SrTiO3 Substrate
Tsanangudzo
SrTiO3 single crystal ine yakanaka lattice chimiro che perovskite chimiro zvinhu.Iyo yakanakisa substrate zvinhu zveepitaxy kukura kweHTS uye akawanda oxide mafirimu.Yakave yakashandiswa zvakanyanya mukutsvaga kwepamusoro tembiricha superconducting matete mafirimu.Inoshandiswawo zvakanyanya mumahwindo akakosha ekuona uye nemhando yepamusoro sputtering zvinangwa.
Properties
Oriental: (100) +/-0.5 Deg
Edge orietation Chiratidzo: <001> +/- 2 Deg inowanikwa senge sarudzo ine imwe mutengo
Polish: Rimwe divi EPI rakakwenenzverwa neCMP tecnology ine kushomeka kwepasi-yepamusoro latice kukuvara.
Pack: Yakarongedzwa mu100 giredhi epurasitiki bhegi pasi pe1000 kirasi yakachena kamuri.
| Crystal Structure | Cubic, a=3.905 A |
| Kukura Nzira | Vernuil |
| Density (g/cm3） | 5.175 |
| Melting Point (℃) | 2080 |
| Kuoma (Mho) | 6 |
| Thermal Kuwedzera | 10.4 (x10-6/ ℃) |
| Dielectric Constant | ~ 300 |
| Kurasika Tangent pa10 GHz | ~5x10-4@300K , ~3 x10-4@77K |
| Ruvara uye Chitarisiko | Transparent (dzimwe nguva shava zvishoma zvichibva pane annealing condition).Hapana mapatya |
| Kugadzikana Kwemakemikari | Insoluble mumvura |
SrTiO3 Substrate Tsanangudzo
Iyo SrTiO3 substrate inoreva crystalline substrate yakagadzirwa nekomboni strontium titanate (SrTiO3).SrTiO3 inonzi perovskite material ine cubic crystal structure, iyo inoratidzirwa nepamusoro-soro dielectric nguva dzose, high thermal stability, uye yakanaka lattice inoenderana nezvimwe zvinhu zvakawanda.
SrTiO3 ma substrates anoshandiswa zvakanyanya muminda yakaonda firimu deposition uye epitaxial kukura.Iyo cubic chimiro cheSrTiO3 inobvumira kukura kwemhando yepamusoro mafirimu matete ane yakanakisa crystalline mhando uye yakaderera density.Izvi zvinoita kuti SrTiO3 substrates inyatsokodzera kukura epitaxial mafirimu uye heterostructures kune akasiyana maapplication.
Iyo yakakwira dielectric kugara yeSrTiO3 inoita kuti ive yakakodzera kune maapplication akadai semacapacitors, memory zvishandiso, uye ferroelectric matete mafirimu.Kugadzikana kwayo kwekushisa kunoita kuti ive yakakodzera kushandiswa kwekushisa kwepamusoro.
Uyezve, izvo zvakasiyana-siyana zveSrTiO3, senge simbi yayo conductivity pane yakaderera tembiricha uye mukana wekuita inducing superconducting state, inoita kuti ive yakakosha pakutsvagisa nyaya yefizikisi uye kuvandudzwa kwemagetsi uye optoelectronic zvishandiso.
Muchidimbu, SrTiO3 substrates icrystalline substrates yakagadzirwa ne strontium titanate, iyo inowanzoshandiswa mune yakaonda firimu deposition, epitaxial kukura, uye zvakasiyana-siyana zvemagetsi uye optoelectronic kushandiswa nekuda kwepamusoro dielectric nguva dzose, thermal stability, uye yakanaka lattice matching properties.
