08718 IUPAC Gold Book - channeling effect 10.1351/goldbook.08718 08718 current 1 Range- (traveling distance) increasing effect caused by the decrease in interaction cross sections of the incident particles with atoms in a single crystal when a highly collimated particle beam impinges on a crystal along its principal axis or principal plane. PAC, 2021, 93, 69. 'Vocabulary of radioanalytical methods (IUPAC Recommendations 2020)' on page 74 (https://doi.org/10.1515/pac-2019-0302) https://goldbook.iupac.org/terms/view/08718/html https://goldbook.iupac.org/terms/view/08718/json https://goldbook.iupac.org/terms/view/08718/plain Citation: 'channeling effect' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08718 The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. 2026-06-13T14:31:16+00:00