Multi-Purpose High Power XRD(MPXRD) | 다목적 고출력 X선회절기
| Laboratory/Field | |||
|---|---|---|---|
| Model | Smart Lab | ||
| Maker | RIGAKU(Japan) | ||
| Technician | Gyeong Ae Lee | ||
| Contact | 052-217-4163 / kalee@unist.ac.kr | ||
| Status for Reservation | 가능 | ||
| Reservation Unit | 2 | Maximum Time (per day) | 2 |
| Open(~ago) | Cancel (~ago) | ||
| Equipment location | 울산광역시 울주군 언양읍 유니스트길 50 울산과학기술원 102동 B101-2호 | ||
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Description
○ 측정범위: 5~120 도
○ 샘플 준비
- 분말: 1g 이상(입자크기 < 40 micron, 밀가루 정도)
- 벌크: 1 cm x 1 cm
- 박막: 1.5 cm x 1.5 cm
○ Measurement range: 5~120 degrees
○ Specimen Preparation
- Powder: 1g or more(Particle size < 40 micron)
- Bulk: 1cm x 1cm
- Thin film: 1.5cm x 1.5cm○ Application: Crystal structure analysis powder or thin film
○ Sample amount: Powder 0.5 mg or more, Bulk & ultra-thin film 1 um or less
○ Sample preparation
- Powder: Prepare as a press(5㎛ or 325 mesh or less)
- Plate: Prepare in a size of 1cm to 2cm in width and length(Dust free, metal need surface polishing) -
Specifications
○ X-Ray generator : Max. power 9kW
○ Incident K-alpha
- X-ray wavelength : Cu K-alpha
○ Detectors : 2D detector (Hypix-3000)
○ High precision goniometer
- Geometry : Vertical θ/θ geometry with horizontal sample mounting
○ Variable incident beam
- Bragg-brentano direct beam
- Divergent monochromatic beam
- Parallel beam
- High resolution parallel beam
- Micro focusing beam
○ Attachment
- Chi-Phi attachment
- 2D Transmission SAXS/WAXS stage
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Applications
○ PDF Reference match 및 profile refinement를 통한 결정구조 및 크기, 물질/상 분석, 정량분석
○ XRD profile 분석을 통해 crystallite size 및 crystallinity 분석