Facilities - Cryogenics

Cryogenics
Cryogenics


Cryogenics Dr. Parashu Kharel

Cryogenics provides the means for obtaining liquid nitrogen and liquid helium for low temperature research, cold traps, etc.

Liquid Nitrogen:
A 230-liter supply of liquid nitrogen is maintained at this facility. Researchers can transfer LN2 to their own dewars (typically 1-30 L) as needed and are billed on a per-liter basis.

Liquid Helium:
LHe orders are delivered to UNL only once a week (Tuesdays), and orders must be submitted to the specialist by the previous Thursday to ensure that the request is placed in time. A delivery location (building and room#) should be specified. LHe can be ordered in 60- or 100-liter containers.

Emergency deliveries of LHe (available with ~ 2 days notice) are available, but are subject to a special freight charge. (This charge is about $150 - $200.)


Charge Rates for NCMN Cryogenics Facility ($/liter) – 2014/2015
InstrumentNCMN F&A GrantNCMN FacultyNU FacultyExternal
Helium – purchased
0.00 0.00 0.00 0.00
Helium – Liquified
1.00 1.50 2.00 3.00
Nitrogen
0.55 0.75 0.77 1.15

Facility Contact Information

Location & Map

Steve Michalski
Facility Specialist

N102A NANO
Phone: 402-472-7096
smichalski@unl.edu
Steve Michalski
Steve Michalski


David J. Sellmyer
Faculty Supervisor

201 NANO
Phone: 402-472-2407
     or 402-472-7886
dsellmyer@unl.edu
David Sellmyer
David Sellmyer