斯科特·达沃博士.D.

物理化学教授

Office: BHS 216   |    Phone: (308) 865-8491   |    Email: darveausa@fivethousand.net

Scott Darveau

Biography

I studied Chemistry at the 内布拉斯加大学-Lincoln where I first became interested in Physical Chemistry working with Dr. Craig Eckhardt to measure the specular reflectance spectra from a pair of single crystals of related bi-molecular organometallic complexes. I went on to the University of Chicago for graduate studies in Physical Chemistry with R. Stephen Berry. In his group I worked on high-vacuum systems in the measurement of atomic collision processes including Penning Detachment and electron super-elastic scattering from excited atoms. I started at 体育菠菜大平台 in 1997 teaching a variety of classes and conducting research. My early work focused on laser-applications in the teaching laboratories. Dr. Chris Exstrom and I have been research collaborators since around 2002 and our research has focused on nano-materials and their applications primarily as absorbers in solar photovoltaics but also in sensors and other materials. 自2011年以来,我有幸担任系主任一职.

Education
Ph.D.,物理化学,芝加哥大学,1998年
B.S.,化学,内布拉斯加州大学林肯分校,1992年

Awards
Donald Fox Endowed Chair of Chemistry                                                   2017-2022
Pratt-Heins Foundation Faculty Award for Service                                     2017
The David Stevensen Faculty Senate Distinguished Service Award         2008, 2013
Outstanding Honors Faculty of the Year, 体育菠菜大平台                                            2006

最近的课程
普通化学与实验(化学160、160L、161、161L)
物理化学(化学480、化学481)
高级化学实验室(化学490L、化学491L)


最近的出版物

  • “Non-vacuum Preparation of WSe2 Thin Films via the Selenization of Hydrated Tungsten Oxide Prepared using Chemical Solution Methods,” Exstrom, C.L.; Darveau, S.A.; Falconer, M.E.*; Blum, J.R.*; Colling, W.M.*; Ianno N.J. (2018), MRS Advances, 3(56), 3281-3286.
  •  “A Low-Temperature Fabrication Method for WSe2 Films Grown from Nanocrystalline Precursors.” Exstrom, C., Darveau, S. A., Edgar, J. S., Curry, C. J., Hanrahan, M. P., Ma, Q., Hilfiker, M., Ediger, A., Ianno, N. J. (2016). MRS Advances, 1(41), 2821-2826.  doi:10.1557/adv.2016.437
  •  “Preparation of CIGS Thin Films by HiPIMS or DC Sputtering and Various Selenization Processes,” Olejníček, J.; Hubička, Z.; Kšírová, P.; Kment, Š; Brunclíková, M.; Kohout, M.; Čada, M.; Darveau, S.A.; Exstrom, C.L., 高级氧化技术学报, 2013, 16, 314-319.
  •  “Zinc Alloyed Iron Pyrite Nanocrystals for Band Gap Broadening,” Mao, B.; Dong, Q.; Xiao, Z.; Exstrom, C.L.; Darveau, S.A.; Webber, T.E.*; Lund, B.D.*; Huang, H.; Kang, Z.; Huang, J., 材料化学学报A, 2013, 1, 12060-12065.
  • “空气敏感, 光敏, Phase Pure Iron Pyrite Nanocrystal Thin Films for Photovoltaic Application,” Bi, Y.; Yuan, Y.; Exstrom, C.L.; Darveau, S.A.; Huang, J. Nano Letters, 11, 4953-4957 (2011).
  • “CuIn1-xAlxS2 Thin Films Prepared by Sulfurization of Metallic Precursors,” Olejníček, J.; Slaymaker, L.E.; Darveau, S.A.; Exstrom, C.L.; Kment, Š.; Prabukanthan, P.; Ianno, N.J.; Soukup, R.J. 合金与化合物杂志, 509, 10020-10024, 2011.
  • "奎恩的性质1-xGaxSe2 Films Prepared by the Rapid Thermal Annealing of Spray-deposited CuIn1-xGaxS2 和“杀人魔”,L.E.; Hoffman, N.M.; Ingersoll, M.A.; Jensen, M.R.; Olejníček, J.; Exstrom, C.L.; Darveau, S.A.; Soukup, R.J.; Ianno, N.J.; Sarkar, A.; Kment, Š., 材料研究学会研讨会论文集, 2011, 1324, DOI: 10.1557/opl.2011.1152
  • p型CuInSe的热电性质2 引入锰对黄铜矿的强化作用,”姚,J.; Takas, N.J.; Schliefert, M.L.*; Paprocki, D.S.*; Blanchard, P.E.R.; Mar, A.; Exstrom, C.L.; Darveau, S.A.; Poudeu, P.F.P.; Aitken, J.A., 物理检查B, 84, 075203. 2011.
  •  “奎恩的形成1-xAlxSe2 薄膜的拉曼散射研究”,Olejníček, J.; Kamler, C.A.; Darveau, S.A.; Exstrom, C.L.; Slaymaker, L.E.*; Vandeventer, A.R.*; Ianno, N.J.; Soukup, R.J. 固体薄膜, 519, 5329-5334 (2011). 

最近的演讲

  1. WSe2薄膜的非真空制备 via the Selenization of Hydrated Tungsten Oxide Prepared using a ChemicalBath Method,” Exstrom, C.L.; Darveau, S.A.; Falconer, M.E.*; Blum, J.R.*; Colling, W.M.*; Ianno, N.J. , 材料研究学会研讨会4月3日至6日,亚利桑那州凤凰城;
  2. “Facile One-pot Synthesis of WSe2 Nanoparticle from the Reaction between Diphenyl Diselenide and Tungsten Hexacarbonyl,” Blum, J.A.*; Colling, W.M.*; Darveau, S.A.; Exstrom, C.L. 第52届美国化学学会中西部地区会议劳伦斯,堪萨斯,10月19日
  3. “Chemistry of Tungsten-selenium Nanocrystalline Product Formation from a Mild-Temperature Reaction between Tungsten Hexacarbonyl and Selenium,” Colling, W.M.*; Blum, J.A.*; Darveau, S.A.; Exstrom, C.L. 第52届美国化学学会中西部地区会议劳伦斯,堪萨斯,10月19日
  4. “Fabrication of WSe2 Thin Films via a Mild Temperature Selenization of Chemical Bath-deposited Tungsten Oxide,”Falconer, M.E.*; Darveau, S.A.; Exstrom, C.L. 第52届美国化学学会中西部地区会议2017年10月19日,堪萨斯州劳伦斯市.
  5. “Effect of Silica Aerogel Embedment on the Wetting Properties of Femtosecond Laser Surface Processed Aluminum-1100 Surfaces,” Everitt, K.R.*; Tanbouza-Husseini, A.*; Darveau, S.A.; Exstrom, C.L.; Peng, E.; Shield, J.E.; Bell, R.B.; Zuhlke, C.A.; Alexander, D.A. 52nd  Midwest Regional Meeting of the American Chemical Society劳伦斯,堪萨斯,10月19日
  6. “Manipulation of Femtosecond Laser Processed Aluminum-1100 surface wetting behavior via coating by silanes with long-chain alkyl or fluoroalkyl substituents,” Tanbouza-Husseini, A.*; Everitt, K.R.*; Darveau, S.A.; Exstrom, C.L. 美国化学学会中西部地区会议劳伦斯,堪萨斯,10月19日
  7. “Effects of Acid Catalysts on the Preparation of Ambient-dried Titania Aerogels,” Hansen, L.M.*; Darveau, S.A.; Exstrom, C.L. 第52届美国化学学会中西部地区会议劳伦斯,堪萨斯,10月19日

最近和正在进行的项目

太阳能电池用新型薄膜的表征
体育菠菜大平台的Christopher Exstrom合作, Natale Ianno and Rodney Soukup from the Electrical Engineering department at UNL, we are studying the optical characteristics of amorphous thin films of Silicon, 硅锗合金, germanium-carbide合金, 硒化铜铟族, 黄铁矿铁,现在是硒化钨.  We hope to create high-efficiency materials for solar energy conversion.

We have the capability of high-resolution surface Raman microscopy, 粉末衍射(XRD), profilometry, ICP-OES, TGA, 以及可见光谱学, 气氛控制退火和反应性, 薄膜金属等离子溅射, 和超临界二氧化碳干燥. These techniques allow us to understand both the composition and behavior of the materials we create. We focus many of our approached on ways to create nanoparticulate precursors (see Dr. Exstrom的研究),可以退火形成薄膜.


主要研究资助

  1. “Development of Next-generation Photovoltaic Solar Cells based on Tungsten Selenide,” $175,000, 内布拉斯加大学基金会, 2016-2018.
  2. “Highly Permanent Biomimetic Micro/Nanostructured Surfaces by Femtosecond Laser Surface Processing for Thermal Management Systems,” $90,369, 美国宇航局内布拉斯加州太空拨款计划(NASA- epscor). 2014-2017
  3. “Nanoscale Imaging at the Benchtop: Enhancing Materials Science Research and Education across the Physical and Life Sciences using New Low-Voltage Electron Microscope Technology” Nebraska Research Initiative Program, $286,610, 2011年7月- 2012年6月.
  4. “Center for Nanohybrid Functional Materials,” $312,990, Nebraska EPSCoR (NSF-RII), 2010-2015.
  5. “卫星污染材料计划”, 斯科特·达沃和克里斯·埃克斯特罗姆, 内布拉斯加大学科尔尼分校.  2008-2011年美国国家航空航天局UNL的134,523美元分包合同.
  6. “CIBS太阳能电池发展”, 克里斯·埃克斯特罗姆和斯科特·达沃, 内布拉斯加大学科尔尼分校; Rodney Soukup and Natale J. Ianno, 内布拉斯加大学-Lincoln; Funded by U.S. 能源部,93.6万美元,2008-2011
  7. “A New Wide Bandgap Semiconductor Material for High Efficiency Solar Cells.Rodney Soukup和Natale J. Ianno, 内布拉斯加大学-Lincoln; 克里斯·埃克斯特罗姆和斯科特·达沃, 内布拉斯加大学科尔尼分校. 由内布拉斯加州研究倡议资助. $299,790. 2006-2008
  8. “CIBS太阳能电池的发展,克里斯·埃克斯特罗姆和斯科特·达沃, 内布拉斯加大学科尔尼分校; Rodney Soukup and Natale J. Ianno, 内布拉斯加大学-Lincoln Funded by DOE, $770,000, 2006-2008
  9. “A Multicampus Renewable Energy Laboratory of Excellence: Cost Effective Solar Cells.克里斯·埃克斯特罗姆和斯科特·达沃, 内布拉斯加大学科尔尼分校; Rodney Soukup and Natale J. 内布拉斯加大学林肯分校. 由内布拉斯加州研究倡议资助. $303,255.00. 2002-2006