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- Publications
- Influence
Colloidal-quantum-dot photovoltaics using atomic-ligand passivation.
- J. Tang, Kyle W. Kemp, +12 authors E. Sargent
- Materials Science, Medicine
- Nature materials
- 1 October 2011
Colloidal-quantum-dot (CQD) optoelectronics offer a compelling combination of solution processing and spectral tunability through quantum size effects. So far, CQD solar cells have relied on the use… Expand
Depleted-heterojunction colloidal quantum dot solar cells.
- A. Pattantyus-Abraham, Illan J. Kramer, +8 authors E. Sargent
- Materials Science, Medicine
- ACS nano
- 24 May 2010
Colloidal quantum dot (CQD) photovoltaics combine low-cost solution processability with quantum size-effect tunability to match absorption with the solar spectrum. Rapid recent advances in CQD… Expand
Enhanced mobility-lifetime products in PbS colloidal quantum dot photovoltaics.
- K. S. Jeong, J. Tang, +10 authors J. Asbury
- Materials Science, Medicine
- ACS nano
- 24 January 2012
Colloidal quantum dot (CQD) photovoltaics offer a promising approach to harvest the near-IR region of the solar spectrum, where half of the sun's power reaching the earth resides. High external… Expand
Quantum junction solar cells.
- J. Tang, H. Liu, +5 authors E. Sargent
- Materials Science, Medicine
- Nano letters
- 16 August 2012
Colloidal quantum dot solids combine convenient solution-processing with quantum size effect tuning, offering avenues to high-efficiency multijunction cells based on a single materials synthesis and… Expand
Schottky quantum dot solar cells stable in air under solar illumination.
- J. Tang, X. Wang, +4 authors E. Sargent
- Materials Science, Medicine
- Advanced materials
- 26 March 2010
2010 WILEY-VCH Verlag Gmb Colloidal quantum dots (CQDs) solar cells offer great potential in solar energy conversion in view of their compatibility with solution processing, enabling rapid,… Expand
Quantum dot photovoltaics in the extreme quantum confinement regime: the surface-chemical origins of exceptional air- and light-stability.
- J. Tang, L. Brzozowski, +8 authors E. Sargent
- Materials Science, Medicine
- ACS nano
- 27 January 2010
We report colloidal quantum dot (CQDs) photovoltaics having a approximately 930 nm bandgap. The devices exhibit AM1.5G power conversion efficiencies in excess of 2%. Remarkably, the devices are… Expand
Electron acceptor materials engineering in colloidal quantum dot solar cells.
- H. Liu, J. Tang, +8 authors E. Sargent
- Materials Science, Medicine
- Advanced materials
- 1 September 2011
Lead sulfide colloidal quantum dot (CQD) solar cells with a solar power conversion efficiency of 5.6% are reported. The result is achieved through careful optimization of the titanium dioxide… Expand
Silicon-based nanoelectronic field-effect pH sensor with local gate control
- Y. Chen, X. Wang, S. Erramilli, P. Mohanty, A. Kalinowski
- Physics
- 29 November 2006
The authors demonstrate the operation of a nanoscale field-effect pH sensor engineered from a functionalized silicon nanowire. With this nanofabricated pH sensor, the change in the hydrogen ion… Expand
Field Effect Transistor Nanosensor for Breast Cancer Diagnostics
- P. Mohanty, Yu Chen, +4 authors S. Erramilli
- Mathematics, Biology
- 6 January 2014
Silicon nanochannel field effect transistor (FET) biosensors are one of the most promising technologies in the development of highly sensitive and label-free analyte detection for cancer diagnostics.… Expand