@misc{h2024a,
  title = {Lattice dynamics of <math>
    <mrow>
      <mi>CH</mi>
      <msub>
        <mrow>
          <mo>(</mo>
          <msub>
            <mi>NH</mi>
            <mn>2</mn>
          </msub>
          <mo>)</mo>
        </mrow>
        <mn>2</mn>
      </msub>
      <msub>
        <mi>PbI</mi>
        <mn>3</mn>
      </msub>
    </mrow>
  </math> and <math>
    <mrow>
      <mi>CH</mi>
      <msub>
        <mrow>
          <mo>(</mo>
          <msub>
            <mi>NH</mi>
            <mn>2</mn>
          </msub>
          <mo>)</mo>
        </mrow>
        <mn>2</mn>
      </msub>
      <msub>
        <mi>SnI</mi>
        <mn>3</mn>
      </msub>
    </mrow>
  </math> investigated by inelastic x-ray scattering and comparison of their elastic properties},
  author = {H. Tamatsukuri, Y. Murakami, N. Saito, N. Ohashi, S. Tsutsui},
  publisher = {American Physical Society (APS)},
  year = {2024-07-01},
  keywords = {CH(NH2)2PbI3, CH(NH2)2SnI3, inelastic x-ray scattering, phonon}
}