Nā waiwai a me nā noi o nā kiʻi daimana mokuna 2

Nā waiwai uila a me ka hoʻohana ʻana i nā kiʻi daimana
Diamond no hoi i ka bandwidth kapu, kiʻekiʻe lawe mobility, maikaʻi thermal conductivity, kiʻekiʻe saturation electron drift rate, liʻiliʻi dielectric mau, kiʻekiʻe breakdown voltage a me ka electron puka neʻe, etc. Kona breakdown voltage he elua kauoha o ka nui ma mua o ka Si a me GaAs, a me kona electron a me ka puka mobility he hailona oi quotient ma mua o ka CA monocrystalline silicon. Hiki ke hoʻohana ʻia ke kiʻi ʻoniʻoni ma ke ʻano he broadband hoʻomaopopo semiconductor material. I kēia manawa ua holomua ka noiʻi ʻana i ka ʻaoʻao o ka daimana i loaʻa ke silika (ka hopena o ke kino kino a me ka logic circuit, hiki i kēia mau mea ma 600 ℃ ma lalo o ka hana maʻamau, i ke kiʻekiʻe wela semiconductor hāmeʻa loaʻa ka manaʻo noi nui.

Nā Pono Optical a me nā noi o nā kiʻiʻoniʻoni lahilahi daimana
Loaʻa i ka Diamond nā waiwai optical maikaʻi loa, me ka loaʻa ʻana o nā peaks absorption liʻiliʻi (ma muli o ka vibration phonon) ma 3 ~ 5μm, mai ka waho (225nm) a i ka infrared mamao (25μm) ka laulā holoʻokoʻa o nā kaula, he kiʻekiʻe ka transmittance kiʻekiʻe, he mea puka makani kūpono no nā lasers infrared kiʻekiʻe a me nā mea ʻike. Diamond i loko o ka infrared band o optical transparency, e lilo ia i ka hana o kiʻekiʻe-density, corrosion-kū kūʻē mua hoʻouka ʻia e ka puka aniani o waho i ʻōlelo ai i ka mea kūpono, hiki ke hoʻohana ʻia no ka missile interception o ka infrared window i ʻōlelo ʻia. Eia hou, he kiʻekiʻe ka helu helu refractive o daimana, hiki ke hoʻohana ʻia e like me ke kiʻiʻoniʻoni noʻonoʻo hoʻohaʻahaʻa i ka lā. Radar nalu penetration daimana kiʻiʻaʻole maʻalahi e distort, e hoʻohana i kēia hiʻona hiki ke hoʻohana 'ia e like me ka radome, lele a me nā missiles i supersonic lele, ke poo cone radar hiki ole ke ku i ke kiʻekiʻe wela, a me ka paakiki e ku kiʻekiʻe-wikiwiki raindrops a me ka lepo trespass, me. Hana ʻia ʻo Diamond i radome, ʻaʻole wale ka wela wela, ʻoi aku ka maikaʻi o ka pale ʻana, akā hiki ke hoʻonā i ka radome i ka lele holo kiʻekiʻe e kū i ka pilikia fusion wela.
Nā noi ʻē aʻe o ke kiʻi daimana
Loaʻa i ke kiʻi daimana ka modulus ʻōpio a me ka modulus elastic kiʻekiʻe, e hoʻomaʻamaʻa i ka lawe ʻana i ka nalu acoustic kiʻekiʻe me ka hilinaʻi kiʻekiʻe, a he ʻano mea hou ia no ka hana ʻana i nā kānana hawewe acoustic. He kiʻekiʻe ka modulus o ka elasticity a me ka wikiwiki hoʻolaha leo kiʻekiʻe o Diamond, a hiki ke hoʻohana ʻia ma ke ʻano he leo leo kiʻekiʻe no ka leo kiʻekiʻe.
He kiʻekiʻe ka modulus o ka elasticity a me ka wikiwiki o ka hoʻolaha ʻana o ke kani, no laila hiki ke hoʻohana ʻia e like me ka vibration membrane material no ka leo leo kiʻekiʻe-fidelity o nā leo kiʻekiʻe.
Eia kekahi, he kūpaʻa kemika maikaʻi ke daimana a kū i ka corrosion e nā ʻakika non-oxidizing i nā ʻano wela. ʻO kāna mea nui, ʻo carbon, he mea ʻawaʻawa ʻole, ʻaʻole hoʻohaumia ʻole ʻaʻole i pane me ke kino kanaka. No ka mea, ʻaʻole pane ka daimana me ke koko o ke kanaka a me nā wai ʻiʻo ʻē aʻe, ʻo ke daimana kekahi mea lapaʻau bio-implant maikaʻi loa, hiki ke hoʻohana ʻia e hana i nā kiwi puʻuwai artificial.

-Ua hoʻokuʻu ʻia kēia ʻatikala emea hana mīkini hoʻopaʻa haʻahaʻaGuangdong Zhenhua