AlN-on-NPSS Wafer: Urupapuro rwa Aluminium Nitride rufite imikorere myiza ku gice cya Safiro kidasembuye kugira ngo gikoreshwe mu bushyuhe bwinshi, imbaraga nyinshi, na porogaramu za RF

AlN-on-NPSS Wafer: Urupapuro rwa Aluminium Nitride rufite imikorere myiza ku gice cya Safiro kidasembuye ku bushyuhe bwinshi, imbaraga nyinshi, na porogaramu za RF Ishusho yagaragaye

Ibisobanuro bigufi:

Wafer ya AlN-on-NPSS ihuza urwego rwa aluminiyumu nitride (AlN) rufite imikorere myiza hamwe na substrate ya safiro idakonjeshejwe (NPSS) kugira ngo itange igisubizo cyiza ku bikoresho bikoresha ubushyuhe bwinshi, ingufu nyinshi, na radiyo (RF). Uruvange rwihariye rw'ubushobozi budasanzwe bwa AlN bwo gutwara ubushyuhe n'amashanyarazi, hamwe n'imbaraga nziza za mekanike, bituma iyi wafer iba amahitamo meza ku bikoresho bisaba imbaraga nko gukoresha amashanyarazi, ibikoresho bikoresha frequency nyinshi, n'ibice by'urumuri. Kubera ko ubushyuhe bushobora gukwirakwira neza, gutakaza bike, no guhuza n'ibidukikije bikoresha ubushyuhe bwinshi, iyi wafer ituma ibikoresho byo mu gisekuru gitaha bikora neza cyane.

Ohereza imeri kuri twe

Ibiranga

Urukurikirane rwa AlN rufite imikorere yo hejuru: Aluminium Nitride (AlN) izwihoubushobozi bwo gutwara ubushyuhe bwinshi(~200 W/m·K),icyuho kinini, naingufu nyinshi zo kwangirika, bigatuma iba ibikoresho byiza kuriimbaraga nyinshi, inshuro nyinshi, naubushyuhe bwinshiporogaramu.

Inzu nto ya safiro idasembuye (NPSS): Safire idasembuye itangabihendutse, ikomeye mu buryo bwa tekinikiishingiro, bigatuma habaho urufatiro ruhamye rwo gukura kwa epitaxial nta mbogamizi zo gusiga hejuru. Imiterere myiza ya NPSS ituma iramba mu bidukikije bigoye.

Ubushyuhe bwinshi buhamye: Wafer ya AlN-on-NPSS ishobora kwihanganira ihindagurika ry'ubushyuhe rikabije, bigatuma ikoreshwa muamashanyarazi akoreshwa mu by'ikoranabuhanga, sisitemu z'imodoka, Amatara ya LED, naporogaramu zikoresha urumuribisaba imikorere ihamye mu bihe by'ubushyuhe bwinshi.

Ubwishingizi bw'amashanyarazi: AlN ifite ubushobozi bwiza bwo kurinda ubushyuhe bw'amashanyarazi, bigatuma iba nziza cyane mu bikorwa ahokwitandukanya n'amashanyarazini ingenzi cyane, harimoIbikoresho bya RFnaibikoresho by'ikoranabuhanga bya mikoroonde.

Gukwirakwiza ubushyuhe mu buryo buhanitse: Hamwe n'ubushyuhe bwinshi, urwego rwa AlN rutuma ubushyuhe bugabanuka neza, ibyo bikaba ari ingenzi mu kubungabunga imikorere n'uburambe bw'ibikoresho bikora ku ngufu nyinshi n'umuvuduko mwinshi.

Ibipimo bya tekiniki

Igipimo	Ibisobanuro
Ingano ya Wafer	Santimetero 2, santimetero 4 (ingano zihariye zirahari)
Ubwoko bw'ifatizo	Inzu nto ya safiro idasembuye (NPSS)
Ubunini bw'urutonde rwa AlN	Kuva kuri 2µm kugeza kuri 10µm (ishobora guhindurwa)
Ubunini bw'ubutaka	430µm ± 25µm (kuri santimetero 2), 500µm ± 25µm (kuri santimetero 4)
Ubushobozi bwo gutwara ubushyuhe	200 W/m·K
Ubushobozi bwo guhangana n'amashanyarazi	Ubushyuhe bwinshi, bukwiriye gukoreshwa mu gusohora amashanyarazi (RF)
Ubukana bw'ubuso	Ra ≤ 0.5µm (kuri AlN layer)
Ubwiza bw'ibikoresho	AlN ifite isuku nyinshi (99.9%)
Ibara	Umweru/Utari Umweru (Urutonde rwa AlN rufite substrate ya NPSS y'amabara yoroheje)
Igitambaro cya Wafer	< 30µm (ibisanzwe)
Ubwoko bwa doping	Nta dope irimo (ishobora guhindurwa)

Porogaramu

ItsindaAgace k'inyuma ka AlN-on-NPSSyagenewe ubwoko bwinshi bw'ibikorwa bigezweho mu nganda zitandukanye:

Ikoranabuhanga rikoresha imbaraga nyinshi: Kuba urwego rwa AlN rufite ubushyuhe bwinshi n'ubushobozi bwo gukingira bituma ruba ibikoresho byiza cyane kuritransistors z'amashanyarazi, ibikoresho bikosora, naImashini zikoresha ingufu (ICs)byakoreshejwe muriimodoka, inganda, naingufu zishobora kuvugururwasisitemu.

Ibice bya Radio-Frequency (RF): Imiterere myiza y'amashanyarazi ya AlN, hamwe n'igihombo cyayo gito, bituma ikorwaTransistors za RF, HEMTs (Transistors zifite amashanyarazi menshi), n'ibindiibikoresho bya microwavezikora neza ku murongo wo hejuru n'imbaraga.

Ibikoresho by'urumuri: Uduce twa AlN-on-NPSS dukoreshwa muridiode za laser, Amatara ya LED, nagufotoraahoubushobozi bwo gutwara ubushyuhe bwinshinagukomera kwa mekanikeni ingenzi kugira ngo ibikorwa bikomeze kuba byiza mu gihe kirekire.

Ibikoresho byo Gupima Ubushyuhe Bukabije: Ubushobozi bw'iyi wafer bwo kwihanganira ubushyuhe bukabije butuma ikwiriyeibipimo by'ubushyuhenakugenzura ibidukikijemu nganda nkaindege, imodoka, napeteroli na gaze.

Gupakira ibikoresho bya semiconductor: Bikoreshwa muri imashini zikwirakwiza ubushyuhenainzego zishinzwe gucunga ubushyuhemu buryo bwo gupakira, bigamije kwemeza ko ibikoresho bya semiconductor byizewe kandi bikora neza.

Ibibazo n'Ibisubizo

Q: Ni iyihe nyungu nyamukuru ya AlN-on-NPSS wafers kuruta ibikoresho gakondo nka silicon?

A: Akamaro nyamukuru ni AlN'subushobozi bwo gutwara ubushyuhe bwinshi, ibi biyifasha gusohora ubushyuhe neza, bigatuma iba nziza cyane kuriimbaraga nyinshinaporogaramu zikoreshwa inshuro nyinshiaho gucunga ubushyuhe ari ingenzi cyane. Byongeye kandi, AlN ifiteicyuho kininikandi ni byiza cyanegukingira amashanyarazi, bigatuma iba nziza kurushaho gukoreshwa muriRFnaibikoresho bya mikoroondeugereranije na silikoni gakondo.

Q: Ese urwego rwa AlN ruri ku macupa ya NPSS rushobora guhindurwa?

A: Yego, urwego rwa AlN rushobora guhindurwa hakurikijwe ubunini (kuva kuri 2µm kugeza kuri 10µm cyangwa birenga) kugira ngo ruhuze n'ibyo ukeneye byihariye. Dutanga kandi uburyo bwo guhindura mu bijyanye n'ubwoko bwa doping (ubwoko bwa N cyangwa ubwoko bwa P) n'izindi urwego ku mirimo yihariye.

Q: Ni iyihe mikoreshereze isanzwe y'iyi wafer mu nganda z'imodoka?

A: Mu nganda z'imodoka, AlN-on-NPSS wafers zikunze gukoreshwa muriamashanyarazi akoreshwa mu by'ikoranabuhanga, Sisitemu z'amatara ya LED, naibipimo by'ubushyuheBatanga imicungire myiza y'ubushyuhe n'ubushyuhe bw'amashanyarazi, ibi bikaba ari ingenzi kuri sisitemu zikora neza cyane mu gihe cy'ubushyuhe butandukanye.