This commit is contained in:
2025-05-26 16:20:21 +08:00
parent b50ff7eaa6
commit 61276cb11e
3 changed files with 11 additions and 7 deletions

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@@ -18,7 +18,7 @@
[Si: $++--$ #linebreak() C: $+--+$], [Si: $+--+$ #linebreak() C: $--++$],
[*Vibration Direction*], m3[z], m3[x/y], m4[x/y],
[*Raman Tensor Predicted*], [xx/yy: $-2A_#text[Si] epsilon_5$ #linebreak() zz: $-2A_#text[Si]epsilon_6$],
[xx/yy: $-2A_#text[C]zeta_5$ #linebreak() zz: $-A_#text[C]zeta_6$],
[xx/yy: $-2A_#text[C]zeta_5$ #linebreak() zz: $-2A_#text[C]zeta_6$],
[xx/yy: $2A_#text[Si] (2a_5+epsilon_5) + 2A_#text[C] (2a_5+eta_5+zeta_5)$ #linebreak() zz: $2A_#text[Si] (2a_6+epsilon_6) + 2A_#text[C] (2a_6+eta_6+zeta_6)$],
[xz/yz: $-2A_#text[Si]epsilon_1-2A_#text[C]zeta_1$],
[xz/yz: $-2A_#text[Si]epsilon_1+2A_#text[C]zeta_1$],

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@@ -90,8 +90,6 @@ Due to the similarity of environment in different bilayers and around different
#include "raman.typ"
// TODO: 画一个模拟的图,与实验图对比。
// 实验与计算基本相符。对于声子频率,计算总是低估大约 3%。
// 此外,一些较强的模式在预测无法看到的偏振中也可以看到。例如,一些在 xy 偏振中不应该看到的模式可以被看到了。
// 这个现象可以由 4度的斜切所解释我们将材料略微踮起一些角度就可以使得该模式减小。

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@@ -20,6 +20,7 @@
[C#sub[6v]], m2(E2), m2(E2), m2(E1), B1, B1, m2(A1), m2(E1), m2(E2), m2(E2), m2(A1), B1, B1,
// E2 E2 E1 2B1 A1 E1 E2 E2 A1 2B1
[C#sub[2v]], A2, A1, A2, A1, B2, B1, B1, B1, m2(A1), B2, B1, A2, A1, A2, A1, m2(A1), B1, B1,
// TODO: 重新检查数据是否正确(主要是正负号)
table.cell(rowspan: 4)[*Raman Tensor*],
[Non-zero components],
// E2 E2 E1 2B1 A1
@@ -27,14 +28,19 @@
// E1 E2 E2 A1 2B1
[xz], [yz], [xy], [xx, -yy], [xy], [xx, -yy], [xx, yy], [zz], m2[None],
[Analysis result (a.u.)],
// E2 E2 E1 2B1 A1 E1 E2 E2 A1 2B1
m2[], m2[], m2[], m2[-], [], [], m2[], m2[], m2[], [], [], m2[-],
// E2 E2 E1 2B1
m2[$2epsilon_2-2zeta_2-4eta_2$], m2[$2epsilon_2-2zeta_2$], m2[$-2epsilon_1-2zeta_1$], m2[-],
// A1 E1 E2
[$-2epsilon_5$], [$-2epsilon_6$], m2[$-2epsilon_1+2zeta_1$], m2[$8a_2+2epsilon_2-2zeta_2-4eta_2$],
// E2 A1 2B1
m2[$-2epsilon_2+2zeta_2$], [$-2zeta_5$], [$-2zeta_6$], m2[-],
[Calculation result (a.u.)],
// E2 E2 E1 2B1 A1 E1 E2 E2 A1 2B1
m2[0.17], m2[1.13], m2[2.43], m2[0], [2.83], [1.79], m2[0.09], m2[88.54], m2[0.50], [0.01], [1.78], m2[0],
[Experiment result (a.u.)],
// TODO: 填充
// E2 E2 E1 2B1 A1 E1 E2 E2 A1 2B1
m2[], m2[], m2[], m2[-], [], [1.79], m2[Invisible], m2[], m3[Invisible], [], m2[-],
m2[], m2[], m2[], m2[-], [], [], m2[Invisible], m2[], m3[Invisible], [], m2[-],
table.cell(rowspan: 2)[*Frequency* (cm#super[-1])],
[Simulation],
// E2 E2 E1 2B1 A1