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2. David Wang - YouTube - LinkedIn
With more than 14 years' demonstrated success across growth marketing, I am a customer… · Experience: YouTube · Education: Reforge · Location: New York ...
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3. David S. Wang, MD - Stanford Profiles
David S. Wang, MD, Clinical Associate Professor, Radiology Practices at Stanford Health Care, Stanford Medicine Children's Health.
David S. Wang, MD is part of Stanford Profiles, official site for faculty, postdocs, students and staff information (Expertise, Bio, Research, Publications, and more). The site facilitates research and collaboration in academic endeavors.
4. David S Wang - Stanford Medicine Children's Health
Information for Dr. David Wang at Stanford Medicine Children's Health.
5. David S. Wang, MD | Stanford Health Care
David S. Wang, MD, Interventional radiologist, Radiologist, Minimally invasive surgeon, Diagnostic radiologist, Clinical Associate Professor, Radiology.
Stanford Health Care delivers the highest levels of care and compassion. SHC treats cancer, heart disease, brain disorders, primary care issues, and many more.
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6. David Wang - Empire Auto Parts | LinkedIn
11 sep 2024 · David Wang. Empire Auto Parts Minnesota State University, Mankato. Totowa, New Jersey, United States. 877 followers 500+ connections.
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7. Use of Sodium Diethyldithiocarbamate to Enhance the Open-Circuit ...
Miriam Más-Montoya (Corresponding author), David Curiel, Junke Wang, Bardo J. ... Más-Montoya M, Curiel D, Wang J, Bruijnaers BJ, Janssen RAJ. Use of ...
The incorporation of additives to modulate the properties of metal halide perovskite thin films has become a successful approach in improving the power conversion efficiency of perovskite-based solar cells. Herein, the beneficial use of sodium diethyldithiocarbamate (NaDEDTC) as processing agent in improving the open-circuit voltage of methylammonium lead triiodide perovskite solar cells is reported. DEDTC reduces the rate of perovskite crystallization. Absorption and emission spectra show that the optical bandgap of the perovskite films remain essentially unchanged and X-ray diffraction reveals the formation of preferentially oriented crystallites independent of the use of DEDTC. The use of DEDTC, however, results in a decrease in nonradiative decay as inferred from a two order of magnitude increase in electroluminescence efficiency, explaining the increased open-circuit voltage. Fourier-transform infrared spectroscopy, nuclear magnetic resonance, and X-ray photoelectron spectroscopy show that the DEDTC ligand is not present after the film processing. Therefore, DEDTC modulates film formation but is not incorporated in the perovskite or present as a surface ligand. Sodium ions, on the contrary, are incorporated in the perovskite layer.
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