TY - JOUR
T1 - Optical constants of very thin Pt and Rh films determined from soft-X-ray reflectance and photoelectric yield measurements
AU - Takumi Maehara, Maehara
AU - Mihiro Yanagihara, Yanagihara
AU - Masaki Yamamoto, Yamamoto
AU - Takeshi Namioka, Namioka
N1 - Funding Information:
The authorst hank G.S. Bains for careful readingo f the manuscript.T he reflectancea nd the photoelectric-yield measurementsw ere performed under the approval of the Photon Factory Program Advisory Committee (Proposal 89-110).T his work was supportedi n part by Grants-in-Aid for Scientific Researcho n Priority Areas, “X-Ray Imaging Optics”, Contract No. 01651002an d for General Scientific ResearchC ontract No. 63420023fr, om the Ministry of Education, Science, and Culture, Japan.
PY - 1993/5/2
Y1 - 1993/5/2
N2 - Optical constants of very thin platinum and rhodium films for soft X-rays (70-900 eV) have been determined using two techniques of independent measurements of the reflectance and the total photoelectric yield for the same samples. The measured reflectances were analyzed with a plane parallel slab model with a Debye-Waller factor, with consideration given to the surface roughness. The total photoelectric yield data were examined with a model based upon Pepper's formula. The corresponding optical constants agreed well with each other, showing the degree of reliability on the optical constants in the soft X-ray region.
AB - Optical constants of very thin platinum and rhodium films for soft X-rays (70-900 eV) have been determined using two techniques of independent measurements of the reflectance and the total photoelectric yield for the same samples. The measured reflectances were analyzed with a plane parallel slab model with a Debye-Waller factor, with consideration given to the surface roughness. The total photoelectric yield data were examined with a model based upon Pepper's formula. The corresponding optical constants agreed well with each other, showing the degree of reliability on the optical constants in the soft X-ray region.
UR - http://www.scopus.com/inward/record.url?scp=18844457538&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=18844457538&partnerID=8YFLogxK
U2 - 10.1016/0168-583X(93)95965-8
DO - 10.1016/0168-583X(93)95965-8
M3 - Article
AN - SCOPUS:18844457538
VL - 74
SP - 362
EP - 367
JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
SN - 0168-583X
IS - 3
ER -