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- Physical vapor deposition of thin films, nanowires and nanoribbons of cadmium sulfide (CdS) using home-made equipment.
- Pulsed Laser Deposition (PLD) of thin films and nanostructures.
- Rapid hydrothermal synthesis of novel ceramic nano-crystals with tailored doping for laser refrigeration applications.
- Ultrafast sol-gel synthesis of graphene aerogels with tailored loadings and texturing.
On a daily basis we employ a diverse selection of characterization techniques for primarily inspecting the structural and optical properties of synthesized materials, and of the samples obtained from our collaborators.
Over the years our group members have mastered and passed down the art of independently gathering useful data from characterization techniques such as: X-ray diffraction (XRD), Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM), Atomic Force Microscopy (AFM), to name a few.
We have built our own optical setups to carry out a variety of optical measurements such as Raman & Photoluminescence spectroscopy, Optical trapping, Laser Tweezers, Photoluminescence lifetime measurements, Thermometry, Eigenfrequency measurements of microcantilevers etc.
To get the cutting edge information from our materials, group members been on visits to highly specialized facilities such as the Naval Research Laboratory, Advanced Light Source and Sandia national laboratories.
To evaluate the properties and behaviour of materials we pay equal attention to modeling in-dept analytical solutions or using software packages such as Comsol, Ansys, DDSCAT, Quantum Espresso etc.
We have developed analytical solutions and corresponding Matlab / Python codes to model 3 dimensional heat transfer in various geometries and electromagnetic profiles within materials due to optical excitation.
News and Events
Congratulations to Greg and Chaman for their publication in the PRL
Optical Trapping of High-Aspect-Ratio NaYF Hexagonal Prisms for kHz-MHz Gravitational Wave Detectors PRL Link: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.129.053604
August 1, 2022
Congratulations to Peter for winning a "Faculty of the Year" award from the Junior Class in the MSE department at… Read more…
June 13, 2022
Congratulations to Chaman for winning both "Teaching Assistant of the Year" and "Graduate Mentor of the Year" awards in the… Read more…
June 13, 2022
Congratulations to Greg for his publication in Optics Letters
Congratulations to Greg Felsted for his recent publication titled "Laser refrigeration of optically levitated sodium yttrium fluoride nanocrystals" as a… Read more…
July 9, 2021
Congratulations to Dr. Peter J. Pauzauskie for receiving the Faculty of the Year Award for both Junior Class and Graduate… Read more…
June 15, 2021
Current Team Members
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- Dr. Peter Pauzauskie
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- Xiaojing Xia
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- Abbie Ganas
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- Alex Bard
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- Greg Felsted
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- Rachel Gariepy
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- Chaman Gupta
Laboratory Directions
Peter J. Pauzauskie
Associate Professor
Department of Materials Science & Engineering
University of Washington Seattle, WA
Adjunct Professor | Dept. of Chemistry, UW
Adjunct Professor | Chemical Engineering, UW
Dual Appointment | PNNL
302D Roberts Hall, Box 352120
Seattle WA, 98195-2120
EML: peterpz@uw.edu