| Year |
Citation |
Score |
| 2005 |
Liu J, Kharitonova EP, Duan C, Mei W, Smith RW, Hardy JR. Phase transition in single crystal Cs2Nb4O11. Journal of Chemical Physics. 122: 144503. PMID 15847541 DOI: 10.1063/1.1883143 |
0.326 |
|
| 2003 |
Yin W, Duan C, Mei W, Liu J, Smith RW, Hardy JR. Molecular Dynamics Simulation of the Order- Disorder Phase Transition in Solid NaNO 2 Physical Review B. 68: 174106. DOI: 10.1103/Physrevb.68.174106 |
0.378 |
|
| 2002 |
Liu J, Duan CG, Mei WN, Smith RW, Hardy JR. Polymorphous transformations in alkaline-earth silicates Journal of Chemical Physics. 116: 3864-3869. DOI: 10.1063/1.1446043 |
0.314 |
|
| 2002 |
Liu J, Duan C, Ossowski MM, Mei W, Smith RW, Hardy JR. Molecular dynamics simulation of phase transition in AgNO3 Journal of Physics and Chemistry of Solids. 63: 409-414. DOI: 10.1016/S0022-3697(01)00146-9 |
0.392 |
|
| 2002 |
Liu J, Duan CG, Mei WN, Smith RW, Hardy JR. Order-disorder structural phase transitions in alkali perchlorates Journal of Solid State Chemistry. 163: 294-299. DOI: 10.1006/Jssc.2001.9411 |
0.376 |
|
| 2001 |
Duan C, Mei W, Smith RW, Liu J, Ossowski MM, Hardy JR. Order-disorder phase transitions in KNO 2 , CsNO 2 , and TlNO 2 crystals: A molecular dynamics study Physical Review B. 63: 144105. DOI: 10.1103/Physrevb.63.144105 |
0.329 |
|
| 2001 |
Liu J, Duan C, Ossowski MM, Mei WN, Smith RW, Hardy JR. High-temperature phase transition in TlN3 Materials Research Bulletin. 36: 2035-2041. DOI: 10.1016/S0025-5408(01)00680-8 |
0.376 |
|
| 2001 |
Liu J, Duan C, Ossowski MM, Mei WN, Smith RW, Hardy JR. Molecular Dynamics Simulation of Structural Phase Transitions in RbNO3 and CsNO3 Ieee Journal of Solid-State Circuits. 160: 222-229. DOI: 10.1006/Jssc.2001.9226 |
0.373 |
|
| 2000 |
Ossowski MM, Hardy JR, Smith RW. Molecular-Dynamics Study of Phase Transitions in Alkali Thiocyanates Physical Review B. 62: 3136-3141. DOI: 10.1103/Physrevb.62.3136 |
0.339 |
|
| 2000 |
Smith RW, Mei WN, Flocken JW, Dudik MJ, Hardy JR. Polymorphic phase transitions in mixed alkali magnesium fluoride solid solutions Materials Research Bulletin. 35: 341-349. DOI: 10.1016/S0025-5408(00)00232-4 |
0.351 |
|
| 1999 |
Ossowski MM, Hardy JR, Smith RW. Molecular-Dynamics Study of Phase Transitions in Alkali Azides Physical Review B. 60: 15094-15099. DOI: 10.1103/Physrevb.60.15094 |
0.379 |
|
| 1998 |
Hardy JR. Structural phase transitions in ionic molecular solids Phase Transitions. 67: 521-537. DOI: 10.1080/01411599808227667 |
0.363 |
|
| 1997 |
Li R, Hardy JR. Raman-Scattering Study of the Order-Disorder Phase Transition in KSCN Physical Review B. 56: 13603-13606. DOI: 10.1103/Physrevb.56.13603 |
0.301 |
|
| 1997 |
Zhou LX, Hardy JR, Cao HZ. Molecular dynamics simulation of superionicity in Neighborite, NaMgF3 Geophysical Research Letters. 24: 747-750. DOI: 10.1029/97Gl00618 |
0.337 |
|
| 1996 |
Hardy JR. Structural phase transitions in ionic molecular solids Acta Crystallographica Section A. 52: 441-441. DOI: 10.1107/S0108767396081858 |
0.352 |
|
| 1996 |
Zhou LX, Hardy JR, Cao HZ. Dynamical simulations of superionicity in alkaline-earth halides Solid State Communications. 98: 341-345. DOI: 10.1016/0038-1098(95)00753-9 |
0.329 |
|
| 1996 |
Flocken JW, Smith RW, Hardy JR, Stevenson ES, Swearingen J. Phase transitions in mixed alkali calcium trifluoride solid solutions Materials Research Bulletin. 31: 1093-1099. DOI: 10.1016/0025-5408(96)00099-2 |
0.376 |
|
| 1995 |
Yenice KM, Lee SA, Lu HM, Hardy JR. Experimental and theoretical study of K2SeO4 at low temperature and high pressure Ferroelectrics. 173: 7-15. DOI: 10.1080/00150199508236016 |
0.316 |
|
| 1995 |
Cao HZ, Hardy JR. Interplay of ionic breathing and rotational instabilities in perovskites Ferroelectrics. 164: 189-199. DOI: 10.1080/00150199508221842 |
0.319 |
|
| 1994 |
Flocken J, Mo Z, Mei WN, Hardy JR, Hatch DM. Molecular-dynamics simulations of some BaXF4 compounds Physical Review B. 49: 5811-5816. DOI: 10.1103/Physrevb.49.5811 |
0.336 |
|
| 1994 |
Flocken JW, Hardy JR. A study of the structure and stability of srcuo2 Ferroelectrics. 153: 79-84. DOI: 10.1080/00150199408016546 |
0.312 |
|
| 1994 |
Mo Z, Flocken JW, Hatch DM, Hardy JR. Molecular dynamics simulation of bamgf4 and bamnf4 Ferroelectrics. 153: 67-72. DOI: 10.1080/00150199408016544 |
0.307 |
|
| 1994 |
Lu HM, Hardy JR, Cao HZ, Mei WM. First principles theory of phase transitions and incommensurate behavior in A2BX4 compounds Ferroelectrics. 155: 251-256. DOI: 10.1080/00150199408007515 |
0.345 |
|
| 1994 |
Lu HM, Hardy JR, Cao HZ, Mei WM. Double-well potential energy surfaces in Cs2CdBr4 and Cs2ZnI4 Ferroelectrics. 155: 245-249. DOI: 10.1080/00150199408007514 |
0.323 |
|
| 1994 |
Katkanant V, Lu HM, Hardy JR. First-principles study of phase transitions in the alis04 (a = k, rb, cs) Ferroelectrics. 155: 239-244. DOI: 10.1080/00150199408007513 |
0.33 |
|
| 1993 |
Lu HM, Qi R, Hardy JR. A priori study of the order-disorder phase transition in NaNO2 Solid State Communications. 87: 1151-1154. DOI: 10.1016/0038-1098(93)90820-D |
0.355 |
|
| 1992 |
Katkanant V, Lu HM, Hardy JR. Lattice- and molecular-dynamics studies of phase transitions in CsLiSO4. Physical Review. B, Condensed Matter. 46: 5982-5988. PMID 10002281 DOI: 10.1103/Physrevb.46.5982 |
0.373 |
|
| 1992 |
Lu HM, Hardy JR. Phase transitions in K2ZnCl4 Physical Review B. 46: 8582-8585. DOI: 10.1103/Physrevb.46.8582 |
0.348 |
|
| 1992 |
Lu HM, Hardy JR. Simulations of phase transitions in Rb2ZnCl4 Physical Review B. 45: 7609-7620. DOI: 10.1103/Physrevb.45.7609 |
0.419 |
|
| 1992 |
Liu D, Ullman FG, Hardy JR. Raman scattering and lattice-dynamical calculations of crystalline KNO3 Physical Review B. 45: 2142-2147. DOI: 10.1103/Physrevb.45.2142 |
0.376 |
|
| 1992 |
Flocken JW, Guenther RA, Hardy JR, Boyer LL. A double well oscillator model for the ferroelectric phase transition in SbSI Ferroelectrics. 135: 309-318. DOI: 10.1080/00150199208230035 |
0.305 |
|
| 1992 |
Flocken JW, Mo Z, Hardy JR, Lu HM. Diffusive phase transitions in mixed halide ferroelectrics Ferroelectrics. 136: 125-136. DOI: 10.1080/00150199208016072 |
0.345 |
|
| 1991 |
Liu D, Lu HM, Hardy JR, Ullman FG. Raman scattering and lattice-dynamical calculations of alkali-metal sulfates Physical Review B. 44: 7387-7393. DOI: 10.1103/Physrevb.44.7387 |
0.344 |
|
| 1991 |
Liu D, Lu HM, Ullman FG, Hardy JR. First-principles study of the lattice dynamics of K2SO4 Physical Review B. 43: 6202-6205. DOI: 10.1103/Physrevb.43.6202 |
0.361 |
|
| 1991 |
Hardy JR. The principle of latent symmetry - basic origin of incommensurate phase transitions in insulators Ferroelectrics. 117: 53-61. DOI: 10.1080/00150199108222403 |
0.356 |
|
| 1991 |
Mo Z, Flocken JW, Mei WN, Guenther RA, Hardy JR, Boyer LL. The effect of K defect clusters on the ferroelectric phase transitions in NaCaF3 Ferroelectrics. 120: 143-155. DOI: 10.1080/00150199108008238 |
0.363 |
|
| 1990 |
Lu HM, Hardy JR. Ab initio studies of the phase transitions in K2SeO4 Physical Review B. 42: 8339-8350. DOI: 10.1103/Physrevb.42.8339 |
0.407 |
|
| 1990 |
Flocken JW, Mei WN, Guenther RA, Hardy JR, Edwardson PJ, Boyer LL. Ferroelectric phase transitions in NaCa-halide perovskites Phase Transitions. 20: 113-125. DOI: 10.1080/01411599008206871 |
0.379 |
|
| 1990 |
Flocken JW, Mei WN, Guenther RA, Hardy JR, Edwardson PJ, Boyer LL. Ferroelectric phase transitions in na-ca-halide perovskites Ferroelectrics. 104: 411-416. DOI: 10.1080/00150199008223848 |
0.358 |
|
| 1990 |
Flocken JW, Mei WN, Mo Z, Hardy JR, Boyer LL, Edwardson PJ. Ferroelectric phase transition in K-DOPED NACAF3 Ferroelectrics. 111: 71-77. DOI: 10.1080/00150199008217603 |
0.379 |
|
| 1990 |
Lu HM, Hardy JR. Ab initio simulations of phase transitions in kno3 Ferroelectrics. 111: 43-47. DOI: 10.1080/00150199008217599 |
0.383 |
|
| 1989 |
Feldman JL, Boyer LL, Edwardson PJ, Hardy JR. Calculation of dielectric susceptibility for complex ionic systems: Application to a predicted superlattice. Physical Review. B, Condensed Matter. 40: 4105-4118. PMID 9992383 DOI: 10.1103/Physrevb.40.4105 |
0.671 |
|
| 1989 |
Flocken JW, Guenther RA, Hardy JR, Boyer LL. Dielectric response spectrum of a damped one-dimensional double-well oscillator. Physical Review. B, Condensed Matter. 40: 11496-11501. PMID 9991747 DOI: 10.1103/Physrevb.40.11496 |
0.664 |
|
| 1989 |
Edwardson PJ, Boyer LL, Newman RL, Fox DH, Hardy JR, Flocken JW, Guenther RA, Mei W. Ferroelectricity in perovskitelike NaCaF3 predicted ab initio. Physical Review. B, Condensed Matter. 39: 9738-9741. PMID 9947742 DOI: 10.1103/Physrevb.39.9738 |
0.64 |
|
| 1989 |
Billesbach DP, Hardy JR, Edwardson PJ. Theoretical study of lattice instabilities in YBa2Cu3O7 Physical Review B. 39: 202-206. DOI: 10.1103/Physrevb.39.202 |
0.327 |
|
| 1989 |
Katkanant V, Edwardson PJ, Hardy JR, Boyer LL. A priori theory of incommensurate behavior in Rb2ZnCl4 Phase Transitions. 15: 103-125. DOI: 10.1080/01411598908206841 |
0.379 |
|
| 1989 |
Katkanant V, Ullman FG, Hardy JR, Kirby RD. Raman-Scattering studies of Rb2ZnC1, and K2ZnCl Ferroelectrics. 99: 213-238. DOI: 10.1080/00150198908221454 |
0.36 |
|
| 1989 |
Katkanant V, Edwardson PJ, Hardy JR. Gyrotropy in incommensurate insulating crystals Ferroelectrics. 94: 349-354. DOI: 10.1080/00150198908014279 |
0.355 |
|
| 1988 |
Edwardson PJ, Hardy JR. Simulation of the polarizable-ion dynamics of Rb2ZnCl4 Physical Review B. 38: 2250-2256. DOI: 10.1103/Physrevb.38.2250 |
0.324 |
|
| 1988 |
Billesbach DP, Edwardson PJ, Hardy JR. Molecular-dynamics simulation of the structural phase transition in Rb2CaCl4 Physical Review B. 37: 236-242. DOI: 10.1103/Physrevb.37.236 |
0.351 |
|
| 1987 |
Edwardson PJ, Katkanant V, Hardy JR, Boyer LL. Simulation of normal Rb2ZnCl4 near the incommensurate transition. Physical Review. B, Condensed Matter. 35: 8470-8477. PMID 9941198 DOI: 10.1103/Physrevb.35.8470 |
0.665 |
|
| 1987 |
Edwardson PJ, Katkanant V, Hardy JR, Boyer LL. AB initio explanation of the incommensurate phase transition in BaMnF4 Solid State Communications. 64: 625-629. DOI: 10.1016/0038-1098(87)90796-4 |
0.361 |
|
| 1986 |
Katkanant V, Edwardson PJ, Hardy JR, Boyer LL. First principles theoretical explanation of incommensurate behavior in Rb2ZnCl4. Physical Review Letters. 57: 2033-2036. PMID 10033615 DOI: 10.1103/Physrevlett.57.2033 |
0.682 |
|
| 1986 |
Flocken JW, Guenther RA, Hardy JR, Boyer LL. Apriori predictions of phase transitions in KCaF3 and RbCaF3: Existence of a new ground state. Physical Review Letters. 56: 1738-1741. PMID 10032756 DOI: 10.1103/Physrevlett.56.1738 |
0.659 |
|
| 1985 |
Boyer LL, Mehl MJ, Feldman JL, Hardy JR, Flocken JW, Fong CY. Beyond the rigid-ion approximation with spherically symmetric ions. Physical Review Letters. 54: 1940-1943. PMID 10031181 DOI: 10.1103/Physrevlett.54.1940 |
0.671 |
|
| 1985 |
Flocken JW, Guenther RA, Hardy JR, Boyer LL. First-principles study of structural instabilities in halide-based perovskites: Competition between ferroelectricity and ferroelasticity. Physical Review. B, Condensed Matter. 31: 7252-7260. PMID 9935645 DOI: 10.1103/Physrevb.31.7252 |
0.652 |
|
| 1985 |
Flocken JW, Guenther RA, Hardy JR, Boyer LL. Phase transitions in rbcaf3 and kcaf3 Japanese Journal of Applied Physics. 24: 217-219. DOI: 10.7567/Jjaps.24S2.217 |
0.322 |
|
| 1985 |
Boyer LL, Mehl MJ, Flocken JW, Hardy JR. Ab InitioCalculations of the Effect of Non-Rigid Ions on the Statics and Dynamics of Oxides Japanese Journal of Applied Physics. 24: 204. DOI: 10.7567/Jjaps.24S2.204 |
0.337 |
|
| 1985 |
Billesbach DP, Ullman FG, Hardy JR. Birefringence measurements of the uniaxial-stress dependence of the incommensurate phase transition in K2SeO4 Physical Review B. 32: 1532-1536. DOI: 10.1103/Physrevb.32.1532 |
0.305 |
|
| 1984 |
Ullman FG, Hardy JR, Katkanant V, Billesbach D. Studies of the phase transitions in potassium selenate and some of its isomorphs Ferroelectrics. 53: 315-318. DOI: 10.1080/00150198408245076 |
0.338 |
|
| 1984 |
Flocken JW, Hardy JR, Boyer LL. Competition between ferroelectricity and ferroelasticity in RbCdF3 Ferroelectrics. 55: 125-128. DOI: 10.1080/00150198408015350 |
0.302 |
|
| 1983 |
Massa NE, Ullman FG, Hardy JR. Interpretation of anomalies in the Raman spectrum of K2SeO4 in terms of oxygen sublattice disorder Physical Review B. 27: 1523-1540. DOI: 10.1103/Physrevb.27.1523 |
0.336 |
|
| 1982 |
Hardy JR, Karo AM. Theoretical study of the long-wavelength optical properties of NaCl, KCl, KBr, and KI Physical Review B. 26: 3327-3337. DOI: 10.1103/Physrevb.26.3327 |
0.303 |
|
| 1981 |
Boyer LL, Hardy JR. Theoretical study of the structural phase transition in RbCaF3 Physical Review B. 24: 2577-2591. DOI: 10.1103/Physrevb.24.2577 |
0.363 |
|
| 1981 |
Massa NE, Ullman FG, Hardy JR. Anomalies in the raman spectrum of K2SeO4 and their relation to possible oxygen sublattice disorder Ferroelectrics. 36: 363-366. DOI: 10.1080/00150198108218123 |
0.309 |
|
| 1980 |
Haque MS, Hardy JR. Theoretical lattice-dynamical studies of the incommensurate phase transformation in K2SeO4 Physical Review B. 21: 245-259. DOI: 10.1103/Physrevb.21.245 |
0.399 |
|
| 1980 |
Massa NE, Ullman FG, Hardy JR. The raman spectrum of K2SeO4. effects of temperature, substitutional cations, and stress Ferroelectrics. 25: 601-604. DOI: 10.1080/00150198008207080 |
0.316 |
|
| 1978 |
Hague MS, Hardy JR, Kim Q, Ullman FG. Stress dependence of Tc for the incommensurate phase transition in K2SeO4 Solid State Communications. 27: 813-816. DOI: 10.1016/0038-1098(78)90182-5 |
0.363 |
|
| 1975 |
Karo AM, Hardy JR. Theoretical study of impurity-induced first-order Raman spectra for the alkali halides Physical Review B. 12: 690-694. DOI: 10.1103/Physrevb.12.690 |
0.322 |
|
| 1975 |
Agrawal BS, Kirby RD, Hardy JR. Theoretical and experimental studies of the second-order Raman spectra of CsCl, CsBr, and CsI Physical Review B. 11: 5153-5162. DOI: 10.1103/Physrevb.11.5153 |
0.318 |
|
| 1974 |
Cunningham SL, Sharma TP, Jaswal SS, Hass M, Hardy JR. Second-order Raman scattering in alkali fluoride crystals Physical Review B. 10: 3500-3511. DOI: 10.1103/Physrevb.10.3500 |
0.317 |
|
| 1974 |
Agrawal BS, Hardy JR. The lattice dynamics of CsCl, CsBr and CsI Solid State Communications. 14: 239-244. DOI: 10.1016/0038-1098(74)90843-6 |
0.306 |
|
| 1973 |
Ullman FG, Holden BJ, Ganguly BN, Hardy JR. Raman spectrum of gadolinium molybdate above and below the ferroelectric transition Physical Review B. 8: 2991-2998. DOI: 10.1103/Physrevb.8.2991 |
0.329 |
|
| 1973 |
Boyer LL, Hardy JR. Lattice dynamics of a rigid-ion model for gadolinium molybdate Physical Review B. 8: 2205-2213. DOI: 10.1103/Physrevb.8.2205 |
0.382 |
|
| 1973 |
Boyer LL, Hardy JR. Static equilibrium conditions for a rigid-ion crystal Physical Review B. 7: 2886-2888. DOI: 10.1103/Physrevb.7.2886 |
0.31 |
|
| 1972 |
Schulze PD, Hardy JR. Frenkel defects in alkali halides Physical Review B. 6: 1580-1584. DOI: 10.1103/Physrevb.6.1580 |
0.335 |
|
| 1972 |
Schulze PD, Hardy JR. Schottky defects in alkali halides Physical Review B. 5: 3270-3276. DOI: 10.1103/Physrevb.5.3270 |
0.333 |
|
| 1972 |
Boyer LL, Hardy JR. Ferroelectric domains and the condensed soft mode in gadolinium molybdate Solid State Communications. 11: 555-558. DOI: 10.1016/0038-1098(72)90124-X |
0.347 |
|
| 1971 |
Boyer LL, Hardy JR. Application of the method of lattice statics to vacancies in aluminum Physical Review B. 4: 1079-1088. DOI: 10.1103/Physrevb.4.1079 |
0.307 |
|
| 1969 |
Flocken JW, Hardy JR. Application of the method of lattice statics to vacancies in Na, K, Rb, and Cs Physical Review. 177: 1054-1062. DOI: 10.1103/Physrev.177.1054 |
0.322 |
|
| 1968 |
Jaswal SS, Hardy JR. Infrared absorption properties of LiH, LiD mixed crystals Physical Review. 171: 1090-1095. DOI: 10.1103/Physrev.171.1090 |
0.318 |
|
| 1968 |
Hardy JR, Karo AM. Lattice dynamics and second-order Raman spectrum of CsF Physical Review. 168: 1054-1056. DOI: 10.1103/Physrev.168.1054 |
0.348 |
|
| 1967 |
Karo AM, Hardy JR. Room-temperature second-order Raman spectra of CsCl, CsBr, and CsI Physical Review. 160: 702-706. DOI: 10.1103/Physrev.160.702 |
0.301 |
|
| 1963 |
Karo AM, Hardy JR. Lattice dynamics and specific-heat data for rocksalt-structure alkali halides Physical Review. 129: 2024-2036. DOI: 10.1103/Physrev.129.2024 |
0.335 |
|
| 1962 |
Hardy JR. Lattice dynamics of alkali halide crystals in relation to specific heat data Philosophical Magazine. 7: 315-336. DOI: 10.1080/14786436208211865 |
0.344 |
|
| 1960 |
Hardy JR, Karo AM. Lattice vibrations of sodium chloride: Experimental and theoretical heat capacity data Philosophical Magazine. 5: 859-866. DOI: 10.1080/14786436008241224 |
0.31 |
|
| 1960 |
Hardy JR. A theoretical study of point defects in the rocksalt structure substitutional K+ in NaCl Journal of Physics and Chemistry of Solids. 15: 39-49. DOI: 10.1016/0022-3697(60)90098-6 |
0.327 |
|
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