Anomalous dispersion of longitudinal optical phonons in Nd1.86Ce0.14CuO4+δ determined by inelastic X-ray scattering

M. D'Astuto; P. K. Mang; P. Giura; A. Shukla; P. Ghigna; A. Mirone; M. Braden; M. Greven; M. Krisch; F. Sette

Anomalous dispersion of longitudinal optical phonons in Nd_1.86Ce_0.14CuO_4+δ determined by inelastic X-ray scattering

M. D'Astuto
, P. K. Mang
, P. Giura
, A. Shukla
, P. Ghigna
, A. Mirone
, M. Braden
, M. Greven
, M. Krisch
, F. Sette

Physics and Astronomy (Twin Cities)

Research output: Contribution to journal › Article › peer-review

89 Scopus citations

Abstract

Phonon dispersion in n-type cuprates Nd_1.86Ce_0.14CuO_4+δ (NCCO) was analysed using inelastic x-ray scattering technique. This technique helps to overcome the need for large single crystals of high chemical and structural quality. Results showed that there is anomalous softening in the electron-doped cuprates as was found earlier in the hole-doped compounds.

Original language	English (US)
Article number	167002
Pages (from-to)	1670021-1670024
Number of pages	4
Journal	Physical review letters
Volume	88
Issue number	16
State	Published - Apr 22 2002

Find It

Find It at U of M Libraries

Cite this

@article{beacd6ee90f6494bbac176806fe7e20b,

title = "Anomalous dispersion of longitudinal optical phonons in Nd1.86Ce0.14CuO4+δ determined by inelastic X-ray scattering",

abstract = "Phonon dispersion in n-type cuprates Nd1.86Ce0.14CuO4+δ (NCCO) was analysed using inelastic x-ray scattering technique. This technique helps to overcome the need for large single crystals of high chemical and structural quality. Results showed that there is anomalous softening in the electron-doped cuprates as was found earlier in the hole-doped compounds.",

author = "M. D'Astuto and Mang, \{P. K.\} and P. Giura and A. Shukla and P. Ghigna and A. Mirone and M. Braden and M. Greven and M. Krisch and F. Sette",

year = "2002",

month = apr,

day = "22",

language = "English (US)",

volume = "88",

pages = "1670021--1670024",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "16",

}

TY - JOUR

T1 - Anomalous dispersion of longitudinal optical phonons in Nd1.86Ce0.14CuO4+δ determined by inelastic X-ray scattering

AU - D'Astuto, M.

AU - Mang, P. K.

AU - Giura, P.

AU - Shukla, A.

AU - Ghigna, P.

AU - Mirone, A.

AU - Braden, M.

AU - Greven, M.

AU - Krisch, M.

AU - Sette, F.

PY - 2002/4/22

Y1 - 2002/4/22

N2 - Phonon dispersion in n-type cuprates Nd1.86Ce0.14CuO4+δ (NCCO) was analysed using inelastic x-ray scattering technique. This technique helps to overcome the need for large single crystals of high chemical and structural quality. Results showed that there is anomalous softening in the electron-doped cuprates as was found earlier in the hole-doped compounds.

AB - Phonon dispersion in n-type cuprates Nd1.86Ce0.14CuO4+δ (NCCO) was analysed using inelastic x-ray scattering technique. This technique helps to overcome the need for large single crystals of high chemical and structural quality. Results showed that there is anomalous softening in the electron-doped cuprates as was found earlier in the hole-doped compounds.

UR - https://www.scopus.com/pages/publications/0037156907

UR - https://www.scopus.com/pages/publications/0037156907#tab=citedBy

M3 - Article

AN - SCOPUS:0037156907

SN - 0031-9007

VL - 88

SP - 1670021

EP - 1670024

JO - Physical review letters

JF - Physical review letters

IS - 16

M1 - 167002

ER -

Anomalous dispersion of longitudinal optical phonons in Nd_1.86Ce_0.14CuO_4+δ determined by inelastic X-ray scattering

Abstract

Find It

Other files and links

Fingerprint

Cite this