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Scientists Observe Ultrafast Vortices in Superconductors

A research team has made the first direct visual observation and measurement of ultrafast vortex dynamics in superconductors. The technique used, detailed in the journal Nature Communications, could contribute to the development of novel practical applications by optimizing superconductor properties for use in electronics, according to the scientists.

What Really Happens During an LHC Collision?

The Large Hadron Collider, with its 17-mile circumference, is definitely large, but the latter fraction of its name is a little misleading. That’s because what collides in the LHC are the tiny pieces inside the hadrons, not the hadrons themselves.

Researchers Discover Evidence of Majorana Fermions

In a series of lab experiments on exotic materials, scientists from the University of California and Stanford University have discovered "firm evidence" of particles that are their own antiparticles. Physicists have been looking for such Majorna fermions since physicist Ettore Majorana predicted them in 1937. The result is currently more...

LHCb Announces a Charming New Particle

Researchers from the LHCb experiment at CERN reported the observation of a new particle from the baryon family. It contains two charm quarks and one up quark. The mass of the newly identified particle is about 3621 MeV, almost four times heavier than the most familiar baryon, the proton, a...

NIST Probes Future of Supercomputing

NIST researchers have developed an automated probe system to evaluate computer components submitted by both private sector and federal labs to the Cryogenic Computing Complexity (C3) program. C3 aims to enable a new generation of low-power superconducting supercomputers that operate at liquid helium temperatures and use ultra-fast switching of microscopic...

Reviving SMES, One Niche at a Time

Many projects in applied superconductivity hold great promise for the energy sector, but have failed to catch on due to cost, competition from established systems, perceived risk and other factors. Among them is Superconducting Magnetic Energy Storage (SMES), a system that stores energy in the form of a magnetic field....

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Helium II

Helium II (He II) refers to the second liquid phase of the most abundant helium isotope (4He). Helium II is also referred to as superfluid helium. Helium II occurs once the temperature of the liquid helium drops below 2.17K. The phase transition between the first liquid phase of Helium (referred...

Air Separation and Liquefaction

by Nils Tellier, PE, President, EPSIM Corporation (CSA CSM) nils@epsim.us All illustrations courtesy EPSIM Corporation Background History of Air Separation and Liquefaction This section builds on a rich history of methods to develop deep refrigeration and cryogenic liquefaction during the 19th Century. You are encouraged to read Cryo Central’s History...

Bose-Einstein Condensate

A Bose-Einstein condensate, first proposed in 1925 by Albert Einstein based on work done by Satyendra Nath Bose (the same Bose from whom the term boson is derived), is a super-cold state of matter in which almost all of the individual atoms have “condensed” down to the lowest possible quantum...

Cold Technology for Pest Control

While it does not reach temperatures cold enough to be called cryogenic, carbon dioxide snow is at the heart of a new way of dealing with unwanted pests. It utilizes a quick freezing process that takes advantage of the properties of carbon dioxide snow and has a number of benefits...

Cryogenic Finishing

The following 3 articles discuss the uses and procedures of various type of cryogenic finishing. 1) By Robin A. Rhodes, Cryogenic Institute of New England, Inc. rrhodes@nitrofreeze.com Cryogenic Deflashing is employed to remove undesired residual mold flash that remains on molded parts after they are removed or ejected from the...

Presence of alloying elements in tool steels

I want to expand my knowledge of cryogenics in general and tool steels in particular. Specifically, I am keenly interested in learning about the presence of alloying elements in tool steels and how their presence in various combinations affects the performance of tool steels after cryogenic treatment.

Pros and cons of barcoding samples

I was wondering if I could ask for input on pros and cons of barcoding. We are in the process of trying to decide if we should start barcoding our samples and I’m just not sure if this is feasible for our organization. We have numerous sites all over the...