Double Brillouin scattering geometry

被引:38
作者
Mroz, B [1 ]
Mielcarek, S [1 ]
机构
[1] Adam Mickiewicz Univ, Fac Phys, PL-61614 Poznan, Poland
关键词
D O I
10.1088/0022-3727/34/3/324
中图分类号
O59 [应用物理学];
学科分类号
摘要
A procedure to optimize the collection of Brillouin spectra and to allow the simultaneous observation of phonons in two pairs of scattering geometries is proposed. The first geometry is used to observe the bulk phonons in right-angle- and back-scattering. This procedure reduces measurement time and requires the use of only one type of sample. The second geometry is used for simultaneous observation of bulk and surface phonons in transparent materials and can provide some valuable information on the relation between the bulk and surface elastic properties.
引用
收藏
页码:395 / 399
页数:5
相关论文
共 20 条
[1]  
CUMMINS HZ, 1983, LIGHT SCATTERING NEA, P360
[2]   Brillouin scattering studies of ferroelectric triglycine selenate sound velocity versus uniaxial pressure at T∼TC [J].
Fernandez-del-Castillo, JR ;
Gonzalo, JA ;
Mroz, B ;
Tylczynski, Z .
PHYSICA B, 1999, 262 (3-4) :433-437
[3]  
FLEURY PA, 1981, STRUCTURAL PHASE TRA, V1, P9
[5]   BRILLOUIN LINEWIDTH AND ANOMALOUS DAMPING OF ACOUSTIC PHONONS NEAR PHASE-TRANSITION IN GD2(MOO4)3 [J].
ITOH, SI ;
NAKAMURA, T .
SOLID STATE COMMUNICATIONS, 1974, 15 (02) :195-197
[6]   A new Brillouin scattering technique for the investigation of acoustic and opto-acoustic properties: application to polymers [J].
Kruger, JK ;
Embs, J ;
Brierley, J ;
Jimenez, R .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1998, 31 (15) :1913-1917
[7]   ANALYSIS OF THE LIGHT-SCATTERING CROSS-SECTION FOR SURFACE RIPPLES ON SOLIDS [J].
LOUDON, R ;
SANDERCOCK, JR .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1980, 13 (13) :2609-2622
[8]   STUDY OF VELOCITY AND DAMPING OF ACOUSTIC-WAVES OBTAINED BY BRILLOUIN-SCATTERING IN PARA-ELASTIC PHASE IN GMO [J].
LUSPIN, Y ;
HAURET, G .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1976, 76 (02) :551-558
[9]   Ferroelastic order parameter and W' domain walls in A(4)LiH(3)(SO4)(4) (A=NH4, Rb, K) [J].
Mroz, B ;
Kim, SM ;
Powell, BM ;
Kiefte, H ;
Donaberger, RL .
PHYSICAL REVIEW B, 1997, 55 (17) :11174-11180
[10]   FERROELASTIC PHASE-TRANSITION IN K3NA(SEO4)2 - BRILLOUIN-SCATTERING STUDIES AND THEORETICAL MODELING [J].
MROZ, B ;
KIEFTE, H ;
CLOUTER, MJ ;
TUSZYNSKI, JA .
PHYSICAL REVIEW B, 1992, 46 (14) :8717-8724