DyScO3 Substrate
Tsanangudzo
Iyo imwechete crystal yedysprosium scandium acid ine yakanaka inoenderana lattice ine superconductor yePerovskite (chimiro) .
Properties
| Kukura Nzira: | Czochralski |
| Chimiro cheCrystal: | Orthorombic, perovskite |
| Density (25°C): | 6.9 g/cm³ |
| Lattice Constant: | a = 0.544 nm;b = 0.571 nm ;c = 0.789 nm |
| Color: | yero |
| Melting Point: | 2107 ℃ |
| Kuwedzera Kupisa: | 8.4 x 10-6 K-1 |
| Dielectric Constant: | ~21 ( 1 MHz) |
| Band Gap: | 5.7 eV |
| Oriental: | <110> |
| Saizi Yakakwana: | 10 x 10 mm², 10 x 5 mm² |
| Mukobvu Wenguva: | 0.5 mm, 1 mm |
| Surface: | divi rimwe kana ose ari maviri epipolished |
DyScO3 Substrate Tsanangudzo
DyScO3 (dysprosium scandate) substrate inoreva imwe mhando ye substrate zvinhu zvinowanzoshandiswa mumunda wekutetepa kwefirimu kukura uye epitaxy.Iyo imwechete crystal substrate ine chaiyo crystal chimiro chinoumbwa nedysprosium, scandium uye oxygen ion.
DyScO3 substrates ine akati wandei anodiwa zvivakwa zvinoita kuti akwanise kune akasiyana maapplication.Izvi zvinosanganisira nzvimbo dzakanyungudika dzakakwirira, kugadzikana kwakanaka kwekupisa, uye kusawirirana kwelatisi nezvinhu zvakawanda zveoxide, zvichiita kuti kukura kwepamusoro-soro epitaxial mafirimu matete.
Aya ma substrates anonyanya kukodzera kukura akaomesesa oxide akaonda mafirimu ane anodiwa zvimiro, senge ferroelectric, ferromagnetic kana yakakwirira-tembiricha superconducting zvinhu.Lattice mismatch pakati pe substrate uye firimu induces film strain, iyo inodzora nekusimudzira zvimwe zvivakwa.
DyScO3 substrates inowanzoshandiswa mumarabhoritari eR&D nenzvimbo dzemaindasitiri kukura mafirimu matete nehunyanzvi hwakadai sepulsed laser deposition (PLD) kana molecular beam epitaxy (MBE).Mafirimu anozoguma anogona kufambiswa zvakare uye kushandiswa mumhando dzakasiyana dzekushandisa, kusanganisira zvemagetsi, kukohwa simba, masensa uye mafotonic zvishandiso.
Muchidimbu, iyo DyScO3 substrate inongova imwe crystal substrate inoumbwa ne dysprosium, scandium uye oxygen ions.Iwo anoshandiswa kukura emhando yepamusoro mafirimu matete ane zvinhu zvinodikanwa uye kuwana maapplication munzvimbo dzakasiyana senge zvemagetsi, simba uye optics.
