To explore new physics phenomena of low dimensional materials
with a special emphasis on two-dimensional layered structures
Model | ARC-SP-2358 외 1 |
---|---|
Operating time |
SUN(00:00~24:00) MON(01:00~24:00) TUE(01:00~24:00) WED(01:00~24:00) THU(01:00~24:00) FRI(01:00~24:00) SAT(01:00~24:00) |
Location | 86193 |
inquiry |
JiHoon Sim 010-3441-6188 Vmv45@naver.com |
Available Time // Except 15:30 ~ 18:00 on every Mon~Fri.
Notice // Before using, please have contact Super-user.
.
Detect Electroluminescence(EL) of 2d materials( this system can detect 400nm~900nm wavelength light(quantum efficiency ~90%)
◉ ARC-SP-2358
- Focal Length : 300 mm
- Aperture Ratio : f/3.9
- PMT Resolution* : 0.1 nm
- CCD Resolution** : 0.14 nm
- Linear Dispersion* : 2.38 nm/mm
- Scan range :0~1400nm
- Wavelength accuracy: 0.2nm
- Grating mount: interchangeable triple grating turret
◉pyLoN:400BR
- CCD format: 1340 x 400, 20 x 20 mm pixels with 100% fill factor
- Imaging area: 26.8 x 8.0 mm (optically centered)
- Optical mount: Princeton Instruments’ Acton spectrometer adapter with optional shutter
- Deepest cooling temperature: -75°C guaranteed
- Thermostating precision: ±0.05°C
- Cooling method: Thermoelectric air or liquid cooling; CoolCUBE II, a compact room temperature coolant circulator, is available for vibration sensitive environments
- Spectrometric Well Capacity:
High Sensitivity 300 ke- (typical), 250 ke- (min)
High Capacity 1 Me- (typical), 750 ke- (min)
- ADC speed/bits 100 kHz/16-bit and 2 MHz/16-bit
- System read noise
Front-illuminated Back-illuminated
@100 kHz 2.5 e- rms (typical), 4 e- rms (max) 3 e- rms (typical), 5 e- rms (max)
@2 MHz 10 e- rms (typical), 15 e- rms (max) 11 e-rms(typical), 16 e- rms (max)
- I/O signals: Two MCX to BNC connectors for programmable frame readout, shutter, trigger in
◉ Photoluminescence
- 300 grating : 550~800nm
- 600 grating : 550~660nm
- 1200 grating : 550~590nm
◉ Raman & mapping
- 300 grating : 0~6000nm
- 600 grating : 0~3600nm
- 1200 grating : 0~1800nm
◉ Photocurrent & mapping
-Measure current range: 1e-10~1e-2A
◉ Electroluminescence
◉ Low temperature measurement
- During installation