Dub Silicon Deg P Hom Polycrystalline Hnub Ci Wafer Nrog Rau 166mm * 166mm

Blak Silicon Surface P Type Polycrystalline Solar Wafer Including 166mm*166mm

Black Silicon Surface P Type Polycrystalline Solar Wafer Including 166mm*166mm

Black Silicon Surface P Type Polycrystalline Solar Wafer Including 166mm166mm 01

Black Silicon Surface P Type Polycrystalline Solar Wafer Including 166mm*166mm

Dub Silicon Deg P Hom Polycrystalline Hnub Ci Wafer Nrog Rau 166mm * 166mm

Khoom Taw qhia:

Hlau Pab Ua Yeeb Yam Siv Tshuaj Ntsuam (MACE) yog ib qho kev tsim ua tshiab anisotropic ntub dej etching txheej txheem uas muaj peev xwm ntawm cov khoom ua tau zoo ntawm cov khoom nruab nrab semiconductor nanostructures los ntawm cov qauv hlau.

Xa kev nug

Tsham tam sim no

Hauj lwm lawm

Kev tsis

P type black silicon wafer 7

P type black silicon wafer in cascade 3

Hauv kev pom zoo lees paub txog MACE cov txheej txheem, tusoxidantyog najnpawb kom raug txo nyob rau saum npoo ntawmhlau catalyst, thiab cov qhov (h +) yog txhaj los ntawm hlau catalyst rau Si lossis hluav taws xob (e−) tau pauv los ntawm Si rau cov hlau catalyst. Si hauv qab cov hlau catalyst muaj qhov siab tshaj plawslub qhov siab, yog li ntawd luboxidationthiab kev txhim kho ntawm Si tshwm sim tshwj xeeb hauv qab cov hlau catalyst.

Hnub ci hloov dua siab tshiab zog tau pom tias yuav nce ntxiv thaum SiNWs nrogsiab piv pivua haujlwm nyob rau sab npoo ntawm slar teeb irradiation.

1 Cov mob deg

Tsis	Txheej Txheem	Kev Txom Nyem
Pem Hauv Ntej
Cov mob deg	Hlau Pab Txhawb Nqa Tshuaj Etching	Tsawg
Sab Tom Qab
Cov mob deg	Polished lossis textured	Siab lossis qis

2 Cov khoom muaj zog

Cov cuab yeej	Specification	Kev Soj Ntsuam Cov Qauv
Txoj kev loj hlob	directional solidification	XRD
Crystallinity	polycrystalline	Qhov Tshaj Tawm Etch Txuj Ci（ASTM F47-88）
Kev Coj Yam	P-hom	Napson EC-80TPN P/N
Dopant	Boron	-
Cov pa oxygen [Oi]	≦1E+17 ntawm / cm³	FTIR (ASTM F121-83)
Cov pa roj carbon concentration [Cs]	≦1E+18 ntawm / cm³	FTIR (ASTM F123-91)

3 Cov khoom hluav taws xob

Cov cuab yeej	Specification	Kev Soj Ntsuam Cov Qauv
Cov ua tau tiv	0.5-2 Ωcm (Tom qab anneal)	Wafer xyuas system
MCLT (haiv neeg tsawg cov neeg nqa khoom lub neej)	≧2 μs	Kev nqus npe QSSPC

4 Ntsuas

Cov cuab yeej	Specification	Kev Soj Ntsuam Cov Qauv
Ntsuas	Xwmfab lossis duab plaub	Wafer xyuas system
Bevel ntug cov duab	Kab	Wafer xyuas system
Wafer loj (Sab ntev * sab ntev)	156mm * 156mm 157mm * 186mm 166mm * 166mm	Wafer xyuas system
Lub kaum sab xis ntawm ib sab uas nyob ib sab	90±3°	Wafer xyuas system

Cim npe nrov: dub silicon nto p hom polycrystalline hnub ci wafer suav nrog 166mm * 166mm, Tuam Tshoj, cov chaw muag khoom, chaw tsim khoom, Hoobkas, ua nyob rau hauv Suav teb