GSECARS / COMPRES Gas Loading System

The GSECARS and COMPRES jointly funded gas loading system for diamond anvil cells is for use by the high pressure community, not only at GSECARS but also at APS and other facilities. The system has the ability to load many kinds of diamond anvil cells with a closure mechanism using motor driven screws which close a clamping device, not the cell itself. This design makes it easy to pressurize new cell designs by using a different clamp or different spacer.  The system has optical access for sample viewing and online ruby fluorescence pressure measurement. A vacuum pump is used to clean the system before loading.

GSECARS provides a mail-in gas loading service under the technical guidance of GSECARS staff member Young Jay Ryu. For additional information, contact Young Jay Ryu.

Cells must be shipped with appropriate packaging that can also be used to return the cells. A prepaid shipping label must be included for returning the cells to you.

GLS setup and work area

GLS control panel with pressure and vacuum gauges

Barbara Lavina and Young Jay Ryu loading DACs

Gas Loading System

Gas Loading System Layout

DACs Waiting to be Loaded

GLS Pressure Vessel

GLS Vessel Bottom Plug

Barbara Lavina and Young Jay Ryu loading DACs

Stella Chariton loading DACs

Young Jay Ryu preparing to load DACs

Gilberto Fabbris loading DACs

Richard A. Ferry and Curtis A. Kenney-Benson loading DACs

Gas Loading System Contacts

Mail-in Users

Young Jay Ryu
[email protected]

GSE, 13 BMC DAC Users

Dongzhou Zhang
[email protected]

GSE, 13 IDD DAC Users

Stella Chariton
[email protected]

GSE, 13 BMD DAC Users

Young Jay Ryu
[email protected]

HPCAT Staff and Users

Rich Ferry
[email protected]

Curtis Kenney-Benson
[email protected]

Sector 3 Staff and Users

Barbara Lavina
[email protected]

Sector 4 Staff and Users

Gilberto Fabbris
[email protected]

Please remember to check the Gas Loading System in your ESAF under the Equipment tab.

Please click here to access the Gas Loading System log:

Mark Rivers, Vitali B. Prakapenka, Atsushi Kubo, Clayton Pullins, Christopher M. Holl, Steven D. Jacobsen
The COMPRES/GSECARS gas-loading system for diamond anvil cells at the Advanced Photon Source
High Pressure Res. 28 (3), 273-292 (2008). DOI: 10.1080/08957950802333593