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Manisha De Alwis Goonatilleke

Research Interests:
Inorganic Chemistry
Materials Chemistry
In Situ Transmission Electron Microscopy
Awards:
  • Outstanding Teaching Assistant Award
  • Outstanding Oral Qualifier Award
Selected Publications:

1. M. De Alwis Goonatilleke, M. P. Thomas, A. Ullah and B. S. Guiton. "Direct observation of sample dynamics in the gaseous environment: A perspective on current trends and future directions of in situ gas cell transmission electron microscopy." Submitted. 

2. ​M. P. Thomas, A. Ullah, D. Cheikh, A. Thisera, M. De Alwis Goonatilleke, S. Bux and B. S. Guiton. “Uncovering the Structure and Stability of Thermoelectric La3–XTe4–Ni Composites Using High-Resolution and In Situ TEM.” The Journal of Physical Chemistry C 125, no. 38 (September 30, 2021): 21131–40. https://doi.org/10.1021/acs.jpcc.1c05317.

3. M. P. Thomas, N. Wanninayake, M. De Alwis Goonatilleke, D. Y. Kim and B. S. Guiton. “Direct Imaging of Heteroatom Dopants in Catalytic Carbon Nano-Onions.” Nanoscale 12, no. 10 (2020): 6144–52. https://doi.org/10.1039/D0NR00335B

4. L. Yu, B. M. Hudak, A. Ullah, M. P. Thomas, C. C. Porter, A. Thisera, R. H. Pham, M. De Alwis Goonatilleke and B. S. Guiton. “Unveiling the Microscopic Origins of Phase Transformations: An in Situ TEM Perspective.” Chemistry of Materials 32, no. 2 (January 28, 2020): 639–50. https://doi.org/10.1021/acs.chemmater.9b03360.

5. S. K. Gupta, J. P. Zuniga, M. Abdou, M. P. Thomas, M. De Alwis Goonatilleke, B. S. Guiton and Y. Mao. “Lanthanide-Doped Lanthanum Hafnate Nanoparticles as Multicolor Phosphors for Warm White Lighting and Scintillators.” Chemical Engineering Journal 379 (January 1, 2020): 122314. https://doi.org/10.1016/j.cej.2019.122314.