This commit is contained in:
@@ -80,64 +80,9 @@
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=== Strong-polar Phonons
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// 在半导体的极性声子模式中,原子间存在长距离的库伦相互作用,导致散射谱在 Gamma 附近不再连续(引用),如图中的彩色线所示。
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// 这导致不同方向的入射/散射光的声子模式不同。
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// 具体来说,当入射光/散射光沿着 z 方向时,起作用的是 A-Gamma 线上的声子模式(图中的左半边的橘线),它们适用于群 C6v。
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// 这时会有一个 E1 模式(TO,振动方向在面内)和一个 A1 模式(LO,沿 z 振动)。
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// 而当沿着 y 方向入射时,起作用的是 Gamma-K 线上的声子模式(图中的右半边的橘线),它们不再适用于群 C6v,而只适用于群 C2v;
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// 它会分裂成沿x、y、z 方向的三个声子模式(图中的右半边的蓝线),它们分别对应于群 C2v 的 A1、B1 和 B2 表示 TODO: 确认这个几个表示的名字。
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// 若考虑到到入射光不是严格沿着 z 方向,而是有一个小的角度(例如 10 度),则此时有一个声子模式沿着 x 方向,另外两个声子模式则为 y-z 两个方向的混合。
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// (没有在图上表示)
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#include "section/perfect/polar/default.typ"
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// 极性声子模式还会与载流子发生较强的相互作用。
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#page(flipped: true)[
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#figure({
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// 使用 m2 m3
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let m(n, content) = table.cell(colspan: n, content);
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let A1 = [A#sub[1]];
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let A2 = [A#sub[2]];
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let B1 = [B#sub[1]];
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let B2 = [B#sub[2]];
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let E1 = [E#sub[1]];
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let E2 = [E#sub[2]];
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let NA = [Not Applicable]
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let yzmix = [y-z mixed#linebreak() (LO-TO mixed)];
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let lopc = [Yes#linebreak() (LOPC)];
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let overf = [Yes#linebreak() (overfocused)];
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set text(size: 9pt);
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set par(justify: false);
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table(columns: 20, align: center + horizon, inset: (x: 3pt, y: 5pt),
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[*Direction of Incident & Scattered Light*], m(5)[z], m(5)[y], m(9)[between z and y, 45#sym.degree to z],
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// z y 45 y&z
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[*Number of Phonon*], [1], [2], m(3)[3], m(3)[1], [2], [3], m(4)[1], [2], m(4)[3],
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[*Vibration Direction*],
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[x#linebreak() (TO)], [y#linebreak() (TO)], m(3)[z (LO)], // z
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m(3)[z (TO)], [x#linebreak() (TO)], [y (LO)], // y
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m(4, yzmix), [x#linebreak() (TO)], m(4, yzmix), // 45 y&z
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[*Representation in Group C#sub[6v]*], m(2, E1), m(3, A1), m(14, NA),
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// z y 45 y&z
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[*Representation in Group C#sub[2v]*], B2, B1, m(3, A1), m(3, A1), B2, B1, m(9, NA),
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[*Scattering in Polarization*],
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[xz], [yz], [xx], [yy], [zz], // z
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[xx], [yy], [zz], [xz], [yz], // y
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[xx], [yy], [yz], [zz], [xz], [xx], [yy], [yz], [zz], // 45 y&z
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[*Raman Intensity (a.u.)*],
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m(2)[53.52], m(2)[58.26], [464.69], // z
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m(2)[58.26], [454.09], [53.52], [53.55], // y
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m(2)[53.71], [3.20], [425.98], [53.56], m(2)[3.60], [50.36], [27.99], // 45 y&z
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[*Visible in Common Raman Experiment*],
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m(2)[Yes], m(2, lopc), [No], // z
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overf, [No], overf, [Yes], lopc, // y
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m(4)[], [], m(4)[], // 45 y&z
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[*Wavenumber (Simulation) (cm#super[-1])*],
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// z y 45 y&z
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m(2)[776.57], m(3)[933.80], m(3)[761.80], [776.57], [941.33], m(4)[762.76], [776.57], m(4)[940.86],
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[*Electrical Polarity*], m(19)[Strong]
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)},
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caption: [Strong-polarized phonons near $Gamma$ point],
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)
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]
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= Appendix
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#include "section/appendix/default.typ"
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@@ -0,0 +1,15 @@
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// 在半导体的极性声子模式中,原子间存在长距离的库伦相互作用,导致散射谱在 Gamma 附近不再连续(引用),如图中的彩色线所示。
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// 这导致不同方向的入射/散射光的声子模式不同。
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// 具体来说,当入射光/散射光沿着 z 方向时,起作用的是 A-Gamma 线上的声子模式(图中的左半边的橘线),它们适用于群 C6v。
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// 这时会有一个 E1 模式(TO,振动方向在面内)和一个 A1 模式(LO,沿 z 振动)。
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// 而当沿着 y 方向入射时,起作用的是 Gamma-K 线上的声子模式(图中的右半边的橘线),它们不再适用于群 C6v,而只适用于群 C2v;
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// 它会分裂成沿x、y、z 方向的三个声子模式(图中的右半边的蓝线),它们分别对应于群 C2v 的 A1、B1 和 B2 表示 TODO: 确认这个几个表示的名字。
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// 若考虑到到入射光不是严格沿着 z 方向,而是有一个小的角度(例如 10 度),则此时有一个声子模式沿着 x 方向,另外两个声子模式则为 y-z 两个方向的混合。
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// (没有在图上表示)
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// 极性声子模式还会与载流子发生较强的相互作用。
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@figure-discont
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#include "table-pol.typ"
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47
test-typst/section/perfect/polar/table-pol.typ
Normal file
47
test-typst/section/perfect/polar/table-pol.typ
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@@ -0,0 +1,47 @@
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#page(flipped: true)[
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#figure({
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// 使用 m2 m3
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let m(n, content) = table.cell(colspan: n, content);
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let A1 = [A#sub[1]];
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let A2 = [A#sub[2]];
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let B1 = [B#sub[1]];
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let B2 = [B#sub[2]];
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let E1 = [E#sub[1]];
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let E2 = [E#sub[2]];
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let NA = [Not Applicable]
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let yzmix = [y-z mixed#linebreak() (LO-TO mixed)];
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let lopc = [Yes#linebreak() (LOPC)];
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let overf = [Yes#linebreak() (overfocused)];
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set text(size: 9pt);
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set par(justify: false);
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table(columns: 20, align: center + horizon, inset: (x: 3pt, y: 5pt),
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[*Direction of Incident & Scattered Light*], m(5)[z], m(5)[y], m(9)[between z and y, 45#sym.degree to z],
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// z y 45 y&z
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[*Number of Phonon*], [1], [2], m(3)[3], m(3)[1], [2], [3], m(4)[1], [2], m(4)[3],
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[*Vibration Direction*],
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[x#linebreak() (TO)], [y#linebreak() (TO)], m(3)[z (LO)], // z
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m(3)[z (TO)], [x#linebreak() (TO)], [y (LO)], // y
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m(4, yzmix), [x#linebreak() (TO)], m(4, yzmix), // 45 y&z
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[*Representation in Group C#sub[6v]*], m(2, E1), m(3, A1), m(14, NA),
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// z y 45 y&z
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[*Representation in Group C#sub[2v]*], B2, B1, m(3, A1), m(3, A1), B2, B1, m(9, NA),
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[*Scattering in Polarization*],
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[xz], [yz], [xx], [yy], [zz], // z
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[xx], [yy], [zz], [xz], [yz], // y
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[xx], [yy], [yz], [zz], [xz], [xx], [yy], [yz], [zz], // 45 y&z
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[*Raman Intensity (a.u.)*],
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m(2)[53.52], m(2)[58.26], [464.69], // z
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m(2)[58.26], [454.09], [53.52], [53.55], // y
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m(2)[53.71], [3.20], [425.98], [53.56], m(2)[3.60], [50.36], [27.99], // 45 y&z
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[*Visible in Common Raman Experiment*],
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m(2)[Yes], m(2, lopc), [No], // z
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overf, [No], overf, [Yes], lopc, // y
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m(4)[], [], m(4)[], // 45 y&z
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[*Wavenumber (Simulation) (cm#super[-1])*],
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// z y 45 y&z
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m(2)[776.57], m(3)[933.80], m(3)[761.80], [776.57], [941.33], m(4)[762.76], [776.57], m(4)[940.86],
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[*Electrical Polarity*], m(19)[Strong]
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)},
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caption: [Strong-polarized phonons near $Gamma$ point],
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)
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]
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