6) 0 0 0 0
aψSi(5) 0 0 0 0
aψSi(4) 0 0 0 0
aψSi(3) 0 0 0 0
aψSi(2) 0 0 0 −0.006862727
aψSi(1) −0.101535567 −0.012511908 −0.101466433 0.176438509
bψSi(6) 0 0 0 0
bψSi(5) 0 0 0 0
bψSi(4) 0 0 0 0
bψSi(3) 0 0 0 0
bψSi(2) 0 0 0 114.9456522
cψSi 24.375 44.375 22.0212766 37.5
aθLT(2) 0 0 0 0
aθLT(1) 0 0 0 0
bθLT(2) 0 0 0 0
cθLT −90 −90 −90 −90
dTLTTS −477.9162005 −760.9473336 −1054.386561 −1044.340968
dTLTTE 0 0 0 0
dTLTψSi 0 1.332405924 0 0
dTLTθLT 0 0 0 0
dTSTE 0 −250.1524613 102.33575 105.8611165
dTSψSi 0 0 0 −2.093429604
dTSθLT 0 0 0 0
dTEψSi −0.613440559
 
1.201832187 −0.525734733
dTEθLT 0 0 0 0
dψSiθLT 0 0 0 0
e −0.553295028 −1.074792989 −1.290770348 −1.165057152
aTP −111692 −111692 −111692 −111692
bTP 19239 19239 19239 19239
cTP −952.97 −952.97 −952.97 −952.97
dTP 8.8027 8.8027 8.8027 8.8027
fTP 1.0495 1.0495 1.0495 1.0495;
 
TABLE 10
 
 
Si(111)
 
0.2 ≤ TLT ≤ 3.5
 
0 ≤ TS < 0.2
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
0 ≤ ψSi < 30 30 ≤ ψSi ≤ 60 0 ≤ ψSi < 30 30 ≤ ψSi ≤ 60
 
aTLT(2) −262.3995984 −262.3995984 0 0
aTLT(1) −59.70400634 −59.70400634 −18.45032018 −20.44479246
bTLT(2) 0.004691358 0.004691358 0 0
cTLT 0.355555556 0.355555556 0.332352941 0.331914894
aTS(2) 0 0 0 0
aTS(1) −73.33869606 −73.33869606 −9.963926388 −24.5747574
bTS(2) 0 0 0 0
cTS 0.185185185 0.185185185 0.166176471 0.165957447
aTE(4) 0 0 0 0
aTE(3) 0 0 0 0
aTE(2) 0 0 0 0
aTE(1) −19.84024877 −19.84024877 −8.905455835 −17.17093947
bTE(4) 0 0 0 0
bTE(3) 0 0 0 0
bTE(2) 0 0 0 0
cTE 0.157407407 0.157407407 0.369117647 0.373404255
aψSi(6) 0 0 0 0
aψSi(5) 0 0 0 0
aψSi(4) −4.69771E−05 −4.69771E−05 0 0
aψSi(3) −0.000362538 −0.000362538 0 0
aψSi(2) 0.055133453 0.055133453 −0.004320224 0.021125116
aψSi(1) 0.020862911 0.020862911 −0.110606012 −0.064218508
bψSi(6) 0 0 0 0
bψSi(5) 0 0 0 0
bψSi(4) 138552.1512 138552.1512 0 0
bψSi(3) −78.36076818 −78.36076818 0 0
bψSi(2) 203.1635802 203.1635802 145.9775087 66.20642825
cψSi 33.05555556 33.05555556 19.41176471 34.46808511
aθLT(2) 0 0 0 0
aθLT(1) −0.079155699 −0.079155699 000 0.057672719
bθLT(2) 0 0 0 0
cθLT −49.81481481 −49.81481481 −90 −49.14893617
dTLTTS 0 0 0 0
dTLTTE −254.5809235 −254.5809235 80.69948416 99.56817027
dTLTψSi 2.260189055 2.260189055 0 0
dTLTθLT −0.785540829 −0.785540829 000 0
dTSTE −292.5762951 −292.5762951 0 0
dTSψSi −5.914103654 −5.914103654 −1.139436429 0
dTSθLT 0 0 0 0
dTEψSi 1.75463008 1.75463008 0.660099875 −3.844659844
dTEθLT 0 0 0 0
dψSiθLT 0 0 0 0.006965097
e −1.304804416 −1.304804416 −2.734683251 −3.115044468
aTP −111692 −111692 −111692 −111692
bTP 19239 19239 19239 19239
cTP −952.97 −952.97 −952.97 −952.97
dTP 8.8027 8.8027 8.8027 8.8027
fTP 1.0495 1.0495 1.0495 1.0495;
 
TABLE 11
 
 
Si(111)
 
0 < TLT < 0.2
 
0.2 ≤ TS ≤ 2.0
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
0 ≤ ψSi < 30 30 ≤ ψSi ≤ 60 0 ≤ ψSi < 30 30 ≤ ψSi ≤ 60
 
aTLT(2) 0.003649147 0 0 0
aTLT(1) −17.27824731 −24.3903101 −38.65647339 −21.91795924
bTLT(2) 67.18624026 0 0 0
cTLT 0.154098361 0.15631068 0.17 0.1575
aTS(2) 84.63185118 0 148.7691928 140.0125491
aTS(1) −6.307527081 −32.68184816 −15.38083251 −11.91949736
bTS(2) 0.004461166 0 0.005012245 0.004623438
cTS 0.352459016 0.345631068 0.331428571 0.33875
aTE(4) 0 0 0 0
aTE(3) 0 0 0 0
aTE(2) 0 0 0 0
aTE(1) 2.909874306 8.840975559 −16.54803788 −0.024546617
bTE(4) 0 0 0 0
bTE(3) 0 0 0 0
bTE(2) 0 0 0 0
cTE 0.135245902 0.148058252 0.372857143 0.33125
aψSi(6) 0 0 0 0
aψSi(5) 0 0 0 0
aψSi(4) 0 0 0 0
aψSi(3) 0 0 0 0
aψSi(2) 0 0.006216698 0 0
aψSi(1) −0.068574135 −0.018885558 −0.187578295 0.122573316
bψSi(6) 0 0 0 0
bψSi(5) 0 0 0 0
bψSi(4) 0 0 0 0
bψSi(3) 0 0 0 0
bψSi(2) 0 147.1439344 0 0
cψSi 22.62295082 43.10679612 22.71428571 39.1875
aθLT(2) 0 0 0 0
aθLT(1) 0.023219728 0.047846607 0.097088558 0.096327065
bθLT(2) 0 0 0 0
cθLT −50.16393443 −50.38834951 −50.42857143 −51.25
dTLTTS 0 −144.763071 0 0
dTLTTE 0 0 −161.23455326 0
dTLTψSi −0.827435588 0 0 1.107475984
dTLTθLT 0 0 0 0
dTSTE 0 103.0553675 −65.68497311 0
dTSψSi 0 −1.329400713 0.82928215 −0.646921162
dTSθLT 0 0 0 0
dTEψSi −0.681669875 0.653050787 0.676734069 0.936807034
dTEθLT 0 0 0.481989709 0.52746173
dψSiθLT 0 0 0 0
e −1.560056382 −2.656750279 −2.259351603 −1.805786084
aTP −111692 −111692 −111692 −111692
bTP 19239 19239 19239 19239
cTP −952.97 −952.97 −952.97 −952.97
dTP 8.8027 8.8027 8.8027 8.8027
fTP 1.0495 1.0495 1.0495 1.0495;
 
and
TABLE 12
 
 
Si(111)
 
0.2 ≤ TLT ≤ 3.5
 
0.2 ≤ TS ≤ 2.0
 
0.05 ≤ TE < 0.25 0.25 ≤ TE ≤ 0.45
 
0 ≤ ψSi < 30 30 ≤ ψSi ≤ 60 0 ≤ ψSi < 30 30 ≤ ψSi ≤ 60
 
aTLT(2) 0 77.3065693 243.6937004 0
aTLT(1) −13.49335267 −9.878165228 −6.309863061 −12.90130633
bTLT(2) 0 0.00674795 0.006522811 0
cTLT 0.300961538 0.297350993 0.29858156 0.306818182
aTS(2) 133.2691939 160.4037443 82.71737336 100.5491122
aTS(1) −9.215218873 −21.20902158 −9.283157312 −7.984268054
bTS(2) 0.006618898 0.005353274 0.006382979 0.005704201
cTS 0.314423077 0.303311258 0.3 0.311363636
aTE(4) 0 0 0 0
aTE(3) 0 0 0 0
aTE(2) 0 90.39669198 0 0
aTE(1) 0.170720276 3.925569914 −15.08313602 −9.451928755
bTE(4) 0 0 0 0
bTE(3) 0 0 0 0
bTE(2) 0 0.006615499 0 0
cTE 0.15 0.147350993 0.363475177 0.346212121
aψSi(6) 0 0 0 0
aψSi(5) 0 0 0 0
aψSi(4) 0 0 0 0
aψSi(3) 0 0 0 0
aψSi(2) −0.00740803 0 0 0
aψSi(1) −0.220502432 0.083594751 −0.104344279 0.088096624
bψSi(6) 0 0 0 0
bψSi(5) 0 0 0 0
bψSi(4) 0 0 0 0
bψSi(3) 0 0 0 0
bψSi(2) 135.4659763 0 0 0
cψSi 20.76923077 43.70860927 17.87234043 41.47727273
aθLT(2) 0 0 0 0
aθLT(1) −0.017420386 −0.012240534 0 0
bθLT(2) 0 0 0 0
cθLT −50.28846154 −50.26490066 −90 −90
dTLTTS 149.298265 220.9283416 135.5319056 135.1493422
dTLTTE 0 0 0 −65.38520659
dTLTψSi 0 0 0 −0.663828772
dTLTθLT −0.703824061 −0.739197646 0 0
dTSTE 122.4270642 0 −94.62792088 0
dTSψSi 0.714493384 −1.189155195 0 −1.017237669
dTSθLT 0 0 0 0
dTEψSi 0 0.558597609 0 0
dTEθLT 0.734424122 0.628956462 0 0
dψSiθLT −0.003900657 0.003268439 0 0
e −2.246432623 −2.691572945 −3.425676672 −3.236112132
aTP −111692 −111692 −111692 −111692
bTP 19239 19239 19239 19239
cTP −952.97 −952.97 −952.97 −952.97
dTP 8.8027 8.8027 8.8027 8.8027
fTP 1.0495 1.0495 1.0495 1.0495;