Kuyedzwa kweTellurium Dioxide Powder (TeO2) Yakachena Zvakanyanya 99.9%
| Tellurium Dioxide |
| Nhamba yeCAS 7446-7-３ |
| Tellurium dioxide (musanganiswa) imhando ye oxide ye tellurium. Fomura yayo yemakemikari isanganiswa yeTeO2. Kristaro yayo ndeye square crystal series. Kurema kwemamorekuru: 159.61; upfu chena kana mabhuroko. |
NezveTellurium Dioxide
Mhedzisiro huru yekupiswa kwetellurium mumhepo itellurium dioxide. Tellurium dioxide haigone kunyungudika mumvura asi inogona kunyungudika zvachose musulfuric acid yakakora. Tellurium dioxide inoratidza kusagadzikana neacid ine simba uye ine simba re oxidant. Sezvo tellurium dioxide iri amphoteric matter, inogona kuita zvinoenderana neacid kana alkaline iri mumushonga.
Sezvo tellurium dioxide ine mukana mukuru wekukonzera kurema uye ine chepfu, kana ikanyudzwa mumuviri, inogona kuburitsa hwema (kunhuhwirira kwetellurium) hwakafanana nekunhuhwirira kwegariki mumhepo. Rudzi urwu rwezvinhu idimethyl tellurium inogadzirwa nemetabolism yetellurium dioxide.
Tsanangudzo yeBhizinesi yeTellurium Dioxide Powder
| Chiratidzo | Chikamu cheMakemikari | ||||||||
| TeO2≥(%) | Mat yekune dzimwe nyika. ≤ ppm | ||||||||
| Cu | Mg | Al | Pb | Ca | Se | Ni | Mg | ||
| UMTD5N | 99.999 | 2 | 5 | 5 | 10 | 10 | 2 | 5 | 5 |
| UMTD4N | 99.99 | 2 | 5 | 5 | 10 | 10 | 5 | 5 | 8 |
Kurongedza: 1KG/Bhodhoro, kana 25KG/Bag reAluminium Foil reVacuum
Upfu hweTellurium Dioxide hunoshandiswa sei?
Tellurium Dioxide (TeO₂)Upfu chinhu chisina kugadzirwa zvakanaka chinozivikanwa nehunyanzvi hwacho hwe optoelectronic, thermal, uye structure. Kugona kwaro kunosanganisira tekinoroji yepamusoro, tsvakurudzo yesainzi, uye kugadzira maindasitiri, nekushandiswa kwakakosha kunosanganisira:
1. Zvinhu zveAcousto-Optic
- Inoshanda sechinhu chikuru mumakristaro eparatellurite single (α-TeO₂), ichigonesa modulation yechiedza che ultrafast ye:
✓ Kutungamira kwelaser beam uye frequency shifting
✓ Masisitimu ekutaurirana ekuona (mafirita eDWDM, maQ-switch)
✓ Kufungidzira kweUltrasonic uye holography yenguva chaiyo
- Inoratidza chimiro chakanaka che acousto-optic figure of merit (M₂) chezvishandiso zvine resolution yepamusoro zvinoshanda mu spectra inoonekwa kusvika pakati pe IR.
2. Masisitimu Egirazi Epamusoro
- Inoshanda segirazi rine mamiriro ezvinhu akagadzirwa mumagirazi emagetsi akasarudzika:
✓ Magirazi eTellurite ane simba shoma emagetsi ekuwedzera simba (Er³+/Pr³+-doped) mukutaurirana
✓ Magirazi ane refractive index yepamusoro e infrared lenses uye optics yekuona husiku
✓ Girazi rinodzivirira mwaranzi ye dosimetry uye scintillation zvinhu
3. Tekinoroji yeSemiconductor
- Chinhu chakakosha chinotangira masemiconductor e II-VI compound:
✓ Kukura kwekristaro yeCdTe/CdZnTe yeX-ray detectors uye solar cells
✓ Kugadzirwa kwemadotsi e quantum akavakirwa paHgTe ekugadzirisa ma IR photodetectors
✓ Kubatanidzwa mukutsvaga kwe topological insulator (semuenzaniso, Bi₂Te₃/TeO₂ heterostructures)
4. Masisitimu Ekushandura Simba
- Inogonesa michina yethermoelectric inoshanda zvakanyanya:
✓ Zvinhu zvinosanganisa Bismuth telluride (Bi₂Te₃) zvePeltier coolers mu microelectronics
✓ Mamodule ekudzoreredza kupisa kwemarara (ZT >1.2 pa300-500K)
✓ Mathermocouple eCryogenic emidziyo yekuongorora muchadenga
5. Zvishandiso zvePiezoelectric & Pyroelectric
- Dopant mumakristaro e optical asiri emutsara (semuenzaniso, masisitimu eTeO₂-Li₂O):
✓ Masensa ekuona gasi pamusoro pemhepo (SAW)
✓ Zvishandiso zveIR pyroelectric zvinokurumidza kupindura (<10ms)
✓ Maoscillator anogadzikana nefrequency mu 5G/6G base stations
6. Mapurogiramu Ari Kubuda
- Kugadzirwa kwezvinhu zveQuantum:
✓ Template yema 2D tellurene nanosheets mumidziyo ye spintronic
✓ Mushonga weFlux mukukura kwekristaro ye high-Tc superconductor
- Kuiswa kwemhepo yemakemikari (CVD):
✓ Mapendi eTeO₂ akatetepa emagetsi emagetsi akangwara
✓ Zvidimbu zve dielectric zvinodzivirira RAM (ReRAM)
- Tekinoroji yenyukireya:
✓ Zvishandiso zvinodzivirira manyuturoni (magirazi eTeO₂-PbO-B₂O₃)
✓ Scintillator matrices yekuona neutrino
Zvakanakira Zvikuru:
- Rutivi rwakakura rwekutumira magirazi (0.35–5 µm)
- Kugadzikana kwakanyanya kwemakemikari munzvimbo dzine acidity/oxidative
- Gap inogadziriswa (3.7–4.2 eV) ye optoelectronics dzakagadzirwa
Cherechedza: Inoda kubatwa zvakanaka nekuda kwekuchetura kuri pakati nepakati muchimiro cheupfu. Mashandisirwo anowanzo shandiswa pakugadzira amphoteric hunhu hwayo uye dual oxidation states (Te⁴+/Te⁶+).
Chinhu ichi chinoshanda zvakawanda chinoramba chichigonesa budiriro mu photonics, simba rinogara kwenguva refu, uye matekinoroji e quantum, nekutsvaga kuri kuenderera mberi kuchiongorora basa rayo mu neuromorphic computing uye terahertz waveguides.
