| Unusual ultra-low-frequency fluctuations in freestanding graphene P Xu, M Neek-Amal, SD Barber, JK Schoelz, ML Ackerman, PM Thibado, ... Nature communications 5 (1), 3720, 2014 | 97 | 2014 |
| Atomic control of strain in freestanding graphene P Xu, Y Yang, SD Barber, ML Ackerman, JK Schoelz, D Qi, IA Kornev, ... Physical Review B—Condensed Matter and Materials Physics 85 (12), 121406, 2012 | 83 | 2012 |
| Self-organized platinum nanoparticles on freestanding graphene P Xu, L Dong, M Neek-Amal, ML Ackerman, J Yu, SD Barber, JK Schoelz, ... ACS nano 8 (3), 2697-2703, 2014 | 53 | 2014 |
| Thermal mirror buckling in freestanding graphene locally controlled by scanning tunnelling microscopy M Neek-Amal, P Xu, JK Schoelz, ML Ackerman, SD Barber, PM Thibado, ... Nature communications 5 (1), 4962, 2014 | 48 | 2014 |
| Electronic transition from graphite to graphene via controlled movement of the top layer with scanning tunneling microscopy P Xu, Y Yang, D Qi, SD Barber, JK Schoelz, ML Ackerman, L Bellaiche, ... Physical Review B—Condensed Matter and Materials Physics 86 (8), 085428, 2012 | 36 | 2012 |
| Giant surface charge density of graphene resolved from scanning tunneling microscopy and first-principles theory P Xu, Y Yang, SD Barber, ML Ackerman, JK Schoelz, IA Kornev, ... Physical Review B—Condensed Matter and Materials Physics 84 (16), 161409, 2011 | 30 | 2011 |
| A pathway between Bernal and rhombohedral stacked graphene layers with scanning tunneling microscopy P Xu, Y Yang, D Qi, SD Barber, ML Ackerman, JK Schoelz, TB Bothwell, ... Applied Physics Letters 100 (20), 2012 | 26 | 2012 |
| High-percentage success method for preparing and pre-evaluating tungsten tips for atomic-resolution scanning tunneling microscopy JK Schoelz, P Xu, SD Barber, D Qi, ML Ackerman, G Basnet, CT Cook, ... Journal of Vacuum Science & Technology B 30 (3), 2012 | 26 | 2012 |
| Role of bias voltage and tunneling current in the perpendicular displacements of freestanding graphene via scanning tunneling microscopy P Xu, SD Barber, ML Ackerman, J Kevin Schoelz, PM Thibado Journal of Vacuum Science & Technology B 31 (4), 2013 | 16 | 2013 |
| New scanning tunneling microscopy technique enables systematic study of the unique electronic transition from graphite to graphene P Xu, Y Yang, SD Barber, JK Schoelz, D Qi, ML Ackerman, L Bellaiche, ... Carbon 50 (12), 4633-4639, 2012 | 15 | 2012 |
| Etch-stop method for reliably fabricating sharp yet mechanically stable scanning tunneling microscope tips G Basnet, J Kevin Schoelz, P Xu, SD Barber, ML Ackerman, PM Thibado Journal of Vacuum Science & Technology B 31 (4), 2013 | 12 | 2013 |
| Electromechanical properties of freestanding graphene functionalized with tin oxide (SnO2) nanoparticles L Dong, J Hansen, P Xu, ML Ackerman, SD Barber, JK Schoelz, D Qi, ... Applied Physics Letters 101 (6), 2012 | 11 | 2012 |
| Graphene manipulation on 4H-SiC (0001) using scanning tunneling microscopy P Xu, ML Ackerman, SD Barber, JK Schoelz, D Qi, PM Thibado, ... Japanese Journal of Applied Physics 52 (3R), 035104, 2013 | 9 | 2013 |
| Competing scanning tunneling microscope tip-interlayer interactions for twisted multilayer graphene on the a-plane SiC surface P Xu, ML Ackerman, SD Barber, JK Schoelz, PM Thibado, VD Wheeler, ... Surface science 617, 113-117, 2013 | 8 | 2013 |
| Broad frequency and amplitude control of vibration in freestanding graphene via scanning tunneling microscopy with calculated dynamic pseudo-magnetic fields P Xu, JK Schoelz, SD Barber, ML Ackerman, PM Thibado Journal of Applied Physics 112 (12), 2012 | 7 | 2012 |
| Schottky barrier and attenuation length for hot hole injection in nonepitaxial Au on p-type GaAs I Sitnitsky, JJ Garramone, J Abel, P Xu, SD Barber, ML Ackerman, ... Journal of Vacuum Science & Technology B 30 (4), 2012 | 7 | 2012 |
| Unusual ultra-low-frequency fluctuations in freestanding graphene Nat P Xu, M Neek-Amal, SD Barber, JK Schoelz, ML Ackerman, PM Thibado, ... Commun 5 (4), 3720, 2014 | 6 | 2014 |
| Atomic-scale movement induced in nanoridges by scanning tunneling microscopy on epitaxial graphene grown on 4H-SiC (0001) P Xu, SD Barber, J Kevin Schoelz, ML Ackerman, D Qi, PM Thibado, ... Journal of Vacuum Science & Technology B 31 (4), 2013 | 6 | 2013 |
| Controlling Mn depth profiles in GaMnAs during high-temperature molecular beam epitaxial growth P Xu, D Qi, ML Ackerman, SD Barber, PM Thibado Journal of crystal growth 327 (1), 42-45, 2011 | 4 | 2011 |
| Investigating the Impacts of Shame-Proneness on Students’ State Shame, Self-Regulation, and Learning J Sullins, J Turner, J Kim, S Barber Education Sciences 14 (2), 138, 2024 | 3 | 2024 |
