Publications

This is our catalog of publications authored by IBM researchers, in collaboration with the global research community. It’s an ever-growing body of work that shows why IBM is one of the most important contributors to modern computing.

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118 results for Supratik Guha

The impact of sodium on the sub-bandgap states in CZTSe and CZTS
- - Talia S. Gershon
  - Yun Seog Lee
  - et al.
- 2015
- Applied Physics Letters
Understanding the relationship between Cu₂ZnSn(S,Se)₄ material properties and device performance
- - Talia Gershon
  - Tayfun Gokmen
  - et al.
- 2014
- MRS Communications
Cu₂ZnSnSe₄ thin-film solar cells by thermal co-evaporation with 11.6% efficiency and improved minority carrier diffusion length
- - Yun Seog Lee
  - Talia S. Gershon
  - et al.
- 2014
- Advanced Energy Materials
Perovskite-kesterite monolithic tandem solar cells with high open-circuit voltage
- - Teodor Todorov
  - Talia Gershon
  - et al.
- 2014
- Applied Physics Letters
The role of sodium as a surfactant and suppressor of non-radiative recombination at internal surfaces in Cu₂ZnSnS₄
- - Talia S. Gershon
  - Byungha Shin
  - et al.
- 2014
- Advanced Energy Materials
Epitaxial growth of kesterite Cu₂ZnSnS₄ on a Si(001) substrate by thermal co-evaporation
- - Byungha Shin
  - Yu Zhu
  - et al.
- 2014
- Thin Solid Films
Relationship between Cu₂ZnSnS₄ quasi donor-acceptor pair density and solar cell efficiency
- - Talia Gershon
  - Byungha Shin
  - et al.
- 2013
- Applied Physics Letters
Photoluminescence characterization of a high-efficiency Cu ₂ZnSnS₄ device
- - Talia Gershon
  - Byungha Shin
  - et al.
- 2013
- Journal of Applied Physics
On the kinetics of MoSe₂ interfacial layer formation in chalcogen-based thin film solar cells with a molybdenum back contact
- - Byungha Shin
  - Nestor A. Bojarczuk
  - et al.
- 2013
- Applied Physics Letters
Control of an interfacial MoSe ₂ layer in Cu ₂ZnSnSe ₄ thin film solar cells: 8.9 power conversion efficiency with a TiN diffusion barrier
- - Byungha Shin
  - Yu Zhu
  - et al.
- 2012
- Applied Physics Letters