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Publications
2015 (Current as of Sept. 14, 2015)

Z. Chen, J. Liu, Y. Qi, D. Chen, A. R. Damodaran, X. He, R. Xu, A. T. N’Diaye, A. Rockett, L. W. Martin, 180o ferroelectric stripe nanodomains in BiFeO3 thin films, accepted 2015.
F. Chen, J. Goodfellow, S. Liu, I. Grinberg, M. C. Hoffmann, A. R. Damodaran, Y. Zhu, X. Zhang, I. Takeuchi, A. Rappe, L. W. Martin, H. Wen, A. M. Lindenberg, Giant terahertz driven nonlinear response in bismuth ferrite, accepted 2015.
J. C. Agar, A. R. Damodaran, S. Pandya, R. V. K. Mangalam, L. W. Martin, Complex evolution of built-in potential in compositionally-graded PbZr1-xTixO3 heterostructures, ACS Nano 9, 7332 (2015).
H.-T. Zhang, L. R. Dedon, L.W. Martin, R. Engel-Herbert, Self-regulated growth of LaVO3 thin films by hybrid molecular beam epitaxy, Appl. Phys. Lett. 106, 233102 (2015).
J. A. Moyer, R. Gao, P. Schiffer, L. W. Martin, Epitaxial growth of highly-crystalline spinel ferrite thing films on perovskite substrates for all-oxide devices, Sci. Rep. 5, 10363 (2015).
I. Gaponenko, P. Tuckmantel, J. Karthik, L. W. Martin, P. Paruch, Towards reversible control of domain wall conduction in Pb(Zr0.2Ti0.8)O3 thin films, Appl. Phys. Lett. 106, 162902 (2015).
R. Xu, J. Zhang, Z. Chen, J. Karthik, L. W. Martin, Orientation-dependent structural phase diagrams and dielectric properties of PbZr1-xTixO3 polydomain thin films, Phys. Rev. B 91, 144106 (2015).
S. R. Spurgeon, P. V. Balachandran, D. M. Kepaptsoglou, A. R. Damodaran, J. Karthik, S. Nejati, L. Jones, H. Ambaye, V. Lauter, Q. M. Ramasse, K. K. S. Lau, L. W. Martin, J. M. Rondinelli, M. L. Taheri, Polarization screening-induced magnetic phase gradients at complex oxide interfaces, Nature Commun. 6, 6735 (2015). 
R. B. Wilson, B. A. Apgar, W.-P. Hsieh, L.W. Martin, D. G. Cahill, Thermal conductance of strongly bonded metal-oxide interfaces, Phys. Rev. B 91, 115414 (2015).
R. Comes, S. Y. Smolin, T. C. Kaspar, R. Gao, B. A. Apgar, L. W. Martin, M. E. Bowden, J. B. Baxter, S. A. Chambers, Visible light carrier generation in co-doped epitaxial titanate films, Appl. Phys. Lett. 106, 092901 (2015).
S. Lee, A. R. Damodaran, P. Gorai, N. Oh, J. Moyer, J.-H. Kwon, N. Ferdous, A. Shah, Z. Chen, E. Breckenfeld, R. V. K. Mangalam, P. V. Braun, P. Schiffer, M. Shim, J.-M. Zuo, E. Ertekin, L. W. Martin, Novel self-assembled, layered-phase in Ti-rich SrTiO3 epitaxial thin films, Adv. Mater. 27, 861 (2015).
J. A. Moyer, S. Lee, P. Schiffer, L. W. Martin, Magnetically disordered phase in epitaxial iron-deficient Fe3O4 thin films, Phys. Rev. B 91, 064413 (2015).
C. Baeumer, D. Saldana-Greco, J. M. P. Martirez, A. M. Rappe, M. Shim, L. W. Martin, Ferroelectrically driven spatial carrier density modulation in graphene, Nature Commun. 6, 6136 (2015). 
R. Xu, S. Liu, I. Grinberg, J. Karthik, A. R. Damodaran, A. M. Rappe, L. W. Martin, Ferroelectric polarization reversal via successive ferroelastic transitions, Nature Mater. 14, 79 (2015). 

2014

R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal rare-earth scandate perovskites analyzed using X-ray photoelectron spectroscopy: 5. DyScO3 (110), Surf. Sci. Spectra 21, 165 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal rare-earth scandate perovskites analyzed using X-ray photoelectron spectroscopy: 4. TbScO3 (110), Surf. Sci. Spectra 21, 157 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal rare-earth scandate perovskites analyzed using X-ray photoelectron spectroscopy: 3. GdScO3 (110), Surf. Sci. Spectra 21, 149 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal rare-earth scandate perovskites analyzed using X-ray photoelectron spectroscopy: 2. NdScO3 (110), Surf. Sci. Spectra 21, 140 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal rare-earth scandate perovskites analyzed using X-ray photoelectron spectroscopy: 1. PrScO3 (110), Surf. Sci. Spectra 21, 131 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal perovskites analyzed using X-ray photoelectron spectroscopy: 5. NdGaO3 (110), Surf. Sci. Spectra 21, 122 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal perovskites analyzed using X-ray photoelectron spectroscopy: 4. (LaAlO3)0.3(Sr2TaAlO6)0.7 (001), Surf. Sci. Spectra 21, 112 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal perovskites analyzed using X-ray photoelectron spectroscopy: 3. LaAlO3 (001), Surf. Sci. Spectra 21, 103 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal perovskites analyzed using X-ray photoelectron spectroscopy: 2. YAlO3 (110), Surf. Sci. Spectra 21, 95 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, Single crystal perovskites analyzed using X-ray photoelectron spectroscopy: 1. SrTiO3 (001), Surf. Sci. Spectra 21, 87 (2014).
R. H. Haasch, E. Breckenfeld, L. W. Martin, An introduction to single crystal perovskites and single crystal rare-earth scandate perovskites analyzed using X-ray photoelectron spectroscopy, Surf. Sci. Spectra 21, 84 (2014).
E. Breckenfeld, Z. Chen, A. R. Damodaran, L. W. Martin, Effects of nonequilibrium growth, non-stoichiometry, and film orientation on the metal-to-insulator transition in NdNiO3 thin films, ACS Appl. Mater. Inter. 6, 22436 (2014).
B. Bhatia, A. R. Damodaran, H. Cho, L. W. Martin, W. P. King, High-frequency thermal-electrical cycles for pyroelectric energy conversion, J. Appl. Phys. 116, 194509 (2014).
T. Trong, J. Karthik, L. W. Martin, D. G. Cahill, Secondary effects in wide frequency range measurements of the pyroelectric coefficient of Ba0.6Sr0.4TiO3 and PbZr0.2Ti0.8O3 epitaxial layers, Phys. Rev. B 90, 155423 (2014).
E. Breckenfeld, N. Bronn, N. Mason, L. W. Martin, Tunability of conduction at the LaAlO3/SrTiO3 heterointerface: thickness and compositional studies, Appl. Phys. Lett. 105, 121610 (2014).
T. Trong, J. Karhtik, R. V. K. Mangalam, L. W. Martin, D. G. Cahill, Reduction of the electrocaloric entropy change of ferroelectric PbZr1-xTixO3 epitaxial layers due to an elastocaloric effect, Phys. Rev. B 90, 094116 (2014). 
A. R. Damodaran, E. Breckenfeld, Z. H. Chen, S. Lee, L. W. Martin, Enhancement of ferroelectic Curie temperature in BaTiO3 films via strain-induced defect-dipole alignment, Adv. Mater. 26, 6341 (2014).
J. C. Agar, R. V. K. Mangalam, A. R. Damodaran, G. Velarde, J. Karthik, M. B. Okatan, Z. H. Chen, S. Jesse, N. Balke, S. V. Kalinin, L. W. Martin, Tuning susceptibility via misfit strain in relaxed morphotropic phase boundary PbZr1-xTixO3 epitaxial thin films, Adv. Mater. Inter. 1, 1400098 (2014).
C. Dagdeviren, Y. Su, P. Joe, R. Yona, Y. H. Lin, Y.-S. Kim, Y.-A. Huang, A. R. Damodaran, J. Xia, L. W. Martin, Y. Huang, J. A. Rogers, Conformable amplified lead zirconate titanate sensors with enhanced piezoelectric response for cutaneous pressure monitoring, Nature Commun. 5, 4496 (2014).
M. T. Kesim, J. Zhang, S. P. Alpay, L. W. Martin, Enhanced electrocaloric and pyroelectric response from ferroelectric multilayers, Appl. Phys. Lett. 105, 052901 (2014).
J. Zhang, R. Xu, A. R. Damodaran, Z.-H. Chen, L. W. Martin, Understanding order in compositionally-graded ferroelectrics: flexoelectricity, gradient, and depolarization field effects, Phys. Rev. B 89, 224101 (2014).
J. C. T. Lee, A. R. Damodaran, R. Ramesh, L. W. Martin, P. Abbamonte, X-ray diffraction studies of stripelike ferroelectric domains in thin films of BiFeO3, Phys. Rev. Lett. 89, 214104 (2014).
C. R. Winkler, M. L. Jablonski, K. Ashraf, A. R. Damodaran, J. Karthik, J. L. Hart, J. G. Wen, D. Miller, L. W. Martin, S. Salahuddin, M. L. Taheri, Real-time observation of local strain effects on nonvolatile ferroelectric memory storage mechanisms, Nano Lett. 14, 3617 (2014).
M. Kozina, T. Hu, J. S. Wittenberg, E. Szilagyi, M. Trigo, T. A. Miller, C. Uher, A. R. Damodaran, L. W. Martin, A. Mehta, J. Corbett, J. Safranek, D. A. Reis, A. M. Lindenberg, Measurement of transient atomic displacements in thin films with picosecond and femtometer resolution, Struct. Dyn. 1, 034301 (2014).
Z. H. Chen, A. R. Damodaran, R. Xu, S. Lee, L. W. Martin, Effect of “symmetry mismatch” on the domain structure of rhombohedral BiFeO3 thin films, Appl. Phys. Lett. 104, 182908 (2014). 
P. Brinks, B. Kuiper, E. Breckenfeld, G. Koster, L. W. Martin, G. Rijnders, M. Huijben, Enhanced thermoelectric power factor of NaxCoO2 thin films by structural engineering, Adv. Energy Mater. 4, 1301927 (2014). 
S. L. Gleason, T. Byrum, Y. Gim, A. Thaler, P. Abbamonte, G. J. MacDougall, L. W. Martin, H. D. Zhou, S. L. Cooper, Magnon spectra and strong spin-lattice coupling in magnetically frustrated MnB2O4 (B = Mn, V): inelastic light scattering studies, Phys. Rev. B 89, 134402 (2014).
B. Apgar, L. W. Martin, Understanding the competition between epitaxial strain and thermodynamics in TiO2: structural, morphological, and property evolution, Cryst. Growth Des. 14, 1981 (2014).
S. R. Spurgeon, J. D. Sloppy, C. R. Winkler, M. Jablonski, D. Kepaptsoglou, P. Balachandran, S. Nejati, J. Karthik, A. R. Damodaran, C. L. Johnson, H. Ambaye, R. Goyette, V. Lauter, Q. Ramasse, J. C. Idrobo, K. S. Lau, S. E. Lofland, J. Rondinelli, L. W. Martin, M. L. Taheri, Thickness-dependent crossover from charge- to strain-mediated magnetoelectric coupling in ferromagnetic/piezoelectric oxide heterostructures, ACS Nano 8, 894 (2014).
R. Xu, J. Karthik, A. R. Damodaran, L. W. Martin, Domain wall contribution to enhanced ferroelectric susceptibilities, Nature Commun. 5, 3120 (2014).

2013

R. V. K. Mangalam, J. C. Agar, A. R. Damodaran, J. Karthik, L. W. Martin, Improved pyroelectric figures of merit in compositionally graded PbZr1-xTixO3 thin films, ACS Appl. Mater. Interfaces 5, 13235 (2013).
J. Rondinelli, N. A. Benedek, D. E. Freedman, A. Kavner, E. E. Rodriguez, E. S. Torberer, L. W. Martin, Accelerating functional materials discovery: insights from geological sciences, data-driven approaches, and computational advances, Amer. Ceram. Soc. Bull. 91, 14 (2013).
B. A. Apgar, S. Lee, L. Schroeder, L. W. Martin, Enhanced photoelectrochemical activity in all-oxide heterojunction devices based on correlated “metallic” oxides, Adv. Mater. 25, 6201 (2013).
E. Breckenfeld, A. B. Shah, L. W. Martin, Strain evolution in non-stoichiometric heteroepitaxial thin-film perovskites, J. Mater. Chem. C 1, 8052 (2013).
M. Huijben, P. Yu, L. W. Martin, H. J. A. Molegraaf, Y.-H. Chu, M. B. Holcomb, N. Balke, R. Ramesh, G. Rijnders, Ultrathin limit of exchange bias coupling at oxide multiferroic/ferromagnetic interfaces, Adv. Mater. 25, 4739 (2013).
E. Breckenfeld, R. Wilson, D. G. Cahill, L. W. Martin, Growth, stoichiometry, and thermal and dielectric properties of LaAlO3 thin films, Appl. Phys. Lett. 103, 082901 (2013).
S. Lee, B. Apgar, L. W. Martin, Strong visible-light absorption and hot-carrier injection in TiO2/SrRuO3 heterostructures, Adv. Energy Mater. 3, 1084 (2013).
P. C. Fletcher, V. K. R. Mangalam, L. W. Martin, W. P. King, Pyroelectric electron emission from nanometer-thick films of PbZrxTi1-xO3, Appl. Phys. Lett. 102, 192908 (2013).
E. Breckenfeld, N. Bronn, J. Karthik, A. R. Damodaran, S. Lee, N. Mason, L. W. Martin, Effect of growth induced (non)stoichiometry on the structure and interfacial conductivity of LaAlO3/SrTiO3,  Phys. Rev. Lett. 110, 196804 (2013). 
C. Baeumer, S. P. Rogers, R. Xu, L. W. Martin, M. Shim, Tunable carrier type and density in graphene/PbZr0.2Ti0.8O3 hybrid structures through ferroelectric switching, Nano Lett. 13, 1693 (2013).
R. V. K. Mangalam, J. Karthik, A. R. Damodaran, J. C. Agar, L. W. Martin, Unexpected crystal and domain structure and properties in compositionally graded PbZr1-xTixO3 thin films, Adv. Mater. 25, 1761 (2013).
P. C. Fletcher, V. K. R. Mangalam, L. W. Martin, W. P. King, Field emission from nanometer-scale tips of crystalline PbZrxTi1-xO3, J. Vac. Sci. Technol. B 31, 021805 (2013).
Karthik, R. V. K. Mangalam, J. C. Agar, L. W. Martin, Large built-in electric fields due to flexoelectricity in compositionally graded ferroelectric thin films, Phys. Rev. B 87, 024111 (2013).

2012

J. Karthik, J. C. Agar, A. R. Damodaran, L. W. Martin, Effect of 90o domain walls and thermal expansion mismatch on the pyroelectric properties of epitaxial PbZr0.2Ti0.8O3 thin films, Phys. Rev. Lett. 109, 257602 (2012).
R. B. Wilson, B. A. Apgar, L. W. Martin, D. G. Cahill, Thermoreflectance of metal transducers for optical pump-probe studies of thermal properties, Optics Express 20, 28829 (2012).
B. Bhatia, J. Karthik, T. Tong, D. G. Cahill, L. W. Martin, W. P. King, Pyroelectric current measurements on PbZr0.2Ti0.8O3 epitaxial layers, J. Appl. Phys. 112, 104106 (2012).
C. R. Winkler, A. R. Damodaran, J. Karthik, L. W. Martin, M. L. Taheri, Direct observation of ferroelectric domain switching in varying electric field regimes using in situ TEM, Micron 43, 1121-1126 (2012).
L. W. Martin, D. G. Schlom, Advanced synthesis techniques and routes to new multiferroics [Invited review], Current Opin. Solid State Mater. Sci. 16, 199 (2012).
C. R. Winkler, M. L. Jablonski, M. L. Taheri, A. R. Damodaran, J. Karthik, L. W. Martin, Accessing intermediate ferroelectric switching regimes with time-resolved TEM, J. Appl. Phys. 112, 052013 (2012).
R. Jackson, P. C. Fletcher, J. Karthik, A. R. Damodaran, J. N. Emmerich, H. Teng, W. P. King, L. W. Martin, Electrical and thermal characterization of a ferroelectric thin film with an electro-thermal nanoprobe, Rev. Sci. Instru. 83, 076105 (2012).
S. Polisetty, J. Zhou, J. Karthik, A. R. Damodaran, D. Chen, A. Scholl, L. W. Martin, M. Holcomb, Linear dichroism dependence on ferroelectric polarization, J. Phys. Condens. Matter 24, 245902  (2012). 
P. Yu, W. Luo, J. X. Zhang, M. D. Rossell, C.-H. Yang, G. Singh-Bhalla, S. Y. Yang, Q. He, Q. M. Ramasse, R. Erni, L. W. Martin, Y.-H. Chu, S. T. Pantelides, S. J. Pennycook, R. Ramesh, Interface control of bulk ferroelectric polarization, Proc. Nat. Acad. Sci. 109, 9710 (2012).
J. Karthik, A. R. Damodaran, L. W. Martin, Effect of 90o domain walls on the low-field permittivity of PbZr0.2Ti0.8O3 thin films, Phys. Rev. Lett. 108, 167601 (2012).
L. W. Martin, R. Ramesh, Multiferroic and magnetoelectric heterostructures [Invited review], Acta Mater. 60, 2449 (2012).
J. Karthik, A. R. Damodaran, L. W. Martin, Epitaxial ferroelectric heterostructures fabricated by selective area epitaxy of SrRuO3 using an MgO hard mask, Adv. Mater. 24, 1610 (2012).
A. R. Damodaran, E. Breckenfeld, A. K. Choquette, L. W. Martin, Stabilization of mixed-phase structures in highly-strained BiFeO3 thin films via chemical-alloying, Appl. Phys. Lett. 100, 082904 (2012).
Q. He, C.-H. Yeh, J.-C. Yang, G. Singh-Bhalla, C.-W. Liang, P.-W. Chiu, G. Catalan, L. W. Martin, Y.-H. Chu, J. F. Scott, R. Ramesh, Magnetotransport at domain walls in BiFeO3, Phys. Rev. Lett. 108, 067203 (2012). 
E. Breckenfeld, R. Wilson, J. Karthik, A. R. Damodaran, D. G. Cahill, L. W. Martin, Effect of growth induced (non)stoichiometry on the structure, dielectric response, and thermal conductivity of SrTiO3 thin films, Chem. Mater. 24, 331 (2012). 
A. R. Damodaran, S. Lee, J. Karthik, S. MacLaren, L. W. Martin, Temperature and thickness evolution and epitaxial breakdown in highly strained BiFeO3 thin films, Phys. Rev. B 85, 024113 (2012).

2011

B. Bhatia, J. Karthik, D. G. Cahill, L. W. Martin, W. P. King, High-temperature piezoresponse force microscopy, Appl. Phys. Lett. 99, 173103 (2011).
M. Chi, J. P. Bradley, N. D. Browning, T. Mizoguchi, L. W. Martin, R. Ramesh, H. Ikeno, I. Tanaka, Atomic and electronic structures of SrVO3-LaAlO3 interfaces, J. Appl. Phys. 110, 046104 (2011).
J. Karthik, L. W. Martin, Effect of domain walls on the electrocaloric properties of Pb(Zr1-xTix)O3 thin films, Appl. Phys. Lett. 99, 032904 (2011). 
J. Karthik, L. W. Martin, Evolution of pyroelectric properties in polydomain Pb(Zr1-x, Tix)O3 thin films, Phys. Rev B 84, 024102 (2011).
D.-W. Oh, J. Ravichandran, C.-W. Liang, W. Siemons, B. Jalan, C. M. Brooks, M. Huijben, D. G. Schlom, S. Stemmer, L. W. Martin, et al., Thermal conductivity as a metric for the crystalline quality of SrTiO3 epitaxial layers, Appl. Phys. Lett. 98, 221904 (2011).
A. R. Damodaran, C.-W. Liang, Q. He, C.-Y. Peng, L. Chang, Y.-H. Chu, L. W. Martin, Nanoscale structure and mechanism for enhanced electromechanical response of highly-strained BiFeO3 thin films, Adv. Mater. 23, 3170 (2011). 
L. W. Martin, Exciting new insight into the prototype complex oxide heterointerface: LaAlO3/SrTiO3, Surf. Sci. 605, 1388 (2011).
S. Lee, C.-W. Liang, L. W. Martin, Epitaxial control of Cu2O nanostructures via pulsed laser deposition, ACS Nano 5, 3736 (2011).
S. C. Kehr, Y. Liu, L. W. Martin, et al., Near-field examination of perovskite-based superlenses and superlens-enhanced probe-object coupling, Nature Commun. 2, 249 (2011).
J. X. Zhang, B. Xiang, J. Seidel, R. J. Zeches, P. Yu, S. Y. Yang, C. H. Yang, Y.-H. Chu, L. W. Martin, et al., Large field-induced strains in a lead-free piezoelectric material, Nature Nanotechnol. 6, 98 (2011).

2010

L. W. Martin, Engineering functionality in multiferroic BiFeO3 - Controlling chemistry to enable advanced applications, Dalton Trans. 39, 10813 (2010).
N. Balke, M. Gajek, A. K. Tagantsev, L. W. Martin, et al., Direct observation of capacitor switching using planar electrodes, Adv. Funct. Mater. 20, 3466 (2010).
M. C. Langner, C. L. S. Kantner, Y.-H. Chu, L. W. Martin, et al., Effective thermal boundary resistance from thermal decoupling of magnons and phonons in SrRuO3 thin films, Phys. Rev. B 82, 054425 (2010).
P. Yu, J.-S. Lee, S. Okamoto, M. D. Rossell, M. Huijben, C.-H. Yang, Q. He, J. X. Zhang, S. Y. Yang, M. J. Lee, Q. M. Ramasse, R. Erni, Y.-H. Chu, D. A. Arena, C.-C. Kao, L. W. Martin, R. Ramesh, Interface ferromagnetism and orbital reconstruction in BiFeO3-La0.7Sr0.3MnO3 heterostructures, Phys. Rev. Lett. 105, 027201 (2010).
L. W. Martin, et al., Advances in the growth and characterization of magnetic, ferroelectric, and multiferroic oxide thin films (Invited review), Mater. Sci. Eng. R-Rep 68, 89 (2010).
D. Pantel, Y.-H. Chu, L. W. Martin, et al., Switching kinetics in epitaxial BiFeO3 thin films, Appl. Phys. Lett. 107, 084111 (2010).
M.B. Holcomb, L.W. Martin, et al., Probing the evolution of antiferromagnetism in multiferroics, Phys. Rev. B 81, 134406 (2010).
S. Y. Yang, J. Seidel, S. J. Byrnes, P. Shafer, C.-H. Yang, M. D. Rossell, J. W. Ager III, L. W. Martin, R. Ramesh, Above-bandgap voltages from ferroelectric photovoltaic devices, Nature Nanotechnol. 5, 143 (2010).

2009

R. J. Zeches, M. D. Rossell, J. X. Zhang, A. J. Hatt, Q. He, C. H. Yang, A. Kumar, C. H. Wang, A. Melville, Y.-H. Chu, J. F. Ihlefeld, R. Erni, C. Ederer, V. Gopalan, L. Q. Chen, D. G. Schlom, N. A. Spaldin, L. W. Martin, R. Ramesh, A strain-driven morphotropic phase boundary in BiFeO3, Science 326, 977 (2009). 
S.-Y. Yang,* L. W. Martin,* et al., Photovoltaic effects in BiFeO3 thin films, Appl. Phys. Lett. 95, 062909 (2009).
J. Zhang, M. Rutkowski, L. W. Martin, et al., Surface, bulk, and interface electronic states of epitaxial BiFeO3 films, J. Vac. Sci. Technol. B 27, 2012 (2009).
M. O. Ramirez, A. Kumar, S. A. Denev, N. J. Podraza, X. S. Xu, R. C. Rai, Y.-H. Chu, J. Seidel, L. W. Martin, et al., Magnon sidebands and spin-charge coupling in bismuth ferrite probed by nonlinear optical spectroscopy, Phys. Rev. B 79, 224106 (2009).
G. L. Yuan, L. W. Martin, et al., The dependence of oxygen vacancy distribution in BiFeO3 films on oxygen pressure and substrate, Appl. Phys. Lett. 95, 012904 (2009).
L. Pintilie, C. Dragoi, Y.-H. Chu, L. W. Martin, et al., Orientation-dependent potential barriers in the case of epitaxial Pt-BiFeO3-SrRuO3 capacitors, Appl. Phys. Lett. 95, 232902 (2009).
C.H. Yang, J. Seidel, S.-Y. Kim, P. Rossen, P. Yu, M. Gajek, Y.-H. Chu, L. W. Martin, et al., Electric modulation of conduction in multiferroic Ca-doped BiFeO3 films, Nature Mater. 8, 485 (2009).
M. C. Langner, C. L. S. Kantner, Y.-H. Chu, L. W. Martin, et al., Observation of ferromagnetic resonance in SrRuO3 by the time-resolved magneto-optical Kerr effect, Phys. Rev. Lett. 102, 177601 (2009).
X. S. Xu, T. V. Brinzari, S. Lee, Y.-H. Chu, L. W. Martin, et al., Optical properties and magnetochroism in multiferroic BiFeO3, Phys. Rev. B 79, 134425 (2009). 
M. O. Ramirez, A. Kumar, S. A. Denev, Y.-H. Chu, J. Seidel, L. W. Martin, et al., Spin-charge-lattice coupling through resonant multimagnon excitations in multiferroic BiFeO3, Appl. Phys. Lett. 94, 161905 (2009).
Y.-H. Chu, Q. He, C.-H. Yang, P. Yu, L. W. Martin, et al., Nanoscale control of domain architectures in BiFeO3 Thin Films, Nano Lett. 9, 1726 (2009).
J. Seidel*, L. W. Martin*, et al., Conducting ferroelectric domain walls in oxide multiferroics, Nature Mater. 8, 229 (2009).
L. W. Martin, Multiferroics, Invited chapter in McGraw-Hill 2009 Yearbook of Science and Technology, McGraw-Hill: Columbus (2009).

2008

L. W. Martin, et al., Multiferroics: Thin films and nanostructures, (Invited review paper) J. Phys. Condens. Matter 20, 434220 (2008).
M. Huijben, L.W. Martin, et al., Critical thickness and orbital ordering in ultrathin La0.7Sr0.3MnO3 films, Phys. Rev. B 78, 094413 (2008).
L. W. Martin, et al., Nanoscale control of exchange bias with BiFeO3 thin films, Nano Lett. 8, 2050 (2008).
A. Kumar, N. J. Podraza, S. Denev, J. Li, L. W. Martin, et al., Linear and nonlinear optical properties of multifunctional PbVO3 thin films, Appl. Phys. Lett. 92, 231915 (2008).
Y.-H. Chu*, L. W. Martin*, et al., Electric-field control of local ferromagnetism using a magnetoelectric multiferroic, Nature Mater. 7, 478 (2008).
A. Kumar, N. Podraza, S. Denev, M. Ramirez, Y.-H. Chu, L. W. Martin, et al., Linear and nonlinear optical properties of BiFeO3, Appl. Phys. Lett. 92, 121915 (2008).
Y.-H. Chu, Q. Zhan, C.-H. Yang, M. Cruz, L. W. Martin, et al., Low voltage performance of epitaxial BiFeO3 films on Si substrates through lanthanum-substitution, Appl. Phys. Lett. 92, 102909 (2008).
S. Basu, L. W. Martin, et al., Photoconductivity in BiFeO3 thin films, Appl. Phys. Lett. 92, 091905 (2008).

2007

L. W. Martin, et al., Room temperature exchange bias and spin valves based on BiFeO3/SrRuO3/SrTiO3/Si(001) heterostructures, Appl. Phys. Lett. 91, 172513 (2007).
Y.-H. Chu, M. P. Cruz, C.-H. Yang, L. W. Martin, et al., Domain control in multiferroic BiFeO3 through substrate vicinality, Adv. Mater. 19, 2662 (2007).
Y.-H. Chu, L. W. Martin, et al., Controlling magnetism with multiferroics, Mater. Today 10, 16 (2007).
Y.-H. Chu, L. W. Martin, et al., Epitaxial multiferroic BiFeO3 thin films: Progress and future directions, Ferroelectrics 354, 167 (2007).
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