Materials interface engineering for solution-processed photovoltaics
… The fill factor benefits from a minimal series resistance (R S ) and a maximum shunt
resistance (R SH ). MPP, maximum power point; OC, open circuit; SC, short circuit. c, The solar …
resistance (R SH ). MPP, maximum power point; OC, open circuit; SC, short circuit. c, The solar …
Factors limiting device efficiency in organic photovoltaics
RAJ Janssen, J Nelson - Advanced Materials, 2013 - Wiley Online Library
… best single-junction cell of R ≈ 40%. This can be compared to the increase of some of
the most efficient experimental tandem structures found to date of R ≈ 20%34 and R ≈ 25%.35 …
the most efficient experimental tandem structures found to date of R ≈ 20%34 and R ≈ 25%.35 …
Diketopyrrolopyrrole polymers for organic solar cells
…, MM Wienk, RAJ Janssen - Accounts of chemical …, 2016 - ACS Publications
Conspectus Conjugated polymers have been extensively studied for application in organic
solar cells. In designing new polymers, particular attention has been given to tuning the …
solar cells. In designing new polymers, particular attention has been given to tuning the …
Two-dimensional charge transport in self-organized, high-mobility conjugated polymers
…, BMW Langeveld-Voss, AJH Spiering, RAJ Janssen… - Nature, 1999 - nature.com
Self-organization in many solution-processed, semiconducting conjugated polymers results
in complex microstructures, in which ordered microcrystalline domains are embedded in an …
in complex microstructures, in which ordered microcrystalline domains are embedded in an …
[HTML][HTML] Revised recommendations for HIV testing of adults, adolescents, and pregnant women in health-care settings
…, HH Handsfield, MA Lampe, RS Janssen… - MMWR recomm …, 2006 - cdc.gov
These recommendations for human immunodeficiency virus (HIV) testing are intended for all
health-care providers in the public and private sectors, including those working in hospital …
health-care providers in the public and private sectors, including those working in hospital …
Estimation of HIV incidence in the United States
…, R Brookmeyer, EH Kaplan, MT McKenna, RS Janssen… - Jama, 2008 - jamanetwork.com
Context Incidence of human immunodeficiency virus (HIV) in the United States has not been
directly measured. New assays that differentiate recent vs long-standing HIV infections …
directly measured. New assays that differentiate recent vs long-standing HIV infections …
Efficient methano [70] fullerene/MDMO‐PPV bulk heterojunction photovoltaic cells
…, PA Van Hal, RAJ Janssen - Angewandte Chemie …, 2003 - Wiley Online Library
[**] We thank Sjoerd Veenstra (ECN) for useful discussions, Pascal Jonkheijm (Eindhoven
University) for AFM measurements, Jörgen Sweelssen (TNO Industries, Eindhoven) for the …
University) for AFM measurements, Jörgen Sweelssen (TNO Industries, Eindhoven) for the …
Nanoscale morphology of high-performance polymer solar cells
…, MM Wienk, JM Kroon, MAJ Michels, RAJ Janssen - Nano …, 2005 - ACS Publications
Transmission electron microscopy and electron diffraction are used to study the changes in
morphology of composite films of poly(3-hexylthiophene) (P3HT) and a methanofullerene …
morphology of composite films of poly(3-hexylthiophene) (P3HT) and a methanofullerene …
Meta-analysis of high-risk sexual behavior in persons aware and unaware they are infected with HIV in the United States: implications for HIV prevention programs
…, N Crepaz, JW Senterfitt, RS Janssen - JAIDS Journal of …, 2005 - journals.lww.com
… The other within-subject studies did not provide individual level data to calculate the before
and after correlations, so we imputed values based on the MACS (r = 0.49) and HERS (r = …
and after correlations, so we imputed values based on the MACS (r = 0.49) and HERS (r = …
Moving in the Anthropocene: Global reductions in terrestrial mammalian movements
Animal movement is fundamental for ecosystem functioning and species survival, yet the
effects of the anthropogenic footprint on animal movements have not been estimated across …
effects of the anthropogenic footprint on animal movements have not been estimated across …