caa a22 4500 469113235 CHVBK 20180323133117.0 cr unu---uuuuu 170328e19920701xx s 000 0 eng 10.1007/BF02037107 doi (NATIONALLICENCE)springer-10.1007/BF02037107 The new cold neutron depth profiling instrument at NIST [Elektronische Daten] [G. Lamaze, R. Downing, J. Langland, S. Hwang] The Cold Neutron Depth Profiling (CNDP) instrument at the NIST Cold Neutron Research Facility (CNRF) is now operational. The neutron beam originates from a 16 liter D2O-ice cold source and passes through a filter of 13.5 cm of single crystal sapphire. The neutron energy spectrum may be described by a 65 K Maxwellian distribution. The sample chamber configuration allows for remote controlled scanning of 15 cm×15 cm samples and varying of both sample and detector angle. The improved sensitivity over the current thermal depth profiling instrument has permitted the first nondestructive measurements of17O profiles. Results of some of the first sample measurements are presented. Akadémiai Kiadó, 1992 Lamaze G. National Institute of Standards and Technology, 20899, Gaithersburg, MD, (USA) aut Downing R. National Institute of Standards and Technology, 20899, Gaithersburg, MD, (USA) aut Langland J. National Institute of Standards and Technology, 20899, Gaithersburg, MD, (USA) aut Hwang S. Taedok Science Town, Korea Standards Research Institute, 305-606, Taejon, (Korea) aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 160/2(1992-07-01), 315-325 0236-5731 160:2<315 1992 160 10967 https://doi.org/10.1007/BF02037107 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02037107 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lamaze G. National Institute of Standards and Technology, 20899, Gaithersburg, MD, (USA) aut NATIONALLICENCE 700 1- Downing R. National Institute of Standards and Technology, 20899, Gaithersburg, MD, (USA) aut NATIONALLICENCE 700 1- Langland J. National Institute of Standards and Technology, 20899, Gaithersburg, MD, (USA) aut NATIONALLICENCE 700 1- Hwang S. Taedok Science Town, Korea Standards Research Institute, 305-606, Taejon, (Korea) aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 160/2(1992-07-01), 315-325 0236-5731 160:2<315 1992 160 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer