O le Germanium e pei o se tioata mono e masani ona faʻaaogaina i le semi-conductor e le faʻaogaina i le 2μm i le 20μm IR itulagi.O lo'o fa'aaogaina iinei e fai ma vaega fa'apitoa mo fa'aoga o le itulagi IR.
Germanium ose mea fa'asino maualuga lea e fa'aaogaina e gaosia ai le Attenuated Total Reflection (ATR) prisms mo spectroscopy.O lona fa'ailoga fa'asolosolo e pei o le Germanium e faia ai se 50% beamsplitter fa'anatura lelei e aunoa ma le mana'omia o ni fa'alavalava.Germanium e faʻaaogaina tele e fai ma mea e faʻaogaina ai le gaosiga o filiga mataʻutia.Germanium e ufiufi atoa le 8-14 micron thermal band ma e faʻaaogaina i tioata faʻapipiʻi mo ata vevela.Germanium e mafai ona faʻapipiʻiina AR i le Diamond e maua ai se mataʻutia pito i luma.
Germanium ua faʻatupulaia e faʻaaoga ai le Czochralski technique e se vaega toʻaitiiti o tagata gaosi oloa i Peleseuma, ISA, Saina ma Rusia.O le faasino igoa o Germanium e vave ona suia i le vevela ma o le mea e avea opaque i soo se galu umi i luga aʻe laʻititi i luga ole 350K aʻo lolovaia le va i le eletise eletise.
Talosaga:
• Lelei mo talosaga latalata-IR
• Alalaupapa lautele 3 i le 12 μm faʻapipiʻi faʻafefe
• Lelei mo talosaga e manaʻomia le faʻasalalau maualalo
• Lelei mo le maualalo o le mana CO2 leisa talosaga
Vaega:
• O nei fa'amalama germanium e le fa'asalalauina i le 1.5µm itulagi po'o lalo ifo, o lona uiga o lona fa'aoga autu o lo'o i totonu ole IR.
• E mafai ona fa'aoga fa'amalama Germanium i fa'ata'ita'iga infrared eseese.
Fa'asalalauina: | 1.8 i le 23 μm (1) |
Fa'asino Upu: | 4.0026 i le 11 μm (1)(2) |
Mafaufauga Loloto: | 53% ile 11 μm (Lua mata) |
Fa'ai'uga fa'asa'o: | <0.027 cm-1@10.6 μm |
Reststrahlen Peak: | n/a |
dn/dT : | 396 x 10-6/°C (2)(6) |
dn/dμ = 0 : | Toetoe lava tumau |
Malosi: | 5.33 g/cc |
Lisi Lisi: | 936 °C (3) |
Amioga vevela: | 58.61 W m-1 K-1i le 293K (6) |
Fa'alauteleina o le vevela: | 6.1 x 10-6/°C i le 298K (3)(4)(6) |
Malosi : | Knoop 780 |
Malosiaga o le vevela fa'apitoa: | 310 J Kg-1 K-1(3) |
Dielectric tumau: | 16.6 ile 9.37 GHz ile 300K |
Youngs Modulus (E): | 102.7 GPa (4) (5) |
Si'isi Modulus (G): | 67 GPa (4) (5) |
Tele Modulus (K): | 77.2 GPa (4) |
Coefficient fa'ama'i: | C11=129;C12=48.3;C44=67.1 (5) |
Fa'amatagofie tapula'a: | 89.6 MPa (13000 psi) |
Poisson ratio: | 0.28 (4) (5) |
Solubility: | E le mafai ona solu ile vai |
Malosi mole: | 72.59 |
Vasega/Faiga : | Kupita Taimane, Fd3m |