ALBERT J. SIEVERS

Recent Publications

392. “Inductive intrinsic localized modes in one-dimensional nonlinear electric transmission line, " M. Sato, T. Mukaide, T. Nakaguchi, A. J. Sievers, Phys. Rev. E 94, 012223 (2016).

391. “Supertransmission channel for an intrinsic localized mode in a one-dimensional nonlinear physical lattice," M. Sato, T. Nakaguchi, T. Ishikawa, et al. CHAOS, 25, 103122 (2015).

390. “Dynamics of impurity attraction and repulsion of an intrinsic localized mode in a driven 1-D cantilever array," M. Sato, Y. Sada, W. Shi, et al. CHAOS, 25, 013103 (2015).

389. “Thermally populated intrinsic localized modes in pure alkali halides," A. J. Sievers, M. Sato, J. B. Page, T. Roessler, Phys. Rev. B 88, 104305 (2013).

388. “Intrinsic localized modes in a nonlinear electrical lattice with saturable nonlinearity," W. Shi, S. Shige, Y. Soga, M. Sato, A. J. Sievers, EPL 103, 30006 (2013).

387. “Switching dynamics and linear response spectra of as driven 1-D nonlinear lattice containing an intrinsic localized mode," M. Sato, S. Iami, N. Fujita, W. Shi, Y. Takao, Y. Sada, B. E. Hubbard, B. Ilic, A. J. Sievers, Phys. Rev. E 87 012920 (2013).

386. “Bifurcation dynamics of a perturbed intrinsic localized mode in a driven micromechanical array," M. Sato, Y. Takao, Y. Sada, W. Shi, S. Shige, A. J. Sievers, Nonlinear Theory and Its Applications, NOLTA IEICE 4, 225 (2013).

385. “Bifurcation dynamics of an intrinsic localized mode in a driven 1-D nonlinear lattice," M. Sato, Y. Takao, Y. Sada, W. Shi, S. Shige, B. E. Hubbard, B. Ilic, A. J. Sievers, 2012 Proceedings of the International Symposium on Nonlinear Theory and Its Applications, Palma, Majorca, Spain, October, NOLTA 2012, 407 (2012).

384. “Controlled translation of an intrinsic localized mode," M. Sato, N. Fujita, S. Nishimura, Y. Takao, Y. Sada, W. Shi, S. Shige, A. J. Sievers, 19th International Symposium on Nonlinear Acoustics, ISNA 19, AIP Conf. Proc. 1474, 67 (2012).

383. “Analysis of logic operations via van der Pol phase planes," M. Sato, Y. Takao, N. Fujita, S. Imai, S. Nishimura, W. Shi, Y. Soga, A. J. Sievers, IUTAM Symposium on 50 Years of Chaos: Applied and Theoretical, Procedia IUTAM 5, 124 (2012).

382. “Precise velocity measurements for driven intrinsic localized modes in the acoustic spectrum of small cantilever arrays," M. Sato, Y. N. Fujita, S. Nishimura, W. Shi, Y. Soga, A. J. Sievers, Energy Localization and Waves in Nonlinear Lattices, Nonlinear Theory and Its Applications, NOLTA 3, 2 (2012).

381. “Shozo Takeno and intrinsic localized modes," A. J. Sievers, Energy Localization and Waves in Nonlinear Lattices, Nonlinear Theory and Its Applications, NOLTA 3, 87 (2012).

380. “Generation of localized modes in an electrical lattice using subharmonic driving," L. Q. English, F. Palmero, P. Candiani, J. Cuevas, R. Carretero-Gonzales, P. G. Kevrekidis, A. J. Sievers, Phys. Rev. Lett. 108, 084101 (2012).

379. “Experimental observation of the bifurcation dynamics of an intrinsic localized mode in a driven 1-D nonlinear lattice," M. Sato, S. Imai, N. Fujita, S. Nishimura, Y. Takao, Y. Sada, B. E. Hubbard, B. Ilic, A. J. Sievers, Phys. Rev. Lett. 107, 234101 (2011).

378. “Prediction of high frequency intrinsic localized modes in Ni and Nb," M. Haas, V. Hizhnyakov, A. Shelkan, M. Klopov, A. J. Sievers, Phys. Rev. B 84, 144303 (2011).

377. “Far-Infrared Absorption of PbSe Nanorods," B-R Hyun, A. C. Bartnik, W-K Koh, N. I. Agladze, J. P. Wrubel, A. J. Sievers, C. B. Muray, F. W. Wise, Nano Letters 11, 2786 (2011).

376. “Symmetry-breaking dynamical patterns and localization observed in the equilibrium vibrational spectrum of NaI," M. E. Manley, D. L. Abernathy, N. I. Agladze, A. J. Sievers, Scientific Reports 1, No. 4, (2011).

375. “Terahertz spectroscopy with a holographic Fourier transform spectrometer plus array detector using coherent synchrotron radiation," N. Agladze, J. M. Klopf, G. P. Williams, Applied Optics 49, No. 17, 3239-3244 (2010).

374. “Traveling and stationary intrinsic localized modes and their spatial control in electrical lattices," L. Q. English, F. Palmero, A. J. Sievers, P. G. Kevrekidis, D. H. Barnak, Phys. Rev. E 81, 0467605 (2010).

373. “Holographic Fourier transform spectrometer for terahertz region," N. Agladze, A. J. Sievers, Optics Letters 35, No. 5, 664-666 (2010).

372. “Intrinsic localized modes observed in the high-temperature vibrational spectrum of Nal," M. E. Manley, A. J. Sievers, J. W. Lynn, Physical Review B 79, No. 13, article #134304 (2009).

371. “Experimental and numerical exploration of intrinsic localized modes in an atomic lattice," M. Sato and A. J. Sievers, Journal of Biological Physics 35, No. 1, 57-72 (2009).

370. “Visualizing intrinsic localized modes with a nonlinear micromechanical array," M. Sato and A. J. Sievers, Low Temperature Physics 34, No. 7, 543-548 (2008).

369. “Driven intrinsic localized modes in a coupled pendulum array," R. B. Thakur, L. Q. English, A. J. Sievers, J. Phys. D-Appl. Phys. 41, 015503 (2008).

368. "Localized vibrations in perfect anharmonic lattices: Trapping of phonons," V. Hizhnyakov, A. Shelkan, M. Klopov, and A. J. Sievers, J. Lumin. 128, 995 (2008).

367. “Management of localized energy in discrete nonlinear transmission lines," M. Sato, S. Yasui, M. Kimura, and A. J. Sievers, EPL, 80, 30002 (2007).

366. "Intrinsic localized modes and trapped phonons in crystal lattices," V. Hizhnyakov, A. Shelkan, M. Klopov, A. J. Sievers, and M. Haas, J. Phys.: Conf. Ser. 92, 012142 (2007).

365. "Backward resonant scattering of synchrotron radiation by F nuclei in crystals – a pathway to intrinsic local modes," M. Haas, V. Hizhnyakov, and A. J. Sievers, J. Phys.: Conf. Ser. 92, 012166 (2007).

364. “Driven localized excitations in the acoustic spectrum of small nonlinear macroscopic and microscopic lattices”, M. Sato, A. J. Sievers, Phys. Rev. Lett. 98, 214101 (2007).

363. "Linear local modes induced by intrinsic localized modes in a monatomic chain," V. Hizhnyakov, A. Shelkan, M. Klopov, S. A. Kiselev, A. J. Sievers, Phys. Rev. B 73, 224302 (2006).

362. "Glasslike Two-Level Systems in Minimally Disordered Mixed Crystals," J. P. Wrubel, B. E. Hubbard, N. I. Agladze, A. J. Sievers, P. P. Federov, D. I. Klimenchenko, A. I. Ryskin, and J. A. Campbell, Phys. Rev. Lett. 96, 235503 (2006).

361. "Nonlinear energy localization and its manipulation in micromechanical oscillator arrays," M. Sato, B. E. Hubbard and A. J. Sievers, Reviews of Modern Physics 78, 137-157 (2006).

360. "Controlled switching of intrinsic localized modes in a one-dimensional antiferromagnet," J. P. Wrubel, M. Sato and A. J. Sievers, Phys. Rev. Lett. 95, 264101 (2005).

359. "Counting discrete emission steps from intrinsic localized modes in a quasi-one-dimensional antiferromagnetic lattice," M. Sato and A. J. Sievers, Phys. Rev. B 71, 214306 (2005).

358. "Direct observation of the discrete character of intrinsic localized modes in an antiferromagnet," M. Sato and A.J. Sievers, Nature 432, 486-488 (2004).

357. "Miniaturization of holographic Fourier-transform spectrometers," N.I. Agladze and A.J. Sievers, Applied Optics 43, 6568-6579 (2004).

356. "Optical manipulation of intrinsic localized vibrational energy in cantilever arrays," M. Sato, B.E. Hubbard, A.J. Sievers, B. Ilic and H.G. Craighead, Europhys. Lett. 66, 318-323 (2004).

355. "Studies of Intrinsic Localized Vibrational Modes in Micromechanical Oscillator Arrays," M. Sato, B.E. Hubard, A.J. Sievers, B. Ilic, D.A. Czaplewski, and H.G. Craighead, Chaos 13, 702-715 (2003).

354. "Observation of Locked Intrinsic Localized Vibrational Modes in a Micromechanical Oscillator Array," M. Sato, B.E. Hubbard, A.J. Sievers, B. Ilic, D. A. Czaplewski, and H.G. Craighead, Phys. Rev. Lett. 90, 044102 (2003).

353. "On the Optical Activity of the Boson Peak and Two-Level Systems in Silica-Germania Glasses," B.E. Hubbard, J.J. Tu, N. Agladze, and A.J. Sievers, Phys. Rev. B 67, 144201 (2003).

352. "Modulational Instability of the Nonlinear Uniform Spin Wave Mode in Easy Axis Antiferromagnetic Chains: II. Influence of Sample Shape on Intrinsic Localized Modes and Dynamic Spin Defects," L.Q. English, M. Sato, and A.J. Sievers, Phys. Rev. B 67, 024403 (2003).

351. "Experimental Study of Raman-active Two-Level Systems and the Boson peak in LaF3 Doped Fluorite Mixed Crystals," J.J. Tu and A.J. Sievers, Phys. Rev. B 66, 094206 (2002).

350. "Quantum Properties of Intrinsic Localized Modes," D. Nevedrov, V. Hizhnayakov, and A. J. Sievers, Physica B-Cond. Matter   316, 132-135 (2002).

349. "Infrared and Raman Study of Two-Level Systems in Fiber Quality a-SiO2 and a-SiO2:GeO2," B. E. Hubbard, N. I. Agladze, J. J. Tu and A. J. Sievers, Physica B-Cond. Matter  316, 531-534 (2002).

348. "Low frequency Raman Study of Glass-like Properties of Mixed Crystals with the Fluorite Structure," J. J. Tu and A. J. Sievers, Physica B-Cond. Matter  316, 517-520 (2002).

347. "Influence of Impurities on Two-Level Systems in Amorphous Ice," N. I. Agladze and A. J. Sievers, submitted, Physica B-Cond. Matter  316, 513-516 (2002).

346. "Experimental Study of Raman Active Two-Level Systems in Soda-Lime-Silica and Lead Oxide Glasses," J. J. Tu and A. J. Sievers, Phys. Rev. B 65, 144204 (2002).

345. "Influence of Sample Shape on the Production of Intrinsic Localized Modes in an Antiferromagnetic Lattice," M. Sato, L. Q. English, B. E. Hubbard, and A. J. Sievers, J. Appl. Phys. 91, 8676-8678 (2002).

344. "Two-Level Systems in Fluorite Mixed Crystals—A Far Infrared Study," S. A. FitzGerald, A. J. Sievers and J. A. Campbell, J. Phys.: Cond. Matter   13, 2177 (2001).

343. "Far-Infrared Properties of Resonant Modes and Tunneling States in Rare-Earth-Doped Calcium Fluoride," S. A. FitzGerald, A. J. Sievers and J. A. Campbell, J. Phys.: Cond. Matter  13, 2095 (2001).

342. "Anharmonic Gap Modes in Alkali Halides," D. Nevedrov, V. Hizhnayakov, and A. J. Sievers, in Vibronic Interactions: Jahn-Teller Effect in Crystals and Molecules, M.D. Kaplan and G. O. Zimmerman, eds. (Kluwer Academic Publishers, 2001), p. 343.

341. "Nano-Scale Intrinsic Localized Modes in an Antiferromagnetic Lattice," L. Q. English, M. Sato and A. J. Sievers, J. Appl. Phys. 89, 6707 (2001).

340. "Far-Infrared Properties of Two Level Systems in Amorphous Ice," N. I. Agladze and A. J. Sievers, Europhysics Lett. 53, 40 (2001).

339. "Physical Properties of Heusler-like Fe2VAl," Ye Feng, J. Y. Rhee, T. A. Wiener, D. W. Lynch, B. E. Hubbard, A. J. Sievers, D. L. Schlagel, T. A. Lograsso and L. L. Miller, Phys. Rev. B 16, 6316 (2001).

338. Spectral function of composites from reflectivity measurements," Phys. Rev. Lett. 84, 1978 (2000), with A. R. Day, A. R. Grant, and M. F. Thorpe.

337. "The spectral function of a composite from reflectance data," Physica B, Cond. Matt. 279, 17-20 (2000), with A. R. Day, M. F. Thorpe and A. R. Grant.

336. "Total Number Density of Raman-Active Two Level Systems in Fluorite Mixed Crystals and the Law of Mass Action," Phys. Rev. Lett. 83, 4077 (1999), with J. J. Tu.

335. "Nonlinear Nanoscale Localization of Magnetic Excitations in Atomic Lattices," Physics Reports 314, 147-236 (1999), with R. Lai.

334. "Experimental Generation and Observation of Intrinsic Localized Spin Wave Modes in an Antiferromagnet," Phys. Rev. Lett. 83, 223 (1999), with U. T. Schwarz and L. Q. English.

333. "Measuring Longitudinal Distribution of Electron Bunches with Coherent Radiation," in Handbook of Accelerator Physics and Engineering, A. W. Chao and M. Tigner, eds. (World Scientific, Singapore, 1999), p. 557, with R. Lai and G. Schneider.

332. "Eigenvectors of Strongly Anharmonic Intrinsic Gap Modes in Three-Dimensional Ionic Crystals," Physica D 123, 393 (1998), with S. A. Kiselev, and G. V. Chester.

331. "Studies of the Modulational Instability of Antiferromagnetic Spin Waves in 1-D," Physica D 123, 308 (1998), with R. Lai.

330. "Vibrational Pocket Modes: Predictions by the Embedded Crystallite Method and Their Experimental Observation," Phys. Rev. Lett. 81, 3687 (1998), with A. R. Grant, J. H. Harding, and M.J.L. Sangster.

329. "(C2H5NH3)2CuCl4 : A Physical System for the Experimental Investigation of Intrinsic Localized Modes," Phys. Rev. Lett. 81, 1937 (1998), with R. Lai.

328. "Absence of an Isotope Effect in the Two Level Spectrum of Amorphous Ice," Phys. Rev. Lett. 80, 4209 (1998), with N. I. Agladze.

327. "MM-Wave Absorption and Raman Scattering from Glass-like Features in Mixed Fluorite Crystals," Physica B 244, 159-166 (1998), with J. Tu, S. A. FitzGerald and J. A. Campbell.

326. "Intrinsic Resonant Modes for a One-Dimensional Lattice with a Soft Optic Mode," Phys. Rev. B 57, 3402 (1998), with S. A. Kiselev and R. Lai.

325. "Modulational Instability of Nonlinear Spin Waves in Easy-Axis Antiferromagetic Chains," Phys. Rev. B 57, 3433-3443 (1998), with R. Lai.

324. "Vibrational Dynamics Associated with Multiple Elastic Configurations in KI:Ag+," Physica D 119, 205-218 (1998), R. Lai.

323. "Intrinsic Localized Spin Wave Resonances in Ferromagnetic Chains with Nearest- and Next-nearest Neighbor Exchange Interactions," Phys. Rev. B 56, 5345 (1997), with R. Lai and S. A. Kiselev.

322. "Comparison of Electron Bunch Asymmetry as Measured by Energy Analysis and Coherent Transition Radiation," Phys. Rev. E 56, R3780 (1997), with Gi. Schneider, M. G. Billing and R. Lai.

321. "Ultrafast vibrational relaxation of diatomic chalcogen hydrides in alkali halides," J. Chem. Phys., 107, 2215 (1997), with C. E. Mungan, U. Happek and J. T. McWhirter.

320. "On Using the Coherent Far IR Radiation Produced by a Charged Particle Bunch to Determine Its Shape: II. Measurement with Synchrotron and Transition Radiation," Nucl. Instrum. Methods Phys. Res.,Sect. A, 396, 283 (1997), with Gi. Schneider, R. Lai and W. Walecki.

319. "On Using the Coherent Far IR Radiation Produced by a Charged Particle Bunch to Determine Its Shape: I Analysis," Nucl. Instrum. Methods Phys. Res.,Sect. A, 397, 221 (1997), with R. Lai.

318. "Intrinsic Localized Spin Wave Modes in Easy Axis Antiferromagnetic Chains," J. Appl. Phys. 81, 3972 (1997), with R. Lai.

317. "Identification of an Intrinsic Localized Spin Wave Resonance in Antiferromagnetic Chains with Single-Ion Easy-Plane Anisotropy," Phys. Rev. B 55, 11937 (1997), with R. Lai.

316. "Generation of Intrinsic Vibrational Gap Modes in Three-Dimensional Ionic Crystals," Phys. Rev. B 55, 5755 (1997), with S. A. Kiselev.

315. "Vibrational Relaxation in the GeAsSe Glass Series as Probed by IR Laser Techniques," Laser Physics 7, 218-222 (1997), with S. P. Love, R. Till and B. Uebbing.

314. "Vibrational Relaxation of SH- in Mixed Potassium Halide Crystals at 1.7 K," Mat. Sci. Forum 239-242, 443 (1997), with C. E. Mungan, U. Happek and J. T. McWhirter.

313. "Novel Temperature Dependence of the Vibrational Relaxation of SH- in a Two-state Hopping System," Chem. Phys. Lett. 270, 309 (1997), with C. E. Mungan and R. Lai.

312. "High Frequency Vibrational Gap Modes in KI: A Comparison of Experiment with Theory," Mat. Sci. Forum 239-242, 485 (1997), with A. R. Grant, A. Rosenberg, J. H. Harding and M. J. L. Sangster.

311. "Raman Scattering from Glass-like Features in Mixed Fluorite Crystals," Mat. Sci. Forum 239-242, 485 (1997), with J. Tu and J. A. Campbell.

310. "The IR Vibrational Properties of Composite Solids and Particles: The Lyddane-Sachs-Teller Relation Revisited," in Spectroscopy and Dynamics of Collective Excitations in Solids , B. Di Bartolo, ed. (Plenum Press, 1997), p. 227.

309. "Intrinsic Localized Modes in Anharmonic Lattices," in Spectroscopy and Dynamics of Collective Excitations in Solids, B. Di Bartolo, ed. (Plenum Press, 1997), p. 247, with S. R. Bickham and S. A. Kiselev.

308. "Persistent IR Spectral Hole Burning of the Vibrational Modes of H2O in Chalcogenide Glasses," Mol. Cryst. Liq. Cryst. 291, 235-240 (1996), with Gi. Schneider and B. Uebbing.

307. "Far-Infrared Absorption by Glass-like Features in Fluorite Mixed Crystals," in Proceedings of the International Conference on Millimeter and Submillimeter Waves and Applications III, M. N. Afsar, ed., ISBN 0-8194-22304, SPIE 2842, 246 (1996), with S. A. FitzGerald and J. A. Campbell.

306. "Intrinsic Localized Spin Wave Modes in Antiferromagnetic Chains with Single-ion Easy-axis Anisotropy", Phys. Rev. B 54, R12665 (1996), with R. Lai and S. A. Kiselev.

305. "Infrared Radiation - a Tool of Solid State Physics: Discovery of Pocket Vibrational Modes and Multiple Elastic Configurations", Proceedings of the 21st International Conference on Infrared and Millimeter Waves, M. von Ortenberg and H. U. Mueller, eds. (Humboldt University Press, ISBN 3-00-000800-4, 1996), p. 5.

304. "Universal Two-State Reorientational Dynamics of Diatomic Hydrides in FCC Salt Crystals," Phys. Rev. B54, 9204 (1996), with C. E. Mungan and R. Lai.

303. "Observation of High Frequency Vibrational Gap Modes for KI:Cl- and KI:Br-," Europhys. Lett. 34, 63-68 (1996), with A. R. Grant, M. J. L. Sangster, and D. Strauch.

302. "Determination of Bunch Asymmetry from Coherent Radiation in the Frequency Domain," Micro Bunches Workshop, E. Blum, J. Murphy, M. Dienes, eds., AIP Conference Proceedings 367 (Woodbury, NY, 1996), p. 312-326, with R. Lai.

301. "Observation of Site-Dependent Relaxation of the OH Vibrational Stretch Mode in Fused Silica," Chem. Phys. Letters.249, 387 (1996), with J.R. Engholm and U. Happek.

300. "Spectral Signature of Low Temperature Hopping Between Two Impurity-Induced Elastic Configurations," Phys. Rev. Lett. 76, 1864 (1996), with R. Lai and C.E. Mungan.

299. "Influence of the Glass Network on the Vibrational Energy Transfer from H2O Impurities in the Ge-As-Se Glass Series," J. NonCryst. Solids.202, 159 (1996), with B. Uebbing.

298. "Glass-Like Properties Observed in Low-Frequency Raman Scattering of Mixed Fluorite Crystals," J. NonCryst. Solids.202, 153 (1996), with J. Tu, S. A. FitzGerald and J. A.Campbell.

297. "MM-Wave Absorption by Two Level Systems in Mesoscopic Amorphous Grains," J. NonCryst. Solids. 202, 37 (1996), with N. Agladze, S. A. Jones and J. M. Burlitch.

296. "Far-Infrared Evidence for Glass-Like Properties Exhibited by Crystals of CaF2Doped with YF3," J. NonCryst. Solids. 202, 165 (1996), with S. A. FitzGerald and J. A. Campbell.

295. "Electric Field Dependence of Pocket and Non-Pocket Impurity Gap Modes in KI and the Establishment of Ag+ Quadrupolar Deformability," Phys. Rev. B 53, 6076 (1996), with A. Rosenberg, K.W. Sandusky, B.P. Clayman and J.B. Page.

294. "Sum Rules and Optical Moments for a Coarse Scattering Medium," Opt. Soc. Am. A. 13, 1036-1045 (1996), with R. Lai.

293. "Laboratory Results on Millimeter-wave Absorption in Silicate Grain Materials at Cryogenic Temperatures," Astrophysical Journal. 462, 1026-1040 (1996), with N. I. Agladze, S. A. Jones, J. M. Burlitch and S. V. W. Beckwith.

292. "The Role of Network Topology on the Vibrational Relaxation of H2O Molecules in the Ge-As-Se Glass Series," Phys. Rev. Lett. 76, 932 (1996), with B. Uebbing.

291. "Examination of the Phase Problem Associated with the Determination of the Longitudinal Shape of a Charged Particle Bunch from its Coherent Far IR Spectrum," Phys. Rev. E 52, 4576 (1995), with R. Lai.

290. "Unusual Anharmonic Local Mode Systems," in Dynamical Properties of Solids, G. K. Horton and A. A. Maradudin, eds. (North-Holland, Amsterdam, 1995), Vol. 7, Ch. 3, with J. B. Page.

289. "Infrared Spectroscopy of the Stretching Modes of SeH- and TeH- in KCl and KBr: Cross Sections, Lifetimes and Anharmonicities," J. Phys. Chem. of Solids 56, 735 (1995), with C. E. Mungan, U. Happek and T. Z. Hossain.

288. "Temperature Dependence of Persistent Infrared Spectral Holes for SeH Molecules in the GeAsSe Glass Series," J. Chem. Phys. 102, 3077 (1995), with R. Till.

287. "Mie Computational Test of the Extinction Cross-section Sum Rules and Optical Moments for Large Dielectric Spheres and Shells," Optics Communications 116, 72 (1995), with R. Lai.

286. "Properties of Intrinsic Localized Modes in One-Dimensional Lattices," Comments in Condensed Matter Physics 17, 135 (1995), with S. A. Kiselev and S. R. Bickham.

285. "Relaxation and IR Spectroscopic Properties of the CN- Stretching Mode in Silver Halides," Rad. Effects Defects Solids 134, 341-344 (1995), with C. E. Mungan, U. Happek and W. von der Osten.

284. "Two-level Systems in Glasses, Mixed Crystals and Celestial Solids," 19th International Conference on Infrared and Millimeter Waves, K. Sakai and T. Yoneyama, eds. (Japan Society of Applied Physics, No. AP 941228, 1994), p. 275, with S. A. FitzGerald, N. I. Agladze, J. A. Campbell and S. V. W. Beckwith.

283. "Measurement of the Longitudinal Asymmetry of an Electron Bunch from the Coherent Synchrotron or Transition Radiation Far IR Spectrum," Phys. Rev. E 50, R4294 (1994), with R. Lai and U. Happek.

282. "Two-level Systems and Excited-State Transitions in Fluorite Mixed Crystals and Silica Glass," Physical Review Letters 73, 3105 (1994), with S. A. FitzGerald and J. Campbell.

281. "Determination of a Charged Particle Bunch Shape from the Coherent Far IR Spectrum," Phys. Rev. E 50, 3342 (1994), with R. Lai.

280. "Far-Infrared Properties of C60 and C70 Compacts," J. Chem. Phys. 101, 7283 (1994), with S. A. FitzGerald.

279. "Reassessment of Millimeter-Wave Absorption Coefficients in Silicate Grains," Nature 372, 243 (1994), with N. I. Agladze, S. Jones, J. M. Burlitch and S. V. W. Beckwith.

278. "Relaxation of the CN- Stretching Vibration in Silver Halides: The Role of Accepting Modes," Phys. Rev. Lett. 72, 3903 (1994), with U. Happek, C. E. Mungan and W. von der Osten.

277. "Electronic Quadrupolar Deformability and Pocket Mode Stark Effect in KI:Ag+," Europhysics Letters 27, 401 (1994), with K.W. Sandusky, A. Rosenberg, B. P. Clayman and J. B. Page.

276. "Frequency and Temperature Dependence of the Vibrational Relaxation of the SH Stretch Mode in Vitreous As2S3," Chemical Physics Letters 221, 279 (1994), with U. Happek and J. R. Engholm.

275. "Anharmonic Gap Mode in a 1-Dimensional Diatomic Lattice with Nearest-Neighbor Born-Mayer-Coulomb Potentials and Its Interaction with a Mass-Defect Impurity," Phys. Rev. B 50, 9135(1994), with S. A. Kiselev and S. B. Bickham.

274. "Energy Transfer Between UV Generated Color Centers and the CN- Ion in Alkali Halides," J. of Luminescence 60&61, 846 (1994), with J. T. McWhirter and U. Happek.

273. "Characterization of the Optical Properties of Complex Systems," J. of Solar Energy Materials and Solar Cells 32, 451 (1994).

272. "Far IR Physics and the Processing of Optical Composites," Proceedings of the International Conference on Millimeter and Submillimeter Waves and Applications, SPIE 2250, 44 (1994).

271. "Anharmonic Impurity Modes in a 1-D Lattice with Two-Body Potentials," Physics Letters A 184, 255 (1994), with S. A. Kiselev, and S. R. Bickham.

270. "Localized Anharmonic Defect Modes in a 1-D Lattice with Standard Two Body Nearest Neighbor Potentials," J. of Luminescence 58, 23 (1994), with S. A. Kiselev and S. R. Bickham.

269. "Relaxation of the SH Vibrational Stetech Mode in As2S3 Glass," J. of Luminescence 58, 17 (1994) with U. Happek and J. R. Engholm.

268. "Ultrafast Relaxation of the Fundamental Vibration of SH- in Potassium Halides," J. of Luminescence 58, 33 (1994), with C. E. Mungan, U. Happek and J. T. McWhirter.

267. "Localized Vibrational Modes in Perfect Crystals," J. of Luminescence 58, 37 (1994), with S. A. Kiselev and S. R. Bickham.

266. "Extinction Sum Rule and Optical Moment for an Ellipsoidal Particle of Arbitrary Size," Optics Communication 109, 71 (1994).

265. "Optical Moments and the Art of Dispersion Hardening," Physica A 207, 46 (1994), with T. W. Noh and J. B. Page.

264. "Stationary Anharmonic Gap Modes in a One-Dimensional Diatomic Lattice with Quartic Anharmonicity," J. Phys. Soc. Jpn. 62, 4295 (1993), with M. Aoki and S. Takeno.

263. "CO Layers on W(100) by Infrared Spectroscopy," Surface Science 297, 1 (1993), with D. M. Riffe.

262. "Anharmonic gap modes in a perfect 1-D diatomic lattice for standard two-body nearest-neighbor potentials," Phys. Rev. B 48, 13508 (1993), with S. A. Kiselev and S. R. Bickham.

261. "Far Infrared Sphere Resonance in a Polar Semiconductor: a Magnetooptical Study of InSb Particles," Phys. Rev. B 48, 2320 (1993), with T. W. Noh and P. H. Song.

260. "Stationary and Moving Intrinsic Localized Modes in 1-D Monatomic Lattices with Cubic and Quartic Anharmonicity," Phys. Rev. B 47, 14206 (1993), with S. R. Bickham and S. A. Kiselev.

259. "Comment on 'Lattice Phonon Modes in Solid C60 Studied by Far-Infrared Spectroscopy'," Phys. Rev. Lett. 70, 3175 (1993), with S. A. FitzGerald.

258. "Anharmonicity of a Thermally Unstable Lattice Defect," in Phonon Scattering in Condensed Matter VII, R. O. Pohl and M. Meissner, eds. (Springer Verlag, New York, 1993), p. 519, with A. Rosenberg, B. P. Clayman, K. W. Sandusky and J. B. Page.

257. "Temperature Dependence of the SeH Vibrational Dephasing Time in Chalcogenide Glasses," in Phonon Scattering in Condensed Matter VII, R. O. Pohl and M. Meissner, eds. (Springer Verlag, New York, 1993), p. 299, with R. J. Till.

256. "Numerical Studies of the Interactions Between Moving Intrinsic Localized Modes and Defects in 1- and 2-D Anharmonic Lattices," in International Conference on Defects in Insulating Materials, O. Kanert and J.-M. Spaeth, eds. (World Scientific, 1993), p. 531, with S. R. Bickham and S. Takeno.

255. "Persistent Infrared Spectral Hole Burning in the Electronic and Vibrational Spectra of Impurities," in International Conference on Defects in Insulating Materials, O. Kanert and J.-M. Spaeth, eds. (World Scientific, 1993), p. 102.

254. "Pocket Vibrational Modes Due to the Silver Defect in Potassium Iodide," in International Conference on Defects in Insulating Materials, O. Kanert and J.-M. Spaeth, eds. (World Scientific, 1993), p. 539, with A. Rosenberg, C. E. Mungan, K. W. Sandusky and J. B. Page.

253. "Relaxation of the Stretching Mode of Diatomic Molecules in Alkali Halides at Low Temperatures," in International Conference on Defects in Insulating Materials, O. Kanert and J.-M. Spaeth, eds. (World Scientific, 1993), p. 536, with U. Happek, C. E. Mungan, and J. T. McWhirter.

252. "Pocket Vibrational Modes in Crystals: Theory and Experiment," Phys. Rev. B 47, 5731 (1993), with K. W. Sandusky, J. B. Page, A. Rosenberg and C.E. Mungan.

251. "Far Infrared Antiferromagnetic Resonance in Gd2CuO4," Phys. Rev. B 47, 5300 (1993), with S. G. Kaplan, T. W. Noh, S-W. Cheong and Z. Fisk.

250. "Pulsed Laser Deposition of BaxSr1-xTiO3 Thin Films," Journal of Materials Research 8, 1209 (1993), with V. Mehrotra, S. Kaplan and E. P. Giannelis.

249. "Observation of Intense Far Infrared Picosecond Pulses of Coherent Transition Radiation," Optica and Photonics News 1, 12, 38 (1992), with U. Happek.

248. "Stress Dependence of the Pocket Gap Modes in KI:Ag+," Phys. Rev. B 46, 11507 (1992), with A. Rosenberg, C. E. Mungan, K. W. Sandusky and J. B. Page.

247. "Far Infrared Transmission of Superconducting KxC60 Films," Phys. Rev. B 45, 10165 (1992), with S. A. FitzGerald, S. G. Kaplan and A. Rosenberg.

246. "Numerical Measurements of the Shape and Dispersion Relation for Moving One-Dimensional Anharmonic Localized Modes," Phys. Rev. B45, 10344 (1992), with S. R. Bickham and S. Takeno.

245. "Persistent Infrared Spectral Hole Burning of Tb3+ in the Glass-like Mixed Crystal Ba1-x-yLaxTbyF2+x+y," J. Optical Society of America B9, 794 (1992), with S. P. Love, C. E. Mungan and J. Campbell.

244. "Persistent Infrared Spectral Hole Burning of NO2- and NO3- Ions in Alkali Halide Crystals: II. Spectral Changes Far from the Burn Frequency," J. Optical Society of America B9, 753 (1992), with W. P. Ambrose.

243. "Vibrational Stark Effect for Matrix Isolated CN- Molecules," J. Optical Society of America B10, 714 (1992), with R. C. Spitzer and R. H. Silsbee.

242. "Persistent IR Spectral Hole-Burning of the Fundamental Stretching Mode of SH- in Alkali Halides," J. Optical Society of America B 9, 746 (1992), with C. E. Mungan.

241. "Persistent IR Hole Burning in Crystals and Glasses," J. of Luminescence 53, 199 (1992).

240. "Observation of Coherent Transition Radiation," Phys. Rev. Lett. 67, 2962 (1991), with U. Happek and E. B. Blum.

239. "Self-Consistency Conditions for the Effective Medium Approximation in Composite Materials," Phys. Rev. B 44 , 5459 (1991), with T. W. Noh and P. H. Song.

238. "Raman Scattering of KI:Ag+: Exploration of a Nearly Unstable Defect-Lattice Configuration," Radiation Effects and Defects in Solids 119, 577 (1991), with H. Fleurent, W. Joosen, J. B. Page, J. T. McWhirter, A. Bouwen, and D. Schoemaker.

237. "Persistent Infrared Spectral Hole Burning of NO2- Ions in Alkali Halide Crystals: I. Principle and Satellite Hole Generation," J. Chem. Phys. 95, 8816 (1991), with W. P. Ambrose and J. P. Sethna.

236. "Time Resolved Spectroscopy with Fourier Transform Spectrometers: Maintaining the Fellgett Advantage," Applied Spectroscopy 45, 1391 (1991), with J. T. McWhirter.

235. "Prediction and Observation of Pocket Vibrational Modes in Crystals," Phys. Rev. Lett. 67, (1991), with K. W. Sandusky, J. B. Page, A. Rosenberg, and C. E. Mungan.

234. "Observation of Coherent Synchrotron Radiation at the Cornell Linac," Nucl. Instrum. Methods Phys. Res., Sect. A307, 568 (1991), with E. B. Blum and U. Happek.

233. "Four-Wave Mixing in the Far Infrared from Free Carriers in n-type InSb," Optics Letters 16, 1511 (1991), with R. M. Hart and G. A. Rodriguez.

232. "A Generalized Lyddane-Sachs-Teller Relation for Solids and Liquids," Infrared Physics 32, 425 (1991), with J. B. Page.

231. "Intrinsic Localized Modes in a Monatomic Lattice with Weakly Ahnarmonic Nearest Neighbor Force Constants," Phys. Rev. B 43, 2339 (1991), with S. R. Bickham.

230. "IR Specroscopic Study of the Dressed Rotations of CN- isotopes in Alkali Halide Crystals," Phys. Rev. B 43, 43 (1991), with C. E. Mungan, R. C. Spitzer and J. P. Sethna.

229. "Sulfur-Hydrogen Donor Complexes in Silicon", in Proceedings of the Fourth International Conference on Shallow Impurities in Semiconductors, Materials Science Forum, Gordon Davies, ed. (Trans Tech Publications, Switzerland, 1990), Vols. 65-66, pp.151-156, with R. E. Peale and K. Muro.

228. "Persistent Infrared Spectral Hole Burning," Optics and Photonics 1, No. 12, 53 (1990).

227. "Effect of Network Topology on Low Temperature Relaxation in Ge-As-Se Glasses as Probed by Persistent Infrared Spectral Hole Burning," Phys. Rev. Lett. 65, 1792 (1990), with S. P. Love, B. L. Halfpap and S. M. Lindsay.

226. "Pulsed Laser Deposition of High Tc Superconducting Thin Films," Materials Research Society Symposium Proceedings 169, 204 (1990), with S. E. Russek, B. H. Moeckly, R. A. Buhrman, J. T. McWhirter, M. G. Norton, L. A. Tietz and B. Carter.

225. "Far IR Investigation of the Generalized Lyddane-Sachs-Teller Relation Using ZnS:diamond Composites," Phys. Rev.B 42, 5469 (1990), with S. A. FitzGerald, T. W. Noh, L. A. Xue and Y. Yzou.

224. "Optical and Mechanical Properties of Zinc Sulphide Diamond Composities," Acta Metall. Mater. 38, 1743 (1990), with L. A. Xue, D. S. Farquar, R. Raj and T. W. Noh.

223. "Far Infrared Absorption by Small Silver Particles in Gelatin," Phys. Rev. B 41, 7421 (1990), with R. P. Devaty.

222. "IR study of (H,Be)-, (D,Be)- and (Li,Be)-acceptor complexes in silicon," Phys. Rev. B 41, 5881 (1990), with R. E. Peale and K. Muro.

221. "Infrared Diffuse Reflectivity Study of High Tc Superconductors," Phys. Rev. B 41, 7213 (1990), with A. Rosenberg, A. S. Barker, T. W. Noh and T. Ohsaka.

220. "Hydrogen Adsorption on the N covered W(100) Surface: An Infrared Study of the W-H Stretch," Physical Review B 41, 3406 (1990), with D. M. Riffe.

219. "On the Optical Response of a Disordered Solid with Restricted Size," Physical Review B 41, 12 562 (1990), with J. B. Page.

218. "Persistent Infrared Spectral Hole Burning of Impurity Vibrational Modes in Chalcogenide Glasses," in Transport, Correlation and Structural Defects, Advances in Disordered Semiconductors, Vol. III, F. Fritzsche, ed. (World Scientific Publishing Co., Singapore, 1990), p. 27-61, with S. P. Love.

217. "Persistent IR Spectral Hole Burning in Chalcogenide Glasses," J. of Luminescence 45, 58 (1990), with S. P. Love.

216. "Low Frequency Excitation Spectra of High Tc Superconductors," in Phonons '89, Proceedings of the Third International Conference on Phonon Physics, S. Hunklinger, W. Ludwig and G. Weiss, eds. (World Scientific, Singapore, 1990), Vol. 1, p. 237, with T. W. Noh and S. G. Kaplan.

215. "Far Infrared Sphere Resonance in Isolated Superconducting Particles," Phys. Rev. B 41, 307 (1990), with T. W. Noh and S. G. Kaplan.

214. "Generalized Lyddane-Sachs-Teller Relation and Disordered Solids," Physical Review B41, 3455 (1990), with J. B. Page.

213. "Theoretical and Experimental Study of a Quantized Lattice Configuration in a Nearly Unstable Defect System," Phys. Rev. Lett. 63, 1837 (1989), with J. B. Page, J. T. McWhirter, H. Fleurent, A. Bouwen and D. Schoemaker.

212. "Investigation of the IR properties of ZnS:diamond composites," Optics Letters 14, (1989), with T. W. Noh, L. A. Xue, and R. Raj.

211. "Generalization of the Lyddane-Sachs-Teller relation to complex dielectrics," Phys. Rev. Lett. 63, 1800 (1989), with T.W. Noh.

210. "Comment on 'Relaxation-time enhancement in the heavy-fermion system CePd3'," Physical Review Letters 63, 2000 (1989), with P. E. Sulewski.

209. "On Antiferromagnetic Resonance in La2-xSrxCuO4-y," Phys. Rev. B 40, 5190 (1989), with S. G. Kaplan, T. W. Noh, S-W. Cheong, and Z. Fisk.

208. "Reply to comment on 'Observation of a far-infrared sphere resonance in superconducting La2-xSrxCuO4-y," Physical Review Letters 62, 2674 (1989), with T. W. Noh and S. G. Kaplan.

207. "Far Infrared Difference Band Absorption in Potassium Iodide," Physical Review B 39, 10 352 (1989), with S. P. Love and W. P. Ambrose.

206. "Infrared Reflection-Absorption Spectroscopy of W(100)-H at 100 K," Surface Science 210, L215 (1989), with D. M. Riffe.

205. "Anharmonic Resonant Modes and the Low Temperature Specific Heat of Glasses," Physical Review B 39, 3374 (1989), with S. Takeno.

204. "Observation of a Far-Infrared Sphere Resonance in Superconducting La2-xSrxCuO4-y," Particles," Physical Review Letters 62, 599 (1989), with T. W. Noh and S. G. Kaplan.

203. "Zeeman Splitting of Double-Donor Spin-Triplet Levels in Silicon," Proceedings of the Third International Conference on Shallow Impurities in Semiconductors, Institute of Physics Conference Series 95, (1989), with R. E. Peale, R. M. Hart and F. S. Ham.

202. "Determination of the orientation of NO2- in KI by persistent IR spectral hole burning," physica status solidi (b) 151, K97 (1989), with W. P. Ambrose.

201. "Persistent Infrared Spectral Hole Burning of the SH Vibrational Mode in Hydrogenated As2S3 Glass," Chemical Physics Letters 153, 379 (1988), with S. P. Love.

200. "Intrinsic Localized Vibrational Modes in Anharmonic Crystals," Progress in Theoretical Physics, Supplement 94, 242 (1988), with S. Takeno, and K. Kisoda.

199. "Isotope-Shift Measurement of the NO2- Gap Mode Spectrum in KI with Persistent IR Spectral Holes," Physical Review B 38, 10170 (1988), with W. P. Ambrose.

198. "The Far Infrared Absorptivity of UPt3," Physical Review B 38, 5338 (1988), with P. E. Sulewski, M. B. Maple, M. S. Torikachvili, J. L. Smith and Z. Fisk.

197. "Optical Reflectivity Studies of Polycrystalline LaBaCuO and LaSrCuO," Physical Review B 38, 5006 (1988), with S. G. Kaplan, T. W. Noh, P. E. Sulewski and H. Xia.

196. "Anharmonic Resonant Modes in Perfect Crystals," Solid State Communications 67, 1023 (1988), with S. Takeno.

195. "Intrinsic Localized Modes in Anharmonic Crystals," Physical Review Letters 61, 970 (1988), with S. Takeno.

194. "Persistent Changes in the FIR Spectrum of KI:NO2- Produced by IR Vibrational Hole Burning," Chemical Physics Letters 147, 608 (1988), with W. P. Ambrose.

193. "Optical Pumping of Vibrational Overtones in KI:CN- Infrared Lasers," Optics Letters 13, 631 (1988), with T. R. Gosnell and C. R. Pollock. /p>

192. "Far Infrared Measurements on Single Crystals, Films, and Bulk Sintered High Temperature Superconductors," Mat. Res. Soc. Symp. Proc. 99, 435 (1988), with T. W. Noh, P. E. Sulewski, S. G. Kaplan, D. K. Lanthrop and R. A. Buhrman.

191. "Zeeman Splitting of Double-Donor Spin-Triplet Levels in Silicon," Physical Review B 37, 10829 (1988), with R. E. Peale, K. Muro and F. S. Ham.