Bulk characterization methods for non-centrosymmetric materials: second-harmonic generation, piezoelectricity, pyroelectricity, and ferroelectricity KM Ok, EO Chi, PS Halasyamani Chemical Society Reviews 35 (8), 710-717, 2006 | 920 | 2006 |
Toward the rational design of novel noncentrosymmetric materials: Factors influencing the framework structures KM Ok Accounts of Chemical Research 49 (12), 2774-2785, 2016 | 473 | 2016 |
Combining second-order Jahn− Teller distorted cations to create highly efficient SHG materials: synthesis, characterization, and NLO properties of BaTeM2O9 (M= Mo6+ or W6+) HS Ra, KM Ok, PS Halasyamani Journal of the American Chemical Society 125 (26), 7764-7765, 2003 | 463 | 2003 |
Distortions in Octahedrally Coordinated d0 Transition Metal Oxides: A Continuous Symmetry Measures Approach KM Ok, PS Halasyamani, D Casanova, M Llunell, P Alemany, S Alvarez Chemistry of materials 18 (14), 3176-3183, 2006 | 375 | 2006 |
Pb2BO3Cl: A Tailor‐Made Polar Lead Borate Chloride with Very Strong Second Harmonic Generation G Zou, C Lin, H Jo, G Nam, TS You, KM Ok Angewandte Chemie 128 (39), 12257-12261, 2016 | 355 | 2016 |
Structural modulation of molybdenyl iodate architectures by alkali metal cations in AMoO3 (IO3)(A= K, Rb, Cs): a facile route to new polar materials with large SHG responses RE Sykora, KM Ok, PS Halasyamani, TE Albrecht-Schmitt Journal of the American Chemical Society 124 (9), 1951-1957, 2002 | 324 | 2002 |
Alignment of Lone Pairs in a New Polar Material: Synthesis, Characterization, and Functional Properties of Li2Ti(IO3)6 HY Chang, SH Kim, PS Halasyamani, KM Ok Journal of the American Chemical Society 131 (7), 2426-2427, 2009 | 302 | 2009 |
CsSbF2SO4: An Excellent Ultraviolet Nonlinear Optical Sulfate with a KTiOPO4 (KTP)‐type Structure X Dong, L Huang, C Hu, H Zeng, Z Lin, X Wang, KM Ok, G Zou Angewandte Chemie 131 (20), 6598-6604, 2019 | 298 | 2019 |
Polar or Nonpolar? A+ Cation Polarity Control in A2Ti(IO3)6(A = Li, Na, K, Rb, Cs, Tl) HY Chang, SH Kim, KM Ok, PS Halasyamani Journal of the American Chemical Society 131 (19), 6865-6873, 2009 | 272 | 2009 |
Na2Te3Mo3O16: A new molybdenum tellurite with second-harmonic generating and pyroelectric properties EO Chi, KM Ok, Y Porter, PS Halasyamani Chemistry of materials 18 (8), 2070-2074, 2006 | 230 | 2006 |
Synthesis and characterization of Te2SeO7: a powder second-harmonic-generating study of TeO2, Te2SeO7, Te2O5, and TeSeO4 Y Porter, KM Ok, NSP Bhuvanesh, PS Halasyamani Chemistry of materials 13 (5), 1910-1915, 2001 | 217 | 2001 |
Novel ultraviolet (UV) nonlinear optical (NLO) materials discovered by chemical substitution-oriented design G Zou, KM Ok Chemical Science 11 (21), 5404-5409, 2020 | 214 | 2020 |
The Lone‐Pair Cation I5+ in a Hexagonal Tungsten Oxide‐Like Framework: Synthesis, Structure, and Second‐Harmonic Generating Properties of Cs2I4O11 KM Ok, PS Halasyamani Angewandte Chemie International Edition 43 (41), 5489-5491, 2004 | 184 | 2004 |
Rb3VO(O2)2CO3: A Four‐in‐One Carbonatoperoxovanadate Exhibiting an Extremely Strong Second‐Harmonic Generation Response G Zou, H Jo, SJ Lim, TS You, KM Ok Angewandte Chemie International Edition 57 (28), 8619-8622, 2018 | 174 | 2018 |
K2Sb(P2O7)F: Cairo Pentagonal Layer with Bifunctional Genes Reveal Optical Performance Y Deng, L Huang, X Dong, L Wang, KM Ok, H Zeng, Z Lin, G Zou Angewandte Chemie International Edition 59 (47), 21151-21156, 2020 | 171 | 2020 |
New one-dimensional vanadyl iodates: hydrothermal preparation, structures, and NLO properties of A [VO2 (IO3) 2](A= K, Rb) and A [(VO) 2 (IO3) 3O2](A= NH4, Rb, Cs) RE Sykora, KM Ok, PS Halasyamani, DM Wells, TE Albrecht-Schmitt Chemistry of materials 14 (6), 2741-2749, 2002 | 146 | 2002 |
Lead mixed oxyhalides satisfying all fundamental requirements for high‐performance mid‐infrared nonlinear optical materials X Chen, H Jo, KM Ok Angewandte Chemie 132 (19), 7584-7590, 2020 | 145 | 2020 |
TOF-2: a large 1D channel thorium organic framework KM Ok, J Sung, G Hu, RMJ Jacobs, D O'Hare Journal of the American Chemical Society 130 (12), 3762-3763, 2008 | 138 | 2008 |
Bi2TeO5: Synthesis, Structure, and Powder Second Harmonic Generation Properties KM Ok, NSP Bhuvanesh, PS Halasyamani Inorganic Chemistry 40 (8), 1978-1980, 2001 | 133 | 2001 |
Syntheses, structures, and second-harmonic generating properties in new quaternary tellurites: A2TeW3O12 (A= K, Rb, or Cs) J Goodey, KM Ok, J Broussard, C Hofmann, FV Escobedo, ... Journal of Solid State Chemistry 175 (1), 3-12, 2003 | 131 | 2003 |