Superconducting Quantum Interference Device Vibrating Sample Magnetometer

superconducting quantum interferometer

Instrument introduction:

Quantum Design MPMS SQUID VSM System.
Instrument purchase date: January 2011
Date of joining the center: December 2015
Important specifications:
1. Magnetic field strength: ±7.0 Tesla (±70000 Gauss)
2. Temperature range: 1.8-400 K
3. Magnetic moment range: 5×10-8-300emu
4.RSO mode: At 0.1 Tesla, the sensitivity is higher than 10-8 emu

Testing services:

1.Magnetic susceptibility M(T)
2.Hysteresis loop M(H)
3.Magnet decay M( t )
4. System opening level: Level D*
This instrument is calibrated and compared regularly. If the measurement data is incorrect, please correct it immediately. After re-testing, it is determined that the sample is incorrect. No fee will be charged. The first test will be arranged within 1 week after the sample is delivered. If there are conditions that need to be changed or you want to go ahead For samples to be measured, please notify us in advance.

Charges:

M(T)

NT$1200 / hours

Magnetic susceptibility

M(H)

NT$1500 / hours

Hysteresis loop

M(t) Field cooling

NT$1000 / hours

Magnet decay

Quench Superconducting Magnet

Additional 2 hours based on M-T charges

Related offers:

相關使用SQUID 的發表成果煩請使用者在Acknowledgement 或Experimental details 中詳述所使用儀器來源，並在成果發表後將論文電子檔寄來收集成為此貴重儀器SQUID 之業績。每篇出版論文可優惠自付的使用費500 元，並於下次實驗扣抵。

Opening schedule:

Monday~Friday 9:00AM~12:00AM, 1:00PM~5:00PM

contact person:

儀器專家: 吳勝允教授TEL: (03)8903717
儀器操作技術員：TEL: (03)8903732
諮詢服務：儀器操作技術員TEL: (03)8903732
儀器放置地點：理工一館一樓C105 室

Entrusted operation service method:

1. Please go to the "National Science and Technology Council The Instruments Informantion System" to make an appointment and download the experiment application form.
2. Complete the experimental application form in detail and send it electronically to brucel in@gms.ndhu.edu.tw.
3. Print and send (send) a paper experiment application form (signed by the client and supervisor) and samples to the National Dong Hwa University High-valued Instrument Center.
4. Confirm the experimental conditions with the administrator within three days after the experiment application form is sent.
5. When the experiment is completed, Donghua Guiyi Center will send a payment notice to the scheduled project leader.

Sample specifications:

1.樣品準備：樣品尺寸的長寬重量請自行量測並記錄於申請單，粉末樣品請自行封裝於膠囊或麥管，液體樣品暫不接受量測。樣品如為:
粉末：置於膠囊中(需與膠囊分開稱重,以得知樣品的正確重量)
單晶：需判定軸向後方可量測
薄膜：需告知磁場與薄膜的量測方向(薄膜的長寬需小於2.5mm*2.5mm)

2.樣品性質:請詳細描述，如有無毒性，放射性是否容易氧化，以便送到的樣品，立即做妥善的處理，另樣品可能特性亦請說明，以便在量測時有出入時，可即時告知使用者.

3.樣品名稱: 成份請標示清楚。量測項目“溫度”“磁場””磁遞衰減時間”請明確說明。

4.樣品回收:如果有要寄回樣品，請附上回郵信封以及28 元的郵票。
備註：由於本儀器之量測上限為1emu，所以若您的樣品具有強磁性，粉末重量請勿超過3mg。

Instrument operation reservation:

Please go to the "National Science and Technology Council The Instruments Informantion System" to make an appointment.

P.S.:
A 級：開放給需要使用之學生，經訓練考核後可自行操作。
B 級：每位教授指派一位學生申請訓練，該教授之其他學生需由接受訓練的學生代為操作，若有教授使用該儀器之學生過多者，可向儀器負責人申請增加接受訓練學生人數。
C 級：由儀器負責人選定教授推薦之學生若干人接受訓練，經考核後可自行操作儀器並得負責委託服務工作。
D 級：由本實驗室之技術人員接受委託服務，不開放使用。

3.樣品名稱: 成份請標示清楚。量測項目“溫度”“磁場””磁遞衰減時間”請明確說明。