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N. Edwin Widjonarko
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Enhanced efficiency in plastic solar cells via energy matched solution processed NiOx interlayers
KX Steirer, PF Ndione, NE Widjonarko, MT Lloyd, J Meyer, EL Ratcliff, ...
Advanced Energy Materials 1 (5), 813-820, 2011
3832011
Solution deposited NiO thin-films as hole transport layers in organic photovoltaics
KX Steirer, JP Chesin, NE Widjonarko, JJ Berry, A Miedaner, DS Ginley, ...
Organic Electronics 11 (8), 1414-1418, 2010
3732010
Improved Functionality of Lithium‐Ion Batteries Enabled by Atomic Layer Deposition on the Porous Microstructure of Polymer Separators and Coating Electrodes
YS Jung, AS Cavanagh, L Gedvilas, NE Widjonarko, ID Scott, SH Lee, ...
Advanced Energy Materials 2 (8), 1022-1027, 2012
2452012
Low-temperature, solution-processed molybdenum oxide hole-collection layer for organic photovoltaics
SR Hammond, J Meyer, NE Widjonarko, PF Ndione, AK Sigdel, A Garcia, ...
Journal of Materials Chemistry 22 (7), 3249-3254, 2012
1812012
Introduction to Advanced X-ray Diffraction Techniques for Polymeric Thin Films
NE Widjonarko
Coatings 6 (4), 54, 2016
1182016
Zn–Ni–Co–O wide-band-gap p-type conductive oxides with high work functions
A Zakutayev, JD Perkins, PA Parilla, NE Widjonarko, AK Sigdel, JJ Berry, ...
MRS Communications 1 (01), 23-26, 2011
602011
Sputtered nickel oxide thin film for efficient hole transport layer in polymer–fullerene bulk-heterojunction organic solar cell
NE Widjonarko, EL Ratcliff, CL Perkins, AK Sigdel, A Zakutayev, ...
Thin Solid Films 520 (10), 3813-3818, 2012
582012
Surface treatment of NiO hole transport layers for organic solar cells
JJ Berry, NE Widjonarko, BA Bailey, AK Sigdel, DS Ginley, DC Olson
IEEE Journal of Selected Topics in Quantum Electronics 16 (6), 1649-1655, 2010
522010
Highly‐Tunable Nickel Cobalt Oxide as a Low‐Temperature P‐Type Contact in Organic Photovoltaic Devices
PF Ndione, A Garcia, NE Widjonarko, AK Sigdel, KX Steirer, DC Olson, ...
Advanced Energy Materials 3 (4), 524-531, 2013
452013
Impact of Hole Transport Layer Surface Properties on the Morphology of a Polymer‐Fullerene Bulk Heterojunction
NE Widjonarko, P Schulz, PA Parilla, CL Perkins, PF Ndione, AK Sigdel, ...
Advanced Energy Materials 4 (11), 1301879, 2014
322014
Stoichiometric analysis of compositionally graded combinatorial amorphous thin film oxides using laser-induced breakdown spectroscopy
NE Widjonarko, JD Perkins, JE Leisch, PA Parilla, CJ Curtis, DS Ginley, ...
Review of Scientific Instruments 81 (7), 073103-073103-8, 2010
172010
Solution processed metal oxide thin film hole transport layers for high performance organic solar cells
KX Steirer, JJ Berry, JP Chesin, MT Lloyd, NE Widjonarko, A Miedaner, ...
US Patent 9,543,537, 2017
12*2017
Opto-electronic properties of Co-Zn-Ni-O films deposited by RF-sputtering at ambient-temperature
JC Ford, A Zakutayev, PF Ndione, AK Sigdel, NE Widjonarko, PA Parilla, ...
Journal of Alloys and Compounds 801, 409-414, 2019
52019
Optimization of organic photovoltaic devices using tuned mixed metal oxide contact layers
KX Steirer, NE Widjonarko, AK Sigdel, MT Lloyd, DS Ginley, DC Olson, ...
Photovoltaic Specialists Conference (PVSC), 2010 35th IEEE, 000102-000104, 2010
22010
Physics of Nickel Oxide Hole Transport Layer for Organic Photovoltaics Application
NE Widjonarko
University of Colorado at Boulder, 2013
12013
Nickel Oxide as an Inorganic Hole Transport Layer in Organic Photovoltaics
B Bailey, NE Widjonarko, JJ Berry, SE Shaheen, DS Ginley, DC Olson
Bulletin of the American Physical Society 54, 2009
12009
Screening of inorganic wide-bandgap p-type semiconductors for high performance hole transport layers in organic photovoltaic devices
D Ginley, A Zakutayev, A Garcia, N Widjonarko, P Ndione, A Sigdel, ...
Bulletin of the American Physical Society 56, 2011
2011
Superimposed RF/DC magnetron sputtering of transparent Ga: ZnO with high conductivity for photovoltaic contacts applications
AK Sigdel, PF Ndione, Y Ke, NE Widjonarko, JD Perkins, MFAM van Hest, ...
2010 35th IEEE Photovoltaic Specialists Conference, 003270-003274, 2010
2010
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