Name(s) | Value | Units | Description |

lattice_constant_Ge a_Ge |
5.66 | Angstrom | The Lattice Constant, or lattice parameter, refers to the constant distance between unit cells in a crystal lattice. |

density_Ge rho_Ge |
5.323 | g/cm^3 | The density of a material is defined as its mass per unit volume. |

longitudinal_sound_speed_Ge longitudinal_speed_of_sound_Ge longitudinal_cs_Ge longitudinal_c_s_Ge |
5.4e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

transversal_sound_speed_Ge transversal_speed_of_sound_Ge transversal_cs_Ge transversal_c_s_Ge |
3.2e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

relative_dielectric_constant_Ge relative_static_permittivity_Ge epsilon_r_Ge |
16.2 | none | see Relative Static Permittivity in Dionysus database universal.ddb for a good description. |

lattice_constant_Si a_Si |
5.43 | Angstrom | The Lattice Constant, or lattice parameter, refers to the constant distance between unit cells in a crystal lattice. |

density_Si rho_Si |
2.33 | g/cm^3 | The density of a material is defined as its mass per unit volume. |

longitudinal_sound_speed_Si longitudinal_speed_of_sound_Si longitudinal_cs_Si longitudinal_c_s_Si |
9.18e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

transversal_sound_speed_Si transversal_speed_of_sound_Si transversal_cs_Si transversal_c_s_Si |
4.70e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

relative_dielectric_constant_Si relative_static_permittivity_Si epsilon_r_Si |
11.7 | none | see Relative Static Permittivity in Dionysus database universal.ddb for a good description. |

lattice_constant_AlAs a_AlAs |
5.66 | Angstrom | The Lattice Constant, or lattice parameter, refers to the constant distance between unit cells in a crystal lattice. |

density_AlAs rho_AlAs |
3.76 | g/cm^3 | The density of a material is defined as its mass per unit volume. |

sound_speed_AlAs speed_of_sound_AlAs cs_AlAs c_s_AlAs |
5.65e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

relative_dielectric_constant_AlAs relative_static_permittivity_AlAs epsilon_r_AlAs |
10.06 | none | see Relative Static Permittivity in Dionysus database universal.ddb for a good description. |

high_frequency_dielectric_constant_AlAs high_frequency_permittivity_AlAs epsilon_hf_AlAs |
8.16 | none | see High Frequency Permittivity in Dionysus database universal.ddb for a good description. |

lattice_constant_GaAs a_GaAs |
5.65 | Angstrom | |

density_GaAs rho_GaAs |
5.36 | g/cm^3 | The density of a material is defined as its mass per unit volume. |

sound_speed_GaAs speed_of_sound_GaAs cs_GaAs c_s_GaAs |
5.24e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

relative_dielectric_constant_GaAs relative_static_permittivity_GaAs epsilon_r_GaAs |
12.90 | none | see Relative Static Permittivity in Dionysus database universal.ddb for a good description. |

high_frequency_dielectric_constant_GaAs high_frequency_permittivity_GaAs epsilon_hf_GaAs |
10.92 | none | see High Frequency Permittivity in Dionysus database universal.ddb for a good description. |

lattice_constant_InAs a_InAs |
6.05 | Angstrom | |

density_InAs rho_InAs |
5.667 | g/cm^3 | The density of a material is defined as its mass per unit volume. |

sound_speed_InAs speed_of_sound_InAs cs_InAs c_s_InAs |
4.28e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

relative_dielectric_constant_InAs relative_static_permittivity_InAs epsilon_r_InAs |
15.15 | none | see Relative Static Permittivity in Dionysus database universal.ddb for a good description. |

high_frequency_dielectric_constant_InAs high_frequency_permittivity_InAs epsilon_hf_InAs |
12.75 | none | see High Frequency Permittivity in Dionysus database universal.ddb for a good description. |

lattice_constant_AlP a_AlP |
5.42 | Angstrom | |

density_AlP rho_AlP |
2.40 | g/cm^3 | The density of a material is defined as its mass per unit volume. |

sound_speed_AlP speed_of_sound_AlP cs_AlP c_s_AlP |
7.41e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

relative_dielectric_constant_AlP relative_static_permittivity_AlP epsilon_r_AlP |
9.80 | none | see Relative Static Permittivity in Dionysus database universal.ddb for a good description. |

high_frequency_dielectric_constant_AlP high_frequency_permittivity_AlP epsilon_hf_AlP |
7.54 | none | see High Frequency Permittivity in Dionysus database universal.ddb for a good description. |

lattice_constant_GaP a_GaP |
5.44 | Angstrom | |

density_GaP rho_GaP |
4.138 | g/cm^3 | The density of a material is defined as its mass per unit volume. |

sound_speed_GaP speed_of_sound_GaP cs_GaP c_s_GaP |
5.85e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

relative_dielectric_constant_GaP relative_static_permittivity_GaP epsilon_r_GaP |
11.10 | none | see Relative Static Permittivity in Dionysus database universal.ddb for a good description. |

high_frequency_dielectric_constant_GaP high_frequency_permittivity_GaP epsilon_hf_GaP |
9.08 | none | see High Frequency Permittivity in Dionysus database universal.ddb for a good description. |

lattice_constant_InP a_InP |
5.86 | Angstrom | |

density_InP rho_InP |
4.81 | g/cm^3 | The density of a material is defined as its mass per unit volume. |

sound_speed_InP speed_of_sound_InP cs_InP c_s_InP |
5.13e5 | cm/sec | The speed of sound describes how far the sound travels in a given amount of time. |

relative_dielectric_constant_InP relative_static_permittivity_InP epsilon_r_InP |
12.61 | none | see Relative Static Permittivity in Dionysus database universal.ddb for a good description. |

high_frequency_dielectric_constant_InP high_frequency_permittivity_InP epsilon_hf_InP |
9.61 | none | see High Frequency Permittivity in Dionysus database universal.ddb for a good description. |