D
Daniel B. Turner-Evans
Researcher at Howard Hughes Medical Institute
Publications - 40
Citations - 6831
Daniel B. Turner-Evans is an academic researcher from Howard Hughes Medical Institute. The author has contributed to research in topics: Photovoltaic system & Photovoltaics. The author has an hindex of 22, co-authored 40 publications receiving 6276 citations. Previous affiliations of Daniel B. Turner-Evans include California Institute of Technology & City College of New York.
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Journal ArticleDOI
Label-free immunodetection with CMOS-compatible semiconducting nanowires
Eric Stern,James F. Klemic,David A. Routenberg,Pauline N. Wyrembak,Daniel B. Turner-Evans,Andrew D. Hamilton,David A. LaVan,Tarek M. Fahmy,Mark A. Reed +8 more
TL;DR: This work reports an approach that uses complementary metal oxide semiconductor (CMOS) field effect transistor compatible technology and hence demonstrates the specific label-free detection of below 100 femtomolar concentrations of antibodies as well as real-time monitoring of the cellular immune response.
Journal ArticleDOI
Enhanced absorption and carrier collection in Si wire arrays for photovoltaic applications
Michael D. Kelzenberg,Shannon W. Boettcher,Jan Petykiewicz,Daniel B. Turner-Evans,Morgan C. Putnam,Emily L. Warren,Joshua M. Spurgeon,Ryan M. Briggs,Nathan S. Lewis,Harry A. Atwater +9 more
TL;DR: The observed absorption enhancement and collection efficiency enable a cell geometry that not only uses 1/100th the material of traditional wafer-based devices, but also may offer increased photovoltaic efficiency owing to an effective optical concentration of up to 20 times.
Journal ArticleDOI
Enhanced absorption and carrier collection in Si wire arrays for photovoltaic applications (Nature Materials (2010) 9 (239-244))
Journal ArticleDOI
Photovoltaic Measurements in Single-Nanowire Silicon Solar Cells
Michael D. Kelzenberg,Daniel B. Turner-Evans,Brendan M. Kayes,Michael A. Filler,Morgan C. Putnam,Nathan S. Lewis,Harry A. Atwater +6 more
TL;DR: The methods described herein comprise a valuable platform for measuring the properties of semiconductor nanowires, and are expected to be instrumental when designing an efficient macroscopic solar cell based on arrays of such nanostructures.
Journal ArticleDOI
Photoelectrochemical Hydrogen Evolution Using Si Microwire Arrays
Shannon W. Boettcher,Emily L. Warren,Morgan C. Putnam,Elizabeth A. Santori,Daniel B. Turner-Evans,Michael D. Kelzenberg,Michael G. Walter,James R. McKone,Bruce S. Brunschwig,Harry A. Atwater,Nathan S. Lewis +10 more
TL;DR: Arrays of B-doped p-Si microwires, diffusion-doping with P to form a radial n(+) emitter and subsequently coated with a 1.5-nm-thick discontinuous film of evaporated Pt, were used as photocathodes for H(2) evolution from water to yield thermodynamically based energy-conversion efficiencies.