100mm 4inch GaN laganum Sapphiri epi- laganum Gallium nitridum epitaxiale laganum
Processus incrementi GaN blue LED quantum bene structurae. Detailed processus fluxus talis est
(1) Caliditas caliditas coquens, sapphirus substratus primum calefit ad 1050℃ in atmosphaera hydrogenii, propositum est superficiem subiectam mundare;
(2) Cum temperaturae substratae guttae ad 510℃, humili temperatura GaN/AlN quiddam iacuit cum crassitudine 30nm in superficie sapphiri distent;
(3) Temperature ad 10 ortum, reactionem gas ammoniaci, trimethylgallii et silani injiciuntur, respective rate fluxum respondentem moderari, et silicon-doped N-typus GaN 4um crassitudinis creverit;
(4) Gas trimethyl aluminii et trimethyl galli reactionem adhibitum est ad continentes cum crassitudine 0,15um N-typo-silicon-doped praeparandas;
(5) 50nm Zn-doped InGaN praeparatum est trimethylgallium, trimethylindium, diethylzincum et ammoniacum temperatura 8O0℃ et diversae rates regentes respective;
(6) Temperatura aucta ad 1020℃, trimethylaluminum, trimethylgallium et magnesium bis (cyclopentadienyl) injectae sunt ad parandum 0.15um Mg doped P-type AlGaN et 0.5um Mg doped P-type G glucosi sanguinis;
(7) Qualitas P-typus GaN Sibuyan cinematographicum nactus est per furnum in atmosphaera nitrogenii ad 700℃;
(8) Etching super P-type G stasidis superficiei ad superficiem N-typum G stasin revelandum;
(9) Evaporatio laminarum Ni/Au contactuum in superficie p-GaNI, evaporatio /Al contactuum laminarum in superficie ll-GaN ad electrodes formandas.
Specifications
Item | GaN-TCU-C100 | GaN-TCN-C100 |
Dimensiones | e 100 mm ± 0.1 mm | |
Crassitudo | 4.5±0.5 um potest nativus | |
propensio | C-planum(0001) ± 0.5° | |
Conductio Type | N-genus (Undoped) | N-type (Si-doped) |
Resistentia (300K) | < 0.5 Q・cm | < 0.05 Q・cm |
Carrier Concentration | < 5x1017cm-3 | > 1x1018cm-3 |
Mobilitas | ~ 300 cm2/Vs | ~ 200 cm2/Vs |
Luxatio densitas | Minus quam 5x108cm-2(Per FWHMs de XRD) | |
Substratum compages | GaN on Sapphirus (Standard: SSP Option: DSP) | |
Utilis Superficies | > 90% | |
sarcina | Packaged in genere 100 ambitus cubiculi mundis, in reta 25pcs vel vasis lagani unius, sub atmosphaera nitrogenis. |