Jeff Simpson
Jeff Simpson
Associate Professor of Physics, Towson University
Verified email at
TitleCited byYear
High Temperature Ferromagnetism with a Giant Magnetic Moment in Transparent Co-doped S n O 2− δ
SB Ogale, RJ Choudhary, JP Buban, SE Lofland, SR Shinde, SN Kale, ...
Physical Review Letters 91 (7), 077205, 2003
Thermal conductivity of monolayer molybdenum disulfide obtained from temperature-dependent Raman spectroscopy
R Yan, JR Simpson, S Bertolazzi, J Brivio, M Watson, X Wu, A Kis, T Luo, ...
ACS nano 8 (1), 986-993, 2014
Optical conductivity of manganites: Crossover from Jahn-Teller small polaron to coherent transport in the ferromagnetic state
M Quijada, J Černe, JR Simpson, HD Drew, KH Ahn, AJ Millis, ...
Physical Review B 58 (24), 16093, 1998
Ferromagnetism in laser deposited anatase Ti 1− x Co x O 2− δ films
SR Shinde, SB Ogale, SD Sarma, JR Simpson, HD Drew, SE Lofland, ...
Physical Review B 67 (11), 115211, 2003
Isolation of specific small‐diameter single‐wall carbon nanotube species via aqueous two‐phase extraction
JA Fagan, CY Khripin, CA Silvera Batista, JR Simpson, EH Hároz, ...
Advanced Materials 26 (18), 2800-2804, 2014
Length-dependent optical effects in single-wall carbon nanotubes
JA Fagan, JR Simpson, BJ Bauer, SH De Paoli Lacerda, ML Becker, ...
Journal of the American Chemical Society 129 (34), 10607-10612, 2007
Exchange Interaction Effects on the Optical Properties of
AB Souchkov, JR Simpson, M Quijada, H Ishibashi, N Hur, JS Ahn, ...
Physical review letters 91 (2), 027203, 2003
Origin of the exceptional negative thermal expansion in metal-organic framework-5 Zn 4 O (1, 4− benzenedicarboxylate) 3
W Zhou, H Wu, T Yildirim, JR Simpson, ARH Walker
Physical Review B 78 (5), 054114, 2008
Comparative measures of single-wall carbon nanotube dispersion
JA Fagan, BJ Landi, I Mandelbaum, JR Simpson, V Bajpai, BJ Bauer, ...
The Journal of Physical Chemistry B 110 (47), 23801-23805, 2006
Centrifugal length separation of carbon nanotubes
JA Fagan, ML Becker, J Chun, P Nie, BJ Bauer, JR Simpson, ...
Langmuir 24 (24), 13880-13889, 2008
Dielectric response of aligned semiconducting single-wall nanotubes
JA Fagan, JR Simpson, BJ Landi, LJ Richter, I Mandelbaum, V Bajpai, ...
Physical review letters 98 (14), 147402, 2007
Isolation of> 1 nm diameter single-wall carbon nanotube species using aqueous two-phase extraction
JA Fagan, EH Hároz, R Ihly, H Gui, JL Blackburn, JR Simpson, S Lam, ...
Acs Nano 9 (5), 5377-5390, 2015
Analyzing surfactant structures on length and chirality resolved (6, 5) single-wall carbon nanotubes by analytical ultracentrifugation
JA Fagan, M Zheng, V Rastogi, JR Simpson, CY Khripin, ...
ACS nano 7 (4), 3373-3387, 2013
Separation of empty and water-filled single-wall carbon nanotubes
JA Fagan, JY Huh, JR Simpson, JL Blackburn, JM Holt, BA Larsen, ...
ACS nano 5 (5), 3943-3953, 2011
Carbon nanotubes: measuring dispersion and length
JA Fagan, BJ Bauer, EK Hobbie, ML Becker, AR Hight Walker, ...
Advanced Materials 23 (3), 338-348, 2011
Temperature dependence of low-lying electronic excitations of LaMnO 3
MA Quijada, JR Simpson, L Vasiliu-Doloc, JW Lynn, HD Drew, ...
Physical Review B 64 (22), 224426, 2001
Optical band-edge shift of anatase Ti 1− x Co x O 2− δ
JR Simpson, HD Drew, SR Shinde, RJ Choudhary, SB Ogale, ...
Physical Review B 69 (19), 193205, 2004
Temperature-dependent scattering rate and optical mass of ferromagnetic metallic manganites
JR Simpson, HD Drew, VN Smolyaninova, RL Greene, MC Robson, ...
Physical Review B 60 (24), R16263, 1999
The effect of dispersant on defects in length-separated single-wall carbon nanotubes measured by Raman spectroscopy
JR Simpson, JA Fagan, ML Becker, EK Hobbie, ARH Walker
Carbon 47 (14), 3238-3241, 2009
Midinfrared Hall effect in thin-film metals: Probing the Fermi surface anisotropy in Au and Cu
J Černe, DC Schmadel, M Grayson, GS Jenkins, JR Simpson, HD Drew
Physical Review B 61 (12), 8133, 2000
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