Cottam MG, So V, Lockwood DJ, Katiyar RS, Guggenheim HJ. Raman scattering from magnon pair excitations in FeF2. ACTA ACUST UNITED AC 2000. [DOI: 10.1088/0022-3719/16/9/017] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]

Lockwood DJ, Johnstone IW, Labbe HJ, Bria B. Raman scattering from the 1D antiferromagnets RbCoCl3and RbNiCl3. ACTA ACUST UNITED AC 2000. [DOI: 10.1088/0022-3719/16/33/018] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]

Taylor W, Lockwood DJ, Labbe HJ. Raman spectroscopy and dielectric constants of ferroelectric Rochelle salt and calcium tartrate. ACTA ACUST UNITED AC 2000. [DOI: 10.1088/0022-3719/17/20/017] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]

Psaltakis GC, Mischler G, Lockwood DJ, Cottam MG, Zwick A, Legrand S. One- and two-magnon excitations in FeBr2. ACTA ACUST UNITED AC 2000. [DOI: 10.1088/0022-3719/17/10/017] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]

Lockwood DJ, Ohno N, Nelmes RJ, Arend H. Dynamics and statics of the ferroelectric phase transition in PbHPO4. ACTA ACUST UNITED AC 2000. [DOI: 10.1088/0022-3719/18/19/004] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]

Nouvel G, Zwick A, Renucci MA, Lockwood DJ, Noel H. Magnetic ordering and Raman scattering from electronic excitations and phonons in uranium trichalcogenides. ACTA ACUST UNITED AC 2000. [DOI: 10.1088/0022-3719/20/12/016] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]

Mischler G, Lockwood DJ, Zwick A. Raman scattering from electronic excitations and phonons in CoI2. ACTA ACUST UNITED AC 2000. [DOI: 10.1088/0022-3719/20/2/012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]

Lockwood DJ, Hawrylak P, Wang PD, Pinczuk A, Dennis BS. Shell Structure and Electronic Excitations of Quantum Dots in a Magnetic Field Probed by Inelastic Light Scattering. PHYSICAL REVIEW LETTERS 1996;77:354-357. [PMID: 10062430 DOI: 10.1103/physrevlett.77.354] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]

Lockwood DJ, Lu ZH, Baribeau J. Quantum confined luminescence in Si/SiO2 superlattices. PHYSICAL REVIEW LETTERS 1996;76:539-541. [PMID: 10061482 DOI: 10.1103/physrevlett.76.539] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]

Jin J, Dharma-wardana MW, Lockwood DJ, Aers GC, Lu ZH, Lewis LJ. Surface structure, lattice dynamics, and Raman spectroscopy of sulphur passivated InP(001). PHYSICAL REVIEW LETTERS 1995;75:878-881. [PMID: 10060141 DOI: 10.1103/physrevlett.75.878] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]

Kuok MH, Ng SC, Lockwood DJ. Brillouin spectroscopic evidence for a relaxation mode in ferroelectric PbHPO4 and PbDPO4. PHYSICAL REVIEW. B, CONDENSED MATTER 1995;51:8005-8011. [PMID: 9977408 DOI: 10.1103/physrevb.51.8005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]

Zhang PX, Mitchell IV, Tong BY, Schultz PJ, Lockwood DJ. Depth-dependent disordering in a-Si produced by self-ion-implantation. PHYSICAL REVIEW. B, CONDENSED MATTER 1994;50:17080-17084. [PMID: 9976105 DOI: 10.1103/physrevb.50.17080] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Hoffman KR, Yen WM, Lockwood DJ, Sulewski PE. Birefringence-induced vibrational Raman and Rayleigh optical activity in uniaxial crystals. PHYSICAL REVIEW. B, CONDENSED MATTER 1994;49:182-188. [PMID: 10009272 DOI: 10.1103/physrevb.49.182] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Gnezdilov VP, Lockwood DJ, Webb JB. Resonant Raman scattering in an InSb/In1-xAlxSb strained-layer superlattice and in In1-xAlxSb epilayers on InSb. PHYSICAL REVIEW. B, CONDENSED MATTER 1993;48:11234-11239. [PMID: 10007431 DOI: 10.1103/physrevb.48.11234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Gnezdilov VP, Lockwood DJ, Webb JB. Phonon Raman scattering in InSb/In1-xAlxSb strained-layer superlattices. PHYSICAL REVIEW. B, CONDENSED MATTER 1993;48:11228-11233. [PMID: 10007430 DOI: 10.1103/physrevb.48.11228] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Dharma-wardana MW, Zhang PX, Lockwood DJ. Finite-size effects on superlattice acoustic phonons. PHYSICAL REVIEW. B, CONDENSED MATTER 1993;48:11960-11964. [PMID: 10007539 DOI: 10.1103/physrevb.48.11960] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Gnezdilov VP, Lockwood DJ, Webb JB. Resonant Raman scattering in InSb/In1-xAlxSb superlattices. PHYSICAL REVIEW. B, CONDENSED MATTER 1993;48:8442-8445. [PMID: 10007044 DOI: 10.1103/physrevb.48.8442] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Zhang PX, Lockwood DJ, Labbé HJ. Magnon and acoustic-phonon light scattering from Bi-doped yttrium iron garnet. PHYSICAL REVIEW. B, CONDENSED MATTER 1993;48:6099-6103. [PMID: 10009146 DOI: 10.1103/physrevb.48.6099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]

Lockwood DJ, Devine RL, Rodriguez A, Mendialdua J, Dobrzynski L. Raman scattering from folded acoustic phonons and photoluminescence in multilayer GaAs-AlAs superlattices. PHYSICAL REVIEW. B, CONDENSED MATTER 1993;47:13553-13560. [PMID: 10005666 DOI: 10.1103/physrevb.47.13553] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Zhang PX, Lockwood DJ, Labbé HJ, Baribeau J. Precise measurements of the gap energy of folded acoustic phonons in Si/Si1-xGex superlattices. PHYSICAL REVIEW. B, CONDENSED MATTER 1992;46:9881-9884. [PMID: 10002819 DOI: 10.1103/physrevb.46.9881] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Jackman TE, Baribeau J, Lockwood DJ, Aebi P, Tyliszczak T, Hitchcock AP. Thermal stability of the. PHYSICAL REVIEW. B, CONDENSED MATTER 1992;45:13591-13594. [PMID: 10001448 DOI: 10.1103/physrevb.45.13591] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Aebi P, Tyliszczak T, Hitchcock AP, Baines KM, Sham TK, Jackman TE, Baribeau JM, Lockwood DJ. Simultaneous analysis of multiple extended x-ray-absorption fine-structure spectra: Application to studies of buried Ge-Si interfaces. PHYSICAL REVIEW. B, CONDENSED MATTER 1992;45:13579-13590. [PMID: 10001447 DOI: 10.1103/physrevb.45.13579] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Lockwood DJ, Baribeau J. Strain-shift coefficients for phonons in Si1-xGex epilayers on silicon. PHYSICAL REVIEW. B, CONDENSED MATTER 1992;45:8565-8571. [PMID: 10000695 DOI: 10.1103/physrevb.45.8565] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Dharma-wardana MW, Aers GC, Lockwood DJ, Baribeau J. Interpretation of Raman spectra of Ge/Si ultrathin superlattices. PHYSICAL REVIEW. B, CONDENSED MATTER 1990;41:5319-5331. [PMID: 9994396 DOI: 10.1103/physrevb.41.5319] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]

Choi BK, Lockwood DJ. Ionic conductivity and the phase transitions in Na2SO4. PHYSICAL REVIEW. B, CONDENSED MATTER 1989;40:4683-4689. [PMID: 9992464 DOI: 10.1103/physrevb.40.4683] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]