Mayelana ne-Semicera'sI-InP ne-CdTe Substrate, ungalindela ikhwalithi ephezulu nokunemba okuklanyelwe ukuhlangabezana nezidingo ezithile zezinqubo zakho zokukhiqiza. Kungakhathaliseki ukuthi ngezinhlelo zokusebenza ze-photovoltaic noma amadivayisi we-semiconductor, ama-substrates ethu akhiwe ukuze kuqinisekiswe ukusebenza kahle, ukuqina, nokuvumelana. Njengomphakeli othembekile, i-Semicera izibophezele ekuletheni izixazululo ze-substrate ezisezingeni eliphezulu, ezenziwe ngezifiso eziqhuba ubuhlakani obusha emikhakheni ye-elekthronikhi kanye namandla avuselelekayo.
I-Crystalline kanye nezakhiwo zikagesi✽1
| Uhlobo | I-Dopant | EPD (cm–2(Bheka ngezansi A.) | I-DF (Indawo Engenayo Isici) (cm2, Bheka ngezansi B.） | c/(ccm–3） | I-Mobilit (y cm2/Vs) | I-Resistivit (y Ω・cm) |
| n | Sn | ≦5×104 ≦1×104 ≦5×103 | ────── | (0.5〜6)×1018 | ────── | ────── |
| n | S | ────── | ≧ 10(59.4%) ≧ 15(87%).4 | (2〜10)×1018 | ────── | ────── |
| p | Zn | ────── | ≧ 10(59.4%) ≧ 15(87%). | (3〜6)×1018 | ────── | ────── |
| SI | Fe | ≦5×104 ≦1×104 | ────── | ────── | ────── | ≧ 1×106 |
| n | akukho | ≦5×104 | ────── | ≦1×1016 | ≧ 4×103 | ────── |
✽1 Eminye imininingwane iyatholakala uma uyicela.
A.13 Amaphuzu Amaphakathi
1. Ukuminyana kwe-etch pit kukalwa ngamaphoyinti ayi-13.
2. Indawo enesisindo esimaphakathi sokuminyana kokususwa ibalwa.
Isilinganiso Sendawo ye-B.DF (Esimeni Sesiqinisekiso Sendawo)
1. Ukuminyana kwe-etch pit yamaphoyinti angama-69 aboniswe kwesokudla kuyabalwa.
2. I-DF ichazwa ngokuthi i-EPD engaphansi kuka-500cm–2
3. Indawo enkulu ye-DF elinganiswa ngale ndlela ingu-17.25cm2
I-InP Single Crystal Substrates Izicaciso Ezivamile
1. Ukuqondisa
Umumo womphezulu (100)±0.2º noma (100)±0.05º
I-surface off orientation iyatholakala ngesicelo.
Ukuma kweflethi OF : (011)±1º noma (011)±0.1º IF : (011)±2º
I-cleaved OF iyatholakala uma uyicela.
2. Ukumaka nge-laser okusekelwe ku-SEMI ejwayelekile kuyatholakala.
3. Iphakheji ngayinye, kanye nephakheji yegesi ye-N2 iyatholakala.
4. I-Etch-and-pack ku-N2 gas iyatholakala.
5. Amawafa angama-Rectangular ayatholakala.
Ukucaciswa okungaphezulu kungokwezinga le-JX'.
Uma eminye imininingwane idingeka, sicela usibuze.
Ukuqondisa
