slide1 n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Education: PowerPoint Presentation
Download Presentation
Education:

Loading in 2 Seconds...

play fullscreen
1 / 2

Education: - PowerPoint PPT Presentation


  • 88 Views
  • Uploaded on

The Synthesis and Characterization of New Ferroelectric-Second-Harmonic Generating Oxide Materials P. Shiv Halasyamani, University of Houston: DMR-0092054.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Education:' - sonya-beck


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
slide1

The Synthesis and Characterization of New Ferroelectric-Second-Harmonic Generating Oxide MaterialsP. Shiv Halasyamani, University of Houston: DMR-0092054

The rational design of new solid-state materials remains a challenge for synthetic chemists. This is particularly true with non-centrosymmetric polar materials. We have developed a synthetic methodology that increases the incidence of acentricity in any new oxide to nearly 50% - far greater than the 15% observed in nature. In doing so, we have synthesized a host of new non-linear optical (NLO) materials that also exhibit ferroelectric behavior. On the right is a new NLO-ferroelectric material, KNbW2O9, synthesized in our laboratory that is an extremely efficient frequency doubler as well as ferroelectric.

Chem. Mater., Submitted, 2005.

slide2

The Synthesis and Characterization of New Ferroelectric- Second-Harmonic Generating Oxide MaterialsP. Shiv Halasyamani, University of Houston: DMR-0092054

Outreach:

The PI is actively involved in both the NSF-REU summer program as well as the NSF-Solid State Chemistry Program. Students involved in the former are Cinttya Chavez, Francisco Escobedo, Jolea Bryant, and Maria Guardiola whereas with the latter program, Joseph Orzechowski participated. The majority of the students are from under-represented groups.

Education:

Six undergraduates (Joseph Orzechowski, Jolea Bryant, Hyun-Seup Ra, Alex Gittens, Maria Guardiola, and Alexandra Fursina), one graduate student (Yetta Porter), and three post-doctoral associates (Kang Min Ok, Eunok Chi, and T. Sivakumar) contributed to this work. Ms. Porter is currently on staff at Lawrence Livermore Laboratory