Daniel Dougherty

Frick, J. R., Sridhar, S., Khansari, A., Comstock, A. H., Norman, E., O'Donnell, S., … Dougherty, D. B. (2023). Spreading resistance effects in tunneling spectroscopy of α-RuCl3 and Ir0.5Ru0.5Cl3. PHYSICAL REVIEW B, 108(24). https://doi.org/10.1103/PhysRevB.108.245410

Worku, M., Ben-Akacha, A., Sridhar, S., Frick, J. R., Yin, S., He, Q., … Ma, B. (2021, August 8). Band Edge Control of Quasi-2D Metal Halide Perovskites for Blue Light-Emitting Diodes with Enhanced Performance. ADVANCED FUNCTIONAL MATERIALS, Vol. 8. https://doi.org/10.1002/adfm.202103299

Pazoki, S., Frick, J., & Dougherty, D. B. (2021). Dynamics of domain boundaries at metal-organic interfaces. JOURNAL OF CHEMICAL PHYSICS, 154(12). https://doi.org/10.1063/5.0029313

Nevola, D., Bataller, A., Kumar, A., Sridhar, S., Frick, J., O'Donnell, S., … Dougherty, D. B. (2021). Timescales of excited state relaxation in alpha-RuCl3 observed by time-resolved two-photon photoemission spectroscopy. PHYSICAL REVIEW B, 103(24). https://doi.org/10.1103/PhysRevB.103.245105

Frick, J. R., Sridhar, S., O'Donnell, S., Maggard, P. A., & Dougherty, D. B. (2020). An interface-controlled Mott memristor in α-RuCl3. Applied Physics Letters, 116(18), 183501. https://doi.org/10.1063/5.0009670

Wang, J., Wang, J., & Dougherty, D. B. (2020). Direct molecular quantification of electronic disorder in N,N '-Di-[(1-naphthyl)-N,N '-diphenyl]-1,1 '-biphenyl)-4,4 '-diamine on Au(111). JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 38(5). https://doi.org/10.1116/6.0000401

Al-Tawhid, A., Frick, J. R., Dougherty, D. B., & Kumah, D. P. (2019). Growth-temperature dependence of conductivity at the LaCrO3/SrTiO3 (001) interface. Journal of Vacuum Science & Technology A, 37(2), 021102. https://doi.org/10.1116/1.5085334

Nevola, D., Hoffman, B. C., Bataller, A., Ade, H., Gundogdu, K., & Dougherty, D. B. (2019). Rigid valence band shift due to molecular surface counter-doping of MoS2. SURFACE SCIENCE, 679, 254–258. https://doi.org/10.1016/j.susc.2018.09.016

Hoffman, B. C., Pazoki, S., Apperson, A., & Dougherty, D. B. (2019). Spatially Uniform Shallow Trap Distribution in an Ultrathin Organic Transistor. PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 13(5). https://doi.org/10.1002/pssr.201800486

Pazoki, S., & Dougherty, D. B. (2019). Suppression of dynamic disorder in fullerenes at metal-organic interfaces. JOURNAL OF CHEMICAL PHYSICS, 151(21). https://doi.org/10.1063/1.5123739

Abdurazakov, O., Nevola, D., Rustagi, A., Freericks, J. K., Dougherty, D. B., & Kemper, A. F. (2018). Nonequilibrium electron dynamics in pump-probe spectroscopy: Role of excited phonon populations. PHYSICAL REVIEW B, 98(24). https://doi.org/10.1103/PhysRevB.98.245110

Hou, F., Powel, M., Dougherty, D. B., Sommer, R. D., & Maggard, P. A. (2018). Tunable Optical and Photocatalytic Properties of Low-Dimensional Copper(I)-Iodide Hybrids Using Coordinating Organic Ligands. CRYSTAL GROWTH & DESIGN, 18(9), 5406–5416. https://doi.org/10.1021/acs.cgd.8b00788

DeLoach, A. S., Conrad, B. R., Einstein, T. L., & Dougherty, D. B. (2017). Coverage dependent molecular assembly of anthraquinone on Au(111). JOURNAL OF CHEMICAL PHYSICS, 147(18). https://doi.org/10.1063/1.4999623

Popescu, A., Younts, R. A., Hoffman, B., McAfee, T., Dougherty, D. B., Ade, H. W., … Bondarev, I. V. (2017). Monitoring Charge Separation Processes in Quasi-One-Dimensional Organic Crystalline Structures. Nano Letters, 17(10), 6056–6061. https://doi.org/10.1021/ACS.NANOLETT.7B02471

Hewitt, A. S., Boltersdorf, J., Maggard, P. A., & Dougherty, D. B. (2017). Recovery of of the bulk-like electronic structure of manganese phthalocyanine beyond the first monolayer on Bi2Te3. SURFACE SCIENCE, 662, 87–92. https://doi.org/10.1016/j.susc.2017.03.014

Balar, N., Xiong, Y., Ye, L., Li, S., Nevola, D., Dougherty, D. B., … O’Connor, B. T. (2017). Role of Polymer Segregation on the Mechanical Behavior of All-Polymer Solar Cell Active Layers. ACS Applied Materials & Interfaces, 9(50), 43886–43892. https://doi.org/10.1021/ACSAMI.7B13719

Hoffman, B. C., Mcafee, T., Pazoki, S., Apperson, A., Brendan T. O'Connor, & Dougherty, D. B. (2017). Temperature controlled interlayer disorder in ultrathin films of alpha-sexithiophene. THIN SOLID FILMS, 642, 182–187. https://doi.org/10.1016/j.tsf.2017.09.011

Wang, J., Deloach, A., Jiang, W., Papa, C. M., Myahkostupov, M., Castellano, F. N., … Dougherty, D. B. (2017). Tuning interfacial spin filters from metallic to resistive within a single organic semiconductor family. Physical Review B, 95(24). https://doi.org/10.1103/physrevb.95.241410

Stuart, S. C., Gray, B., Nevola, D., Su, L., Sachet, E., Ulrich, M., & Dougherty, D. B. (2016). Back Cover: Magnetoelectric oxide films for spin manipulation in graphene (Phys. Status Solidi RRL 3/2016). Physica Status Solidi (RRL) - Rapid Research Letters, 10(3). https://doi.org/10.1002/PSSR.201670718

Zoellner, B., Stuart, S., Chung, C.-C., Dougherty, D. B., Jones, J. L., & Maggard, P. A. (2016). CuNb1−xTaxO3 (x ≤ 0.25) solid solutions: impact of Ta(v) substitution and Cu(i) deficiency on their structure, photocatalytic, and photoelectrochemical properties. Journal of Materials Chemistry A, 4(8), 3115–3126. https://doi.org/10.1039/c5ta06609c

McAfee, T., Apperson, A., Ade, H., & Dougherty, D. B. (2016). Growth of thermally stable crystalline C60 films on flat-lying copper phthalocyanine. Journal of Materials Chemistry A, 4(3), 1028–1032. https://doi.org/10.1039/c5ta06820g

Hoffman, B. C., McAfee, T., Conrad, B. R., Loth, M. A., Anthony, J. E., Ade, H. W., & Dougherty, D. B. (2016). Intrinsic Charge Trapping Observed as Surface Potential Variations in diF-TES-ADT Films. ACS APPLIED MATERIALS & INTERFACES, 8(33), 21490–21496. https://doi.org/10.1021/acsami.6b03886

Bondarev, I. V., Popescu, A., Younts, R. A., Hoffman, B., McAfee, T., Dougherty, D. B., … Ade, H. W. (2016). Lowest energy Frenkel and charge transfer exciton intermixing in one-dimensional copper phthalocyanine molecular lattice. APPLIED PHYSICS LETTERS, 109(21). https://doi.org/10.1063/1.4968821

Stuart, S. C., Gray, B., Nevola, D., Su, L., Sachet, E., Ulrich, M., & Dougherty, D. B. (2016). Magnetoelectric oxide films for spin manipulation in graphene. PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 10(3), 242–247. https://doi.org/10.1002/pssr.201510433

McAfee, T., Hoffman, B. C., You, X., Atkin, J. M., Ade, H., & Dougherty, D. B. (2016). Morphological, Optical, and Electronic Consequences of Coexisting Crystal Orientations in beta-Copper Phthalocyanine Thin Films. JOURNAL OF PHYSICAL CHEMISTRY C, 120(33), 18616–18621. https://doi.org/10.1021/acs.jpcc.6b05043

Scott, J. I., Xue, X., Wang, M., Kline, R. J., Hoffman, B. C., Dougherty, D., … Brendan T. O'Connor. (2016). Significantly Increasing the Ductility of High Performance Polymer Semiconductors through Polymer Blending. ACS APPLIED MATERIALS & INTERFACES, 8(22), 14037–14045. https://doi.org/10.1021/acsami.6b01852

Lee, J., Sorescu, D. C., Lee, J.-G., & Dougherty, D. (2016). Supramolecular clusters and chains of 2,6-dimethylpyridine on Cu(110): Observation of dynamic configuration change with real-space surface science techniques and DFT calculations. SURFACE SCIENCE, 652, 82–90. https://doi.org/10.1016/j.susc.2016.01.020

Jin, W., Liu, Q., Dougherty, D. B., Cullen, W. G., Reutt-Robey, J. E., Weeks, J., & Robey, S. W. (2015). C-60 chain phases on ZnPc/Ag(111) surfaces: Supramolecular organization driven by competing interactions. JOURNAL OF CHEMICAL PHYSICS, 142(10). https://doi.org/10.1063/1.4906044

Huston, S. M., Wang, J., McAfee, T., Loth, M., Anthony, J. E., Ade, H. W., … Dougherty, D. B. (2015). Disruption of Molecular Ordering over Several Layers near the Au/2,8-Difluoro-5,11-bis(triethylsilylethynyl) Anthradithiophene Interface. CRYSTAL GROWTH & DESIGN, 15(2), 822–828. https://doi.org/10.1021/cg501621k

Wang, J., & Dougherty, D. B. (2015). Indirect coupling of an organic semiconductor to a d-orbital surface state. PHYSICAL REVIEW B, 92(16). https://doi.org/10.1103/physrevb.92.161401

Hewitt, A. S., Wang, J. Y., Boltersdorf, J., Maggard, P. A., & Dougherty, D. B. (2014). Coexisting Bi and Se surface terminations of cleaved Bi2Se3 single crystals. Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 32(4).

King, N., Sahoo, P. P., Fuoco, L., Stuart, S., Dougherty, D., Liu, Y., & Maggard, P. A. (2014). Copper Deficiency in the p-Type Semiconductor Cu1–xNb3O8. Chemistry of Materials, 26(6), 2095–2104. https://doi.org/10.1021/CM404147J

Dougherty, D. B., Sandin, A., Vescovo, E., & Rowe, J. E. (2014). Coverage-dependent surface magnetism of iron phthalocyanine on an O-Fe(110) surface. PHYSICAL REVIEW B, 90(4). https://doi.org/10.1103/physrevb.90.045406

Sullivan, I., Sahoo, P. P., Fuoco, L., Hewitt, A. S., Stuart, S., Dougherty, D., & Maggard, P. A. (2014). Cu-Deficiency in the p-Type Semiconductor Cu5–xTa11O30: Impact on Its Crystalline Structure, Surfaces, and Photoelectrochemical Properties. Chemistry of Materials, 26(23), 6711–6721. https://doi.org/10.1021/CM502891T

Wang, J., & Dougherty, D. B. (2014). Extrinsic origins of electronic disorder in 2D organic crystals. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 32(3). https://doi.org/10.1116/1.4869196

Xu, C., Hewitt, A., Wang, J., Guan, T., Boltersdorf, J., Maggard, P. A., … Gundogdu, K. (2014). Intrinsic and extrinsic effects on the electrostatic field at the surface of Bi2Se3. Journal of Applied Physics, 116(4), 043519. https://doi.org/10.1063/1.4891719

Wang, J., Hewitt, A. S., Kumar, R., Boltersdorf, J., Guan, T., Hunte, F., … Dougherty, D. B. (2014). Molecular Doping Control at a Topological Insulator Surface: F-4-TCNQ on Bi2Se3. JOURNAL OF PHYSICAL CHEMISTRY C, 118(27), 14860–14865. https://doi.org/10.1021/jp412690h

Zhao, J., Feng, M., Dougherty, D. B., Sun, H., & Petek, H. (2014). Molecular Electronic Level Alignment at Weakly Coupled Organic Film/Metal Interfaces. ACS NANO, 8(10), 10988–10997. https://doi.org/10.1021/nn5049969

An, Y. Q., Rowe, J. E., Dougherty, D. B., Lee, J. U., & Diebold, A. C. (2014). Optical second-harmonic generation induced by electric current in graphene on Si and SiC substrates. PHYSICAL REVIEW B, 89(11). https://doi.org/10.1103/physrevb.89.115310

McAfee, T., Gann, E., Guan, T., Stuart, S. C., Rowe, J., Dougherty, D. B., & Ade, H. (2014). Toward Single-Crystal Hybrid-Carbon Electronics: Impact of Graphene Substrate Defect Density on Copper Phthalocyanine Film Growth. CRYSTAL GROWTH & DESIGN, 14(9), 4394–4401. https://doi.org/10.1021/cg500504u

Sandin, A., Rowe, J. E., & Dougherty, D. B. (2013). Improved graphene growth in UHV: Pit-free surfaces by selective Si etching of SiC(0001)-Si with atomic hydrogen. SURFACE SCIENCE, 611, 25–31. https://doi.org/10.1016/j.susc.2013.01.010

Pronschinske, A., Bruce, R. C., Lewis, G., Chen, Y., Calzolari, A., Buongiorno-Nardelli, M., … Dougherty, D. B. (2013). Iron(ii) spin crossover films on Au(111): scanning probe microscopy and photoelectron spectroscopy. Chemical Communications, 49(89), 10446. https://doi.org/10.1039/c3cc44904a

Pronschinske, A., Chen, Y., Lewis, G. F., Shultz, D. A., Calzolari, A., Buongiorno Nardelli, M., & Dougherty, D. B. (2013). Modification of Molecular Spin Crossover in Ultrathin Films. Nano Letters, 13(4), 1429–1434. https://doi.org/10.1021/nl304304e

Stuart, S. C., Satchet, E., Sandin, A., Maria, J.-P., Rowe, J. E., Dougherty, D. B., & Ulrich, M. (2013). Smooth MgO films grown on graphite and graphene by pulsed laser deposition. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 31(5). https://doi.org/10.1116/1.4818511

McAfee, T., Gann, E., Ade, H., & Dougherty, D. B. (2013). Thermally Induced Dewetting in Ultrathin C-60 Films on Copper Phthalocyanine. JOURNAL OF PHYSICAL CHEMISTRY C, 117(49), 26007–26012. https://doi.org/10.1021/jp4067372

Calzolari, A., Chen, Y., Lewis, G. F., Dougherty, D. B., Shultz, D., & Buongiorno Nardelli, M. (2012). Complex Materials for Molecular Spintronics Applications: Cobalt Bis(dioxolene) Valence Tautomers, from Molecules to Polymers. The Journal of Physical Chemistry B, 116(43), 13141–13148. https://doi.org/10.1021/jp3099895

Gokce, B., Dougherty, D. B., & Gundogdu, K. (2012). Effect of p-type doping on the oxidation of H-Si(111) studied by second-harmonic generation. Journal of Vacuum Science & Technology. A, Vacuum, Surfaces, and Films, 30(4).

Sandin, A., Jayasekera, T., Rowe, J. E., Kim, K. W., Buongiorno Nardelli, M., & Dougherty, D. B. (2012). Multiple coexisting intercalation structures of sodium in epitaxial graphene-SiC interfaces. Physical Review B, 85(12). https://doi.org/10.1103/physrevb.85.125410

Nelson, F., Sandin, A., Dougherty, D. B., Aspnes, D. E., Rowe, J. E., & Diebold, A. C. (2012). Optical and structural characterization of epitaxial graphene on vicinal 6H-SiC(0001)-Si by spectroscopic ellipsometry, Auger spectroscopy, and STM. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 30(4). https://doi.org/10.1116/1.4726199

Huston, S. M., Wang, J., Loth, M. A., Anthony, J. E., Conrad, B. R., & Dougherty, D. B. (2012). Role of Fluorine Interactions in the Self-Assembly of a Functionalized Anthradithiophene Monolayer on Au(111). JOURNAL OF PHYSICAL CHEMISTRY C, 116(40), 21465–21471. https://doi.org/10.1021/jp307539q

Pronschinske, A., Mardit, D. J., & Dougherty, D. B. (2011). Modeling the constant-current distance-voltage mode of scanning tunneling spectroscopy. PHYSICAL REVIEW B, 84(20). https://doi.org/10.1103/physrevb.84.205427

Wang, Z., Pronschinske, A., & Dougherty, D. B. (2011). Scanning tunneling microscopy of a disordered Alq3-metal interface. ORGANIC ELECTRONICS, 12(11), 1920–1926. https://doi.org/10.1016/j.orgel.2011.07.020

Dutton, G. J., Dougherty, D. B., Jin, W., Reutt-Robey, J. E., & Robey, S. W. (2011). Superatom orbitals of C-60 on Ag(111): Two-photon photoemission and scanning tunneling spectroscopy. PHYSICAL REVIEW B, 84(19). https://doi.org/10.1103/physrevb.84.195435

Maksymovych, P., Voznyy, O., Dougherty, D. B., Sorescu, D. C., & Yates, J. T., Jr. (2010). [Review of Gold adatom as a key structural component in self-assembled monolayers of organosulfur molecules on Au(111)]. PROGRESS IN SURFACE SCIENCE, 85(5-8), 206–240. https://doi.org/10.1016/j.progsurf.2010.05.001

Pronschinske, A., & Dougherty, D. B. (2010). Impact of Local Molecular Environment on the Decay of Image Potential States. JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 1(17), 2613–2617. https://doi.org/10.1021/jz100854g

Sandin, A., Pronschinske, A., Rowe, J. E., & Dougherty, D. B. (2010). Incomplete screening by epitaxial graphene on the Si face of 6H-SiC(0001). APPLIED PHYSICS LETTERS, 97(11). https://doi.org/10.1063/1.3484966

Jin, W., Dougherty, D. B., Cullen, W. G., Robey, S., & Reutt-Robey, J. E. (2009). C-60-Pentacene Network Formation by 2-D Co-Crystallization. LANGMUIR, 25(17), 9857–9862. https://doi.org/10.1021/la900968d

Conrad, B. R., Tosado, J., Dutton, G., Dougherty, D. B., Jin, W., Bonnen, T., … Robey, S. W. (2009). C60 cluster formation at interfaces with pentacene thin-film phases. Applied Physics Letters, 95(21), 213302. https://doi.org/10.1063/1.3266857

Dougherty, D. B., Jin, W., Cullen, W. G., Reutt-Robey, J. E., & Robey, S. W. (2009). Striped domains at the pentacene: C60 interface. Applied Physics Letters, 94(2), 023103. https://doi.org/10.1063/1.3046721

Maksymovych, P., & Dougherty, D. B. (2008). Molecular self-assembly guided by surface reconstruction: CH3SH monolayer on the Au(111) surface. Surface Science, 602(12), 2017–2024. https://doi.org/10.1016/j.susc.2008.03.047

Dougherty, D. B., Jin, W., Cullen, W. G., Reutt-Robey, J. E., & Robey, S. W. (2008). Variable Temperature Scanning Tunneling Microscopy of Pentacene Monolayer and Bilayer Phases on Ag(111). The Journal of Physical Chemistry C, 112(51), 20334–20339. https://doi.org/10.1021/jp804682v

Lee, J., Dougherty, D. B., & Yates, J. T., Jr. (2007). Self-assembly of 2,6-dimethylpyridine on Cu(110) directed by weak hydrogen bonding. Surface Science, 601(16), L91–L94. https://doi.org/10.1016/j.susc.2007.04.248

Dougherty, D. B., Lee, J., & Yates, J. T. (2006). Assembly of Linear Clusters of Iodobenzene Dimers on Cu(110). The Journal of Physical Chemistry B, 110(41), 20077–20080. https://doi.org/10.1021/jp0645420

Lee, J., Dougherty, D. B., & Yates, J. T. (2006). Chemisorbed Benzoate-to-Benzene Conversion via Phenyl Radicals on Cu(110):  Kinetic Observation of Conformational Effects. Journal of the American Chemical Society, 128(18), 6008–6009. https://doi.org/10.1021/ja060533t

Dougherty, D. B., Maksymovych, P., & Yates, J. T., Jr. (2006). Direct STM evidence for Cu-benzoate surface complexes on Cu(110). Surface Science, 600(19), 4484–4491. https://doi.org/10.1016/j.susc.2006.04.048

Lee, J., Dougherty, D. B., & Yates, J. T. (2006). Edge-On Bonding of Benzene Molecules in the Second Adsorbed Layer on Cu(110). The Journal of Physical Chemistry B, 110(32), 15645–15649. https://doi.org/10.1021/jp0625661

Lee, J., Dougherty, D. B., & Yates, J. T. (2006). Phenyl Species Formation and Preferential Hydrogen Abstraction in the Decomposition of Chemisorbed Benzoate on Cu(110). The Journal of Physical Chemistry B, 110(20), 9939–9946. https://doi.org/10.1021/jp0606863

Dougherty, D. B., Lee, J., & Yates, J. T. (2006). Role of Conformation in the Electronic Properties of Chemisorbed Pyridine on Cu(110):  An STM/STS Study. The Journal of Physical Chemistry B, 110(24), 11991–11996. https://doi.org/10.1021/jp060733r

Dougherty, D. B., Maksymovych, P., Lee, J., & Yates, J. T., Jr. (2006). Stark-shifted image potential states of benzene bilayers on Cu(110) and Cu(111). Chemical Physics Letters, 431(4-6), 303–307. https://doi.org/10.1016/j.cplett.2006.09.104

Maksymovych, P., Sorescu, D. C., Dougherty, D., & Yates, J. T. (2005). Surface Bonding and Dynamical Behavior of the CH3SH Molecule on Au(111). The Journal of Physical Chemistry B, 109(47), 22463–22468. https://doi.org/10.1021/jp058154u

Dougherty, D. B., Thürmer, K., Degawa, M., Cullen, W. G., Reutt-Robey, J. E., & Williams, E. D. (2004). Triggered fast relaxation of metastable Pb crystallites. Surface Science, 554(2-3), 233–244. https://doi.org/10.1016/j.susc.2004.01.035