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NYCU Office of Research and Development

Analyzers

  • Update Date:2025-02-20
  • Units:Instrumentation Resource Center
[Guangfu] Cryofree Dilution Refrigerator System
Liquid helium-free dilution refrigeration system
  • Cryofree dilution refrigerator system,
    • Abbreviation: Dilution refrigerator
    • Brand & model: Oxford, Triton 300
  • Instrument Expert: Prof. Lo, Shun-Tsung
  • Instrument Operation Technicians:
  • Instrument Location: Room 006, Science Building 3
Instrument brand, model, year of purchase
  • Brand: Oxford
  • Model: Triton 300
  • Purchase period: July 2020
Important Specifications
  • Minimum reachable temperature: 10 mK (system temperature)
  • Maximum reachable magnetic field: plus or minus 12 T
Services
Low temperature and high magnetic field quantum materials/components/circuit measurement

Opening hours
  1. Monday to Friday: 9:00~12:00; 13:30~17:00
  2. Nights, Saturdays and Sundays: closed
System opening level
  1. General working hours: Level D
  2. Night and holiday hours: closed
Level Description
  • Level A: Open to students who need to use it. They can operate it on their own after training and assessment.
  • Level B: Each professor nominates one student for training, while the rest operate under those who have been trained. Professors with multiple students using the instrument can request an increase in the number of students receiving training.
  • Level C: The instrument administrator selects several students recommended by the professor to receive training. After passing the assessment, they can self-operate the instrument and be responsible for delegated operation service.
  • Level D: The laboratory's technical staff only accept delegated services and are unavailable for general use.
Charging standards
  Delegated operation Self-operation
Items Academic unit Manufacturers and research units Academic units Manufacturers and research units
Start-up Cooling Fee NT$3,000 NT$5,000 Not open Not open
Measurement Fee NT$500/hour NT$1,000/hour Not open Not open
particular requirement Additional fee Additional fee Not open Not open

Note: Academic units refer to colleges and universities.
Management and Usage Rules:
  1. This equipment is primarily intended for academic research, with some additional service capabilities. As the sample cooling and rewarming process can be lengthy and time-consuming, it is essential to have a complete planning document and cooperation policy in place.
     
  2. Please note that we cannot be held responsible if the samples are damaged during measurement. You must evaluate the stability and quantity of the relevant samples yourself before proceeding with the testing.
     
  3. To ensure that everything runs smoothly, please discuss and arrange for the samples to be tested with the person in charge of the equipment at least one month in advance.
Instrument Training Application:
This device is only open to the person in charge of the instrument and the technicians of this laboratory.
 
Instrument Operation Reservation:
  • Prof. Lo, Shun-Tsung TEL:03-5712121 #56130
  • Wang, Chin-Te TEL:03-5712121 #56199
  • Chou, Yu-An TEL:03-5712121 #56199
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