Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Douglas G. Van Campen"'
Autor:
Vanessa L. Pool, Benjia Dou, Douglas G. Van Campen, Talysa R. Klein-Stockert, Frank S. Barnes, Sean E. Shaheen, Md I. Ahmad, Maikel F. A. M. van Hest, Michael F. Toney
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Processing is crucial to ensure material quality and stability in perovskite solar cells. Here, Poolet al. develop a scalable infrared annealing method and use in situXRD to map the processing phase space relative to the device efficiency. This provi
Externí odkaz:
https://doaj.org/article/64014dc7872048aebd6c7fdfa2e07b12
Autor:
Jeremy D. Fields, Md. Imteyaz Ahmad, Vanessa L. Pool, Jiafan Yu, Douglas G. Van Campen, Philip A. Parilla, Michael F. Toney, Maikel F. A. M. van Hest
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
The mechanism of contact formation during the firing of screen-printed contacts to Si solar cells remains elusive. Here, Fields et al. use in situ X-ray diffraction during firing to reveal the reaction sequence, thus suggesting approaches for develop
Externí odkaz:
https://doaj.org/article/d490e4a033a8454b8946f80386aebaee
Autor:
Jennifer Wilcox, Kyoungjin Lee, Douglas G. Van Campen, Michael F. Toney, Simona Liguori, Mengyao Yuan
Publikováno v:
Industrial & Engineering Chemistry Research. 58:926-934
Palladium (Pd)-based membranes are highly selective to H2, compact, and operationally flexible, and they could facilitate efficient and on-demand production of H2 as a clean energy carrier. For the...
Autor:
Suchismita Sarker, Robert Tang-Kong, Rachel Schoeppner, Logan Ward, Naila Al Hasan, Douglas G. Van Campen, Ichiro Takeuchi, Jason Hattrick-Simpers, Andriy Zakutayev, Corinne E. Packard, Apurva Mehta
Publikováno v:
Applied Physics Reviews. 9:011403
Autor:
Simona Liguori, Mengyao Yuan, Kyoungjin Lee, Douglas G. Van Campen, Michael F. Toney, Jennifer Wilcox
Publikováno v:
Environmental Science & Technology. 51:11459-11467
Vanadium and its surface oxides were studied as a potential nitrogen-selective membrane material for indirect carbon capture from coal or natural gas power plants. The effects of minor flue gas components (SO2, NO, NO2, H2O, and O2) on vanadium at 50
Autor:
Michael F. Toney, Maikel F.A.M. van Hest, Frank S. Barnes, Benjia Dou, I. Ahmad, Vanessa L. Pool, Talysa R. Klein-Stockert, Sean E. Shaheen, Douglas G. Van Campen
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Lead halide perovskites have emerged as successful optoelectronic materials with high photovoltaic power conversion efficiencies and low material cost. However, substantial challenges remain in the scalability, stability and fundamental understanding
Autor:
Vanessa L, Pool, Benjia, Dou, Douglas G, Van Campen, Talysa R, Klein-Stockert, Frank S, Barnes, Sean E, Shaheen, Md I, Ahmad, Maikel F A M, van Hest, Michael F, Toney
Publikováno v:
Nature Communications
Lead halide perovskites have emerged as successful optoelectronic materials with high photovoltaic power conversion efficiencies and low material cost. However, substantial challenges remain in the scalability, stability and fundamental understanding
Autor:
Yahong Xu, Chunlei Li, Kevin H. Stone, Yuriy Kolotovsky, Wenjun Zhang, Jeff Corbett, Andrew M. Kiss, Douglas G. Van Campen, Alex Garachtchenko
Publikováno v:
Journal of synchrotron radiation. 23(Pt 4)
Typical X-ray diffraction measurements are made by moving a detector to discrete positions in space and then measuring the signal at each stationary position. This step-scanning method can be time-consuming, and may induce vibrations in the measureme
Autor:
Jeremy Fields, Vanessa L. Pool, Jiafan Yu, Philip A. Parilla, Douglas G. Van Campen, Md. Imteyaz Ahmad, Michael F. Toney, Maikel F.A.M. van Hest
Publikováno v:
Nature Communications
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Screen-printing provides an economically attractive means for making Ag electrical contacts to Si solar cells, but the use of Ag substantiates a significant manufacturing cost, and the glass frit used in the paste to enable contact formation contains
Autor:
Philip A. Parilla, Md. Imteyaz Ahmad, Vanessa L. Pool, Michael F. Toney, Douglas G. Van Campen, David S. Ginley, Jiafan Yu, Jeremy Fields, Maikel F.A.M. van Hest
Publikováno v:
2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC).
The front contact metallization of Si solar cells begins with printing a mixture of an Ag powder, glass frit (mixture of metal oxides such as PbO, SiO2, B2O3, and Bi2O3) and an organic binder over the antireflection coating that is subsequently fired