A multidisciplinary college collaboration has led Auburn College to grow to be considered one of solely 5 websites within the U.S. to obtain a brand new Tosca 400 Atomic Power Microscope, or AFM, on loan from the Austria-based scientific instrument producer Anton Paar.
Assistant Professor Maria Soledad Peresin of the Faculty of Forestry and Wildlife Sciences led the hassle to qualify for the AFM loan, teaming with Virginia Davis, the Alumni Professor in Chemical Engineering within the Samuel Ginn School of Engineering, together with Michael E. Miller, the director of the Auburn College Analysis Instrumentation Facility and an assistant analysis professor in Organic Sciences within the School of Sciences and Arithmetic.
The Tosca 400’s capabilities are cutting-edge, combining premium know-how with time-efficient operation. To get technical, the AFM makes use of a surface-scanning method that has sub-nanometer scale decision — which means that the device can measure supplies so infinitesimal that their decision or dimensions are lower than one-billionth of a meter. The AFM is extensively used to gather knowledge on mechanical, purposeful and electrical properties on the nanoscale, along with topography and floor roughness research.
The tools loan is a part of Anton Paar’s AFM Influencers Program, which selects influential scientists and universities to obtain a long-term loan of the Tosca 400, which is then put in of their laboratories. The Tosca 400 system now resides within the Auburn College Analysis Instrumentation Facility, the place 5 principal investigators and dozens of graduate college students have been formally skilled to make use of it.
These partnerships have been established to construct recognition for the corporate’s fast, easy-to-use programs, stated Kristi Folden, who oversees Anton Paar’s Floor Mechanical Properties line within the Southeast.
“Drs. Peresin and Davis were chosen due to their enthusiasm for this opportunity, the need for access to this technique to further their labs’ research, their heavily applied outreach to industry in the region and the rapid growth plan Auburn has for research in the coming years,” Folden stated.
Peresin stated the high-end laboratory instrument will considerably contribute to analysis and instructing.
“The AFM Influencer program at Auburn allows for easy access to this technique to advance and enhance the quality of our research efforts,” stated Peresin, who considers the AFM important to her nanocellulose analysis. “It will also enhance the service to our industrial partners while opening up the potential for my team to increase collaborative efforts with other Auburn units and other universities in the region.”
In October 2019, Anton Paar launched 5 new modes for the Tosca AFM that help electrical and magnetic floor characterization — a serious revolutionary improve. The upgrades are Magnetic Power Microscopy Mode, Electrostatic Power Microscopy Mode, Kelvin Probe Power Microscopy Mode, Conductive Atomic Power Microscopy Mode and Present Management Conductive Atomic Power Microscopy Mode.
With the corporate’s backing, Auburn was in a position to obtain the AFM with the brand new modes included.
That benefit was the results of Peresin’s analysis and persistence, Folden stated.
“Dr. Peresin was instrumental in providing the necessary justification to make the upgrade possible, bringing additional capabilities to campus that will garner faculty and student use, as well as attract industrial partners,” Folden stated.
The intention is to make fashionable, easy-to-use AFM capabilities accessible for college students and college campus-wide. Knowledge from the system is included in a number of high-quality manuscripts at present underneath overview along with a number of poster and oral displays.
Faculty of Forestry and Wildlife Sciences Dean Janaki Alavalapati stated the corporate’s number of Auburn as considered one of a handful of partnerships underscores the superior and steady scope of examine inside the college.
“This kind of initiative reflects the quality and diversity of our research,” Alavalapati stated. “The ability to utilize the innovative capabilities of the Tosca AFM will most definitely provide a notable advantage to research being performed, both here on campus and in other facilities within the region.”
The Tosca 400’s placement will supply vital benefits to corporations and different universities within the space, benefiting investigators within the Auburn analysis neighborhood and past.
This story initially appeared on Auburn College’s web site.