High purity undoped or Intrinsic SiC Epilayer on Silicon carbide substrate(PAM-191014-SIC) are offered, its carrier concentration is extremely low(for detail data, please consult our team: tech@powerwaywafer.com) and its resistivity is high, semi-insulating. Some researchers use its property to study color centers in wide band-gap [...]
2020-03-10meta-author
Dependence of arsenic antisite defect concentration and two dimensional growth mode on LT GaAs growth conditions
We investigated the dependence of Arsenic antisite defect concentration and that of epitaxial thickness (tepi), above which a transition to three dimensional growth appears, on the growth conditions of [...]
PAM XIAMEN offers Fe – Stainless Steel Substrate ( Polycrystaline).
Stainless Steel Substrate (SUS301 HV200-HV600 ): 1″ Dia x 0.3 mm, as cold rolling
Stainless Steel Foil: SS316 0.1mm Thick x 300mm W x 4000 mm L
Stainless Steel Foam: SS316 1mm Thick x [...]
2019-05-08meta-author
PAM XIAMEN offers 6″ Silicon Wafer.
Material
Orient.
Diam.
Thck
(μm)
Surf.
Resistivity
Ωcm
Comment
n-type Si:As
[100]
6″
675
OxP/EOx
0.001-0.005
SEMI TEST (spots & minor visual defects), 1Flat (57.5mm), Thermal Oxide 0.1μm±5% thick
p-type Si:B
[100]
6″
735
P/P
FZ >50
Prime, TTV<2μm
p-type Si:B
[100]
6″
650
P/P
FZ 8-13
SEMI Prime (57.5mm)
n-type Si:P
[100]
6″
475
P/P
FZ 60-75
SEMI Prime, MCC Lifetime>14,980μs, Lasermark
n-type Si:P
[112-5° towards[11-1]] ±0.5°
6″
800 ±10
P/P
FZ >3,000
SEMI, 1 JEIDA Flat (47.5mm), TTV<4μm, Lifetime>1,000μs
n-type Si:P
[112-5° towards[11-1]] ±0.5°
6″
950 ±10
P/P
FZ >3,000
SEMI, 1 JEIDA Flat (47.5mm), TTV<4μm, Lifetime>1,000μs
Intrinsic Si:-
[100]
6″
675
P/P
FZ >10,000
SEMI Prime (57.5mm)
Intrinsic Si:-
[100]
6″
675
P/P
FZ >10,000
SEMI [...]
2019-03-04meta-author
PAM XIAMEN offers 8″ Prime Silicon Wafer.
Silicon wafers, per SEMI Prime,
P/E 8″(200.0±0.2mm) Ø×1,000±25µm,
p-type Si:B[111]±0.5°, Ro: <100 Ohmcm,
TTV<6µm, Bow<60µm, Warp<60µm,
One-side-polished, Particles: ≤10@≥0.3µm,
Back-side etched, SEMI notch,
Sealed in Empak or equivalent cassette.
For more information, please visit our website: https://www.powerwaywafer.com, [...]
2019-07-02meta-author
PAM-XIAMEN, a wafer substrate supplier, offers epi ready substrate wafer as follows:
Wikipedia:
Substrate is a solid (usually planar) substance onto which a layer of another substance is applied, and to which that second substance adheres. In solid-state electronics, this term refers to a thin slice [...]
2018-02-12meta-author