ENTRY O0880 20200902 O079O088000000001 SUBENT O0880001 20200902 O079O088000100001 BIB 14 29 O088000100002 TITLE Proton backscattering and computer data analysis in theO088000100003 non-Rutherford energy region. O088000100004 AUTHOR (E.Rauhala) O088000100005 INSTITUTE (2SF HLS) O088000100006 REFERENCE (J,NIM/B,40-41,790,1989) O088000100007 MONITOR (79-AU-197(P,EL)79-AU-197,,DA,,RTH,CALC) O088000100008 SAMPLE Two targets containing natural aluminum and titanium O088000100009 were used. A thin gold film on each of the targets was O088000100010 to serve as an internal standard for ion dose O088000100011 measurement. O088000100012 REL-REF (M,F0059001,M.Luomajarvi+,J,NIM/B,9,255,1985) O088000100013 Experimental method. O088000100014 DETECTOR (SIBAR) O088000100015 FACILITY (VDG,2SF HLS) Van De Graaff accelerator of the O088000100016 University of Helsinki. O088000100017 METHOD (SITA) O088000100018 For the thick-target, a simulated computer fit O088000100019 provided the cross sections using of the dependence O088000100020 between the ion collision energy as a function of O088000100021 depth, stopping and scattering cross sections. O088000100022 ADD-RES Computer data analysis. O088000100023 ERR-ANALYS (DATA-ERR,,5.) The error in the absolute cross section O088000100024 values should not exceed 5%, on the assumption that theO088000100025 errors in the stopping powers fall below 3%. O088000100026 STATUS (TABLE) Tbl.1 from Nucl.Istr.Meth.,B40/41(1989)790 O088000100027 HISTORY (20010614C) O088000100028 (20051125A) REACTION lines are corrected O088000100029 (20060209U) Last checking has been done. O088000100030 (20200902U) SD: Ref. and ERR-ANALYS updated. O088000100031 ENDBIB 29 0 O088000100032 COMMON 2 3 O088000100033 ANG EN-ERR O088000100034 ADEG KEV O088000100035 170. 3. O088000100036 ENDCOMMON 3 0 O088000100037 ENDSUBENT 36 0 O088000199999 SUBENT O0880002 20060209 O025O088000200001 BIB 1 1 O088000200002 REACTION (13-AL-27(P,EL)13-AL-27,,DA) O088000200003 ENDBIB 1 0 O088000200004 NOCOMMON 0 0 O088000200005 DATA 2 59 O088000200006 EN DATA O088000200007 KEV MB/SR O088000200008 1000. 226. O088000200009 1105. 180. O088000200010 1132. 178. O088000200011 1194. 138. O088000200012 1202. 178. O088000200013 1250. 152. O088000200014 1286. 142. O088000200015 1363. 116. O088000200016 1385. 141. O088000200017 1430. 110. O088000200018 1444. 98. O088000200019 1458. 125. O088000200020 1471. 107. O088000200021 1486. 100. O088000200022 1520. 110. O088000200023 1561. 93. O088000200024 1581. 104. O088000200025 1640. 83. O088000200026 1661. 94. O088000200027 1686. 75. O088000200028 1708. 74. O088000200029 1721. 94. O088000200030 1740. 86. O088000200031 1747. 103. O088000200032 1760. 89. O088000200033 1781. 77. O088000200034 1787. 82. O088000200035 1834. 76. O088000200036 1865. 69. O088000200037 1891. 52. O088000200038 1922. 53. O088000200039 1932. 57. O088000200040 1957. 58. O088000200041 1963. 74. O088000200042 1977. 80. O088000200043 1992. 78. O088000200044 2016. 63. O088000200045 2046. 109. O088000200046 2051. 89. O088000200047 2080. 59. O088000200048 2091. 59. O088000200049 2105. 67. O088000200050 2132. 86. O088000200051 2137. 84. O088000200052 2183. 42. O088000200053 2193. 40. O088000200054 2198. 42. O088000200055 2238. 76. O088000200056 2260. 68. O088000200057 2278. 66. O088000200058 2290. 75. O088000200059 2310. 59. O088000200060 2340. 62. O088000200061 2363. 37. O088000200062 2370. 51. O088000200063 2387. 56. O088000200064 2400. 55. O088000200065 2430. 46. O088000200066 2450. 52. O088000200067 ENDDATA 61 0 O088000200068 ENDSUBENT 67 0 O088000299999 SUBENT O0880003 20060209 O025O088000300001 BIB 1 1 O088000300002 REACTION (22-TI-0(P,EL)22-TI-0,,DA) O088000300003 ENDBIB 1 0 O088000300004 NOCOMMON 0 0 O088000300005 DATA 2 26 O088000300006 EN DATA O088000300007 KEV MB/SR O088000300008 1000. 636. O088000300009 1200. 449. O088000300010 1350. 356. O088000300011 1500. 293. O088000300012 1650. 245. O088000300013 1800. 206. O088000300014 1920. 184. O088000300015 1930. 186. O088000300016 1975. 171. O088000300017 2030. 167. O088000300018 2065. 158. O088000300019 2110. 157. O088000300020 2140. 146. O088000300021 2175. 144. O088000300022 2200. 138. O088000300023 2235. 141. O088000300024 2275. 129. O088000300025 2310. 133. O088000300026 2340. 120. O088000300027 2385. 126. O088000300028 2435. 114. O088000300029 2450. 109. O088000300030 2480. 112. O088000300031 2510. 112. O088000300032 2530. 105. O088000300033 2580. 101. O088000300034 ENDDATA 28 0 O088000300035 ENDSUBENT 34 0 O088000399999 ENDENTRY 3 0 O088099999999