PAM XIAMEN propose du Quartz Frit. Frittes de quartz poreux de 1" de diamètre avec porosité optionnelle, 1 pièce Spécifications Diamètre – mm 25 Épaisseur – mm 4 Porosité 15~40um ou 4~15um (Veuillez sélectionner la taille des pores dans la barre optionnelle) Pour plus d'informations, veuillez visiter notre site Web : https ://www.powerwaywafer.com, envoyez-nous un e-mail à sales@powerwaywafer.com [...]
2019-04-18méta-auteur
Several types of GaN MOSFETs with normally-off operation have been fabricated on insulating substrate and evaluated. In recessed-gate GaN MOSFET, the threshold voltage (Vth) can be easily controlled, but the current drivability is modest and needs to be improved by adopting appropriate device structure [...]
PAM XIAMEN offers 2004nm laser diode wafers.
Available Center Wavelengths: 1970 nm – 2051 nm
Wavelength Tolerance: +/- 1nm
CW Output Power (typical): 3mW (out of fiber)
SMSR (typical): >40 dB
Optical Linewidth: < 1.5 MHz
Temperature Tuning Coefficient (typical): 0.1 nm/°C
Current Tuning Coefficient (typical): 12 pm/mA
Slope Efficiency (typical): 0.12 [...]
2019-03-13méta-auteur
Enhanced Continuous-wave Trahertz emission by nano-electrodes in a photoconductive photomixer
Semiconductor materials used as PCA-based photomixers must exhibit high resistivity, high carrier mobility and ultrashort carrier lifetime. Low-temperature-grown GaAs (LT GaAs) has been shown to have such characteristics 14–18 . The samples used in our experiment had [...]
PAM XIAMEN offers 6″ CZ Silicon Wafer
N Type/Arsenic doped
Orientation (100)
Thickness 625±15μm
Resistivity 0.002-0.004Ωcm
Flat one 47.5 ± 2.5, <110> ±1°
TTV≤10μm
TIR ≤5μm
STIR≤2μm (15mm*15mm)
Bow/Warp≤30μm
Front Side: Chemical Mechanical
Polished
Back side:
BSD Yes
Poly(Å) No
Oxide Back Seal(Å)5000±500 Å
Edge Oxide Strip(mm):0.8
Back side Laser Mark: No
Particle ≤10 @≥0.3㎛
METAL IMPURITIES:
≤ 2.5E10(Fe Cr Cu Ni)at/㎠
≤ 5E10(Al Zn [...]
2021-03-18méta-auteur
PAM-XIAMEN offers CZT Preamplifier.
PAMMA-01A is a single channel CZT preamplifier. It featured low noise, high gain and charge sensitivity. Signals of semiconductor detectors and other detectors (scintillator, gas, etc.) could be readout by it. Charge sensitive pre-amplifier can be used to test the energy [...]
2020-12-10méta-auteur
