Zoo Gallium Hlau 4N ~ 7N Ntshiab Melting
| Gallium hlau | |
| Phase ntawm STP | khov kho |
| Melting point | 302.9146K (29.7646°C, 85.5763°F) |
| Boiling point | 2673K (2400°C, 4352°F)[2] |
| Ceev (ze rt) | 5,91g 3 |
| thaum ua kua (ntawm mp) | 6,095g 3 |
| Kub ntawm fusion | 5.59 kJ/mol |
| Kub ntawm vaporization | 256 kJ/mol [2] |
| Molar tshav kub muaj peev xwm | 25.86J/(mol · K) |
High Quality Gallium Hlau Specification
Purity: 4N 5N 6N 7N
Ntim: 25kg / lub raj mis yas, 20 lub raj mis / thawv.
Gallium Hlau siv rau dab tsi?
Daim ntawv thov semiconductor yog qhov kev thov tseem ceeb rau gallium, thiab daim ntawv thov loj tom ntej yog rau gadolinium gallium garnets.
6N high-purity gallium yog siv los ua haujlwm rau kev lag luam semiconductor.Txog 98% ntawm cov khoom siv gallium yog Gallium arsenide (GaAs) thiab gallium nitride (GaN), uas yog siv rau hauv cov khoom siv hluav taws xob sawv cev.Txog 66% ntawm semiconductor gallium yog siv nyob rau hauv kev sib xyaw ua ke (feem ntau yog gallium arsenide), piv txwv li kev tsim cov khoom siv hluav taws xob ultra-high-speed logic thiab MESFETs rau cov suab nrov qis microwave preamplifiers hauv xov tooj ntawm tes.
Gallium kuj yog ib qho khoom siv nyob rau hauv photovoltaic tebchaw (piv txwv li tooj liab indium gallium selenium sulfide Cu (In, Ga) (Se, S) 2) siv nyob rau hauv lub hnub ci vaj huam sib luag raws li ib tug nqi-npaum lwm txoj rau crystalline silicon.
