Jeff Simpson
Jeff Simpson
Full Professor of Physics, Towson University
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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, CAS Batista, JR Simpson, EH Hároz, ARH Walker, ...
Adv. Mater 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
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
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
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
Centrifugal length separation of carbon nanotubes
JA Fagan, ML Becker, J Chun, P Nie, BJ Bauer, JR Simpson, ...
Langmuir 24 (24), 13880-13889, 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
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
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
Intricate Resonant Raman Response in Anisotropic ReS2
A McCreary, JR Simpson, Y Wang, D Rhodes, K Fujisawa, L Balicas, ...
Nano letters 17 (10), 5897-5907, 2017
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
Distinct magneto-Raman signatures of spin-flip phase transitions in CrI3
A McCreary, TT Mai, FG Utermohlen, JR Simpson, KF Garrity, X Feng, ...
Nature communications 11 (1), 3879, 2020
Quasi-two-dimensional magnon identification in antiferromagnetic via magneto-Raman spectroscopy
A McCreary, JR Simpson, TT Mai, RD McMichael, JE Douglas, N Butch, ...
Physical Review B 101 (6), 064416, 2020
Carbon nanotubes: measuring dispersion and length
JA Fagan, BJ Bauer, EK Hobbie, ML Becker, AR Hight Walker, ...
Advanced Materials 23 (3), 338-348, 2011
Enhancing single-wall carbon nanotube properties through controlled endohedral filling
J Campo, Y Piao, S Lam, CM Stafford, JK Streit, JR Simpson, ARH Walker, ...
Nanoscale Horizons 1 (4), 317-324, 2016
Intensity Ratio of Resonant Raman Modes for (n,m) Enriched Semiconducting Carbon Nanotubes
Y Piao, JR Simpson, JK Streit, G Ao, M Zheng, JA Fagan, AR Hight Walker
ACS nano 10 (5), 5252-5259, 2016
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