Associate Professor of Electrical and Computer Engineering
Dr. Stiff-Roberts received both the B.S. degree in physics from Spelman College and the B.E.E. degree in electrical engineering from the Georgia Institute of Technology in 1999. She received an M.S.E. in electrical engineering and a Ph.D. in applied physics in 2001 and 2004, respectively, from the University of Michigan, Ann Arbor, where she investigated high-temperature quantum dot infrared photodetectors grown by molecular beam epitaxy. Dr. Stiff-Roberts joined Duke University in August 2004, and she is currently an Associate Professor.
Dr. Stiff-Roberts' research interests include the synthesis of multi-component and hybrid (organic-inorganic) materials using a novel approach for organic-based thin film deposition that combines solution and vacuum-processing. Known as emulsion-based, resonant infrared matrix-assisted pulsed laser evaporation (RIR-MAPLE), this technique offers a completely new way to integrate novel functions into organic-based films and devices that are difficult, if not impossible, to achieve otherwise. Research efforts include materials synthesis and characterization to investigate the fundamental mechanisms of thin-film growth using RIR-MAPLE, as well as device fabrication and characterization for a broad range of applications (especially optoelectronic and energy devices).
Appointments and Affiliations
- Associate Professor of Electrical and Computer Engineering
- Faculty Network Member of The Energy Initiative
- Office Location: 3511 CIEMAS, Durham, NC 27708
- Office Phone: (919) 660-5560
- Email Address: firstname.lastname@example.org
- Ph.D. University of Michigan at Ann Arbor, 2004
- M.Sc.Eng. University of Michigan at Ann Arbor, 2001
- B.S.E.E. Georgia Institute of Technology, 1999
- B.S. Spelman College, 1999
Awards, Honors, and Distinctions:
- IEEE Early Career Award in Nanotechnology for “contributions to the development of nanoscale quantum dots for infrared detection”. IEEE Nanotechnology Council. 2009
- Senior Member. IEEE. 2009
- Presidential Early Career Award for Scientists and Engineers. Department of Defense, Office of Naval Research. 2008
- Young Investigator Award. Office of Naval Research. 2007
- NSF CAREER AWARD. National Science Foundation. 2006
- Inducted. Phi Beta Kappa Society. 1998
- Inducted. Sigma Pi Sigma Physics Honor Society. 1998
- Inducted. Golden Key Honor Society. 1996
- ECE 230L: Introduction to Microelectronic Devices and Circuits
- ECE 341L: Solar Cells
- ECE 521: Quantum Mechanics
In the News:
- Hidden No More: Women in STEM Reflect on Their Journeys (Mar 30, 2017 | Duke Research Blog )
- ECE Start-up Aims to to Transform How Blood Glucose Is Monitored (Jun 2, 2015)
- Energy Initiative Provides First Round of Research Seed Funding (Apr 16, 2014)
- Stiff-Roberts, AD; Ge, W, Organic/hybrid thin films deposited by matrix-assisted pulsed laser evaporation (MAPLE), Applied Physics Reviews, vol 4 no. 4 (2017) [10.1063/1.5000509] [abs].
- Ge, W; Hoang, TB; Mikkelsen, MH; Stiff-Roberts, AD, RIR-MAPLE deposition of plasmonic silver nanoparticles, Applied Physics A, vol 122 no. 9 (2016) [10.1007/s00339-016-0360-9] [abs].
- Ge, W; Li, NK; McCormick, RD; Lichtenberg, E; Yingling, YG; Stiff-Roberts, AD, Emulsion-Based RIR-MAPLE Deposition of Conjugated Polymers: Primary Solvent Effect and Its Implications on Organic Solar Cell Performance., ACS Applied Materials and Interfaces, vol 8 no. 30 (2016), pp. 19494-19506 [10.1021/acsami.6b05596] [abs].
- Ge, W; Atewologun, A; Stiff-Roberts, AD, Hybrid nanocomposite thin films deposited by emulsion-based resonant infrared matrix-assisted pulsed laser evaporation for photovoltaic applications, Organic Electronics, vol 22 (2015), pp. 98-107 [10.1016/j.orgel.2015.03.043] [abs].
- Yu, Q; Ge, W; Atewologun, A; Stiff-Roberts, AD; López, GP, Antimicrobial and bacteria-releasing multifunctional surfaces: oligo (p-phenylene-ethynylene)/poly (N-isopropylacrylamide) films deposited by RIR-MAPLE., Colloids and Surfaces B: Biointerfaces, vol 126 (2015), pp. 328-334 [10.1016/j.colsurfb.2014.12.043] [abs].