ʻO ka maʻemaʻe o ka Tantalum (V) oxide (Ta2O5 a i ʻole tantalum pentoxide) 99.99% Cas 1314-61-0

Nā wahi noi koʻikoʻi

1. Nā mea hana uila

1. ʻO ka Substrate Kānana ʻIli Acoustic Wave (SAW):

- ʻO ke kumu maka kumu no ka hana ʻana i nā kristal pākahi lithium tantalate (LiTaO₃), i hoʻohana ʻia e hana i nā kānana alapine lekiō no nā polokalamu kamaʻilio kelepona

- Nā polokalamu kikowaena: nā kelepona akamai/papa (kākoʻo band 5G), nā modula GPS, nā mika akamai IoT

- Pōmaikaʻi hana: kūpaʻa alapine (frequency) ±0.5ppm (-40℃ a i +85℃)

2. Nā mea hoʻomaka o ka Semiconductor:

- Mea maka synthetic Tantalum carbide (TaC): no ka uhi ʻana i ka mea hana superhard (microhardness ≥ 2200 HV)

- Pahuhopu hoʻoheheʻe: DRAM capacitor dielectric layer deposition (dielectric constant εr = 25-30)

2. ʻenehana ʻōlinolino

1. ʻŌnaehana optical kiʻekiʻe:

- Hoʻonui i ka helu kuhi refractive: Hoʻonui i ka helu kuhi refractive o ke aniani optical i nd=1.75-2.20 (400-700nm)

- Uhi hoʻopili haʻahaʻa: Hoʻomākaukau ʻana i ka ʻili anti-reflection (extinction coefficient k<0.001@550nm)

2. Nā noi fiber kūikawā:

- Nā mea hoʻohuihui Fiber Bragg Grating: Hoʻomaikaʻi i ka ʻike ʻana i ka mahana i 15pm/°C

- Nā ʻāpana ʻike infrared: Ka hoʻoili ʻana ma ka hui infrared waena 3-5μm > 92%

3. Ka Hoʻouluulu ʻOihana a me ka Hoʻololi ʻana

1. Ka hoʻoulu ʻana i nā kemika:

- Mea hoʻouluulu ʻepoxidation Olefin: ka helu hoʻololi > 95% (mea hana moe paʻa)

- Photocatalyst no ka hana hydrogen mai ka wai (hui pū ʻia me CdS)

2. Hoʻololi mea:

- Nā mea hoʻohui metala kū i ka palaho: Hoʻomaikaʻi i ke kūpaʻa ʻana o ka oxidation o nā metala nickel ma 1100°C

- Pae hoʻoikaika seramika: Ua hoʻonui ʻia ka paʻakikī o ka haki ʻana o nā composites alumina e 40%