Search for: All records

Creators/Authors contains: "Sampath, Walajabad S."

« Prev Next »

Total Resources

25

Resource Type
Conference Paper

8

Conference Proceeding

0

Dataset

0

Journal Article

17

Workshop Report

0

Availability
Full Text / Resource Available

24

Citation Only

1

Save Results
Excel (limit 2000)
CSV (limit 5000)
XML (limit 5000)

Have feedback or suggestions for a way to improve these results?
!

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

Charge Carrier Lifetime Determination in Graded Absorber Solar Cells Using Time‐Resolved Photoluminescence Simulations and Measurements

https://doi.org/10.1002/solr.202201029

Bothwell, Alexandra M. ; Reich, Carey L. ; Danielson, Adam H. ; Onno, Arthur ; Holman, Zachary C. ; Sampath, Walajabad S. ; Kuciauskas, Darius ( May 2023 , Solar RRL)

Free, publicly-accessible full text available May 1, 2024
Insights toward chlorine passivation effects on electronic structures of CdTe( 1¯00 ) and CdTe( 1¯1¯1¯ ) surfaces via atomistic modeling

https://doi.org/10.1016/j.surfin.2021.101458

Nicholson, Anthony P. ; Shah, Akash ; Thiyagarajan, Aanand ; Sampath, Walajabad S. ( December 2021 , Surfaces and Interfaces)

Full Text Available
Understanding the Copassivation Effect of Cl and Se for CdTe Grain Boundaries

https://doi.org/10.1021/acsami.1c06587

Shah, Akash ; Nicholson, Anthony P. ; Fiducia, Thomas A. ; Abbas, Ali ; Pandey, Ramesh ; Liu, Junliang ; Grovenor, Chris ; Walls, John M. ; Sampath, Walajabad S. ; Munshi, Amit H. ( July 2021 , ACS Applied Materials & Interfaces)

Full Text Available
Atomistic modeling of energy band alignment in CdTe(1 0 0) and CdTe(1 1 1) surfaces

https://doi.org/10.1016/j.apsusc.2020.146832

Nicholson, Anthony P. ; Martinez, Umberto ; Shah, Akash ; Thiyagarajan, Aanand ; Sampath, Walajabad S. ( October 2020 , Applied Surface Science)

Full Text Available
Three-Dimensional Imaging of Selenium and Chlorine Distributions in Highly Efficient Selenium-Graded Cadmium Telluride Solar Cells

https://doi.org/10.1109/JPHOTOV.2019.2955313

Fiducia, Thomas A. ; Li, Kexue ; Munshi, Amit H. ; Barth, Kurt ; Sampath, Walajabad S. ; Grovenor, Chris R. ; Walls, John Michael ( March 2020 , IEEE Journal of Photovoltaics)

Full Text Available
Effect of Process Temperature and Copper Doping on the Performance of ZnTe:Cu Back Contacts in CdTe Photovoltaics

https://doi.org/10.1109/PVSC40753.2019.8981395

Kindvall, Anna ; Munshi, Amit ; Shimpi, Tushar ; Danielson, Adam ; Sampath, Walajabad S. ( June 2019 , 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC))

CdTe photovoltaic devices with a ZnTe back contact have the potential to improve device performance and stability. After performing a sweep of ZnTe deposition and annealing temperatures, device performances were evaluated. Copper doping was performed after the ZnTe depositions by sublimating CuCl. Initial results indicate that ZnTe deposited and annealed for 20 minutes at 250°C improved device performance in terms of fill factor, J SC , and V OC as compared to other deposition temperatures. Copper doping also impacted device performance and a longer copper treatment on ZnTe led to a 17.6% device.
more » « less
Full Text Available
Stable magnesium zinc oxide by reactive Co-Sputtering for CdTe-based solar cells

https://doi.org/10.1016/j.solmat.2020.110521

Samoilenko, Yegor ; Yeung, Gavin ; Munshi, Amit H. ; Abbas, Ali ; Reich, Carey L. ; Walker, Michael ; Reese, Matthew O. ; Zakutayev, Andriy ; Walls, J. Michael ; Sampath, Walajabad S. ; et al ( June 2020 , Solar Energy Materials and Solar Cells)

Full Text Available
Cadmium Selective Etching in CdTe Solar Cells Produces Detrimental Narrow-Gap Te in Grain Boundaries

https://doi.org/10.1021/acsaem.9b02224

Misra, Sudhajit ; Aguiar, Jeffery A. ; Gardner, Sophia ; Sang, Xiahan ; Unocic, Raymond R. ; Munshi, Amit ; Sampath, Walajabad S. ; Ferekides, Chris S. ; Scarpulla, Michael A. ( January 2020 , ACS Applied Energy Materials)

Full Text Available
Degradation of Mg-doped zinc oxide buffer layers in thin film CdTe solar cells

https://doi.org/10.1016/j.tsf.2019.137556

Bittau, Francesco ; Jagdale, Shridhar ; Potamialis, Christos ; Bowers, Jake W. ; Walls, John M. ; Munshi, Amit H. ; Barth, Kurt L. ; Sampath, Walajabad S. ( December 2019 , Thin Solid Films)

Full Text Available
Development of wide bandgap perovskites for next-generation low-cost CdTe tandem solar cells

https://doi.org/10.1016/j.ces.2019.01.003

Siegler, Timothy D. ; Shimpi, Tushar M. ; Sampath, Walajabad S. ; Korgel, Brian A. ( May 2019 , Chemical Engineering Science)

Full Text Available

« Prev Next »