Based on the first-order perturbation theory, we show that the wave function of a photoelectron is a wave packet with the same width as the incident light pulse. Photoelectron detection measurements revealed that the widths of signal pulses were much shorter than the light pulse and independent of the origin (photoemission or other noises), which is an experimental observation of the wave function collapse. Signal pulses of photoelectrons were distributed along the time axis within the same width as the light pulse, consistent with the interpretation of a wave function as a probability distribution.
{"title":"Wave Function of a Photoelectron and Its Collapse in the Photoemission Process","authors":"Hiroaki Tanaka","doi":"10.1380/ejssnt.2023-013","DOIUrl":"https://doi.org/10.1380/ejssnt.2023-013","url":null,"abstract":"Based on the first-order perturbation theory, we show that the wave function of a photoelectron is a wave packet with the same width as the incident light pulse. Photoelectron detection measurements revealed that the widths of signal pulses were much shorter than the light pulse and independent of the origin (photoemission or other noises), which is an experimental observation of the wave function collapse. Signal pulses of photoelectrons were distributed along the time axis within the same width as the light pulse, consistent with the interpretation of a wave function as a probability distribution.","PeriodicalId":11626,"journal":{"name":"E-journal of Surface Science and Nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41825360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Preface for the Special Issue of ALC'21 Online","authors":"H. Shigekawa, Hiroki Hibino","doi":"10.1380/ejssnt.2022-044","DOIUrl":"https://doi.org/10.1380/ejssnt.2022-044","url":null,"abstract":"","PeriodicalId":11626,"journal":{"name":"E-journal of Surface Science and Nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42202221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Kodera, B. Tsuchiya, Ryo Kato, Taiki Usami, K. Takahiro
{"title":"Hydrogen Absorption in Near Surface of Lithium-ion Conductive Glass Ceramics by Water Uptake at Room Temperature","authors":"T. Kodera, B. Tsuchiya, Ryo Kato, Taiki Usami, K. Takahiro","doi":"10.1380/ejssnt.2022-045","DOIUrl":"https://doi.org/10.1380/ejssnt.2022-045","url":null,"abstract":"","PeriodicalId":11626,"journal":{"name":"E-journal of Surface Science and Nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45903265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Narumi Machida, Masaaki Misawa, Yuki Kezuka, K. Tsuruta
{"title":"First-principles Analysis of Stearic Acid Adsorption on Calcite (104) Surface","authors":"Narumi Machida, Masaaki Misawa, Yuki Kezuka, K. Tsuruta","doi":"10.1380/ejssnt.2022-041","DOIUrl":"https://doi.org/10.1380/ejssnt.2022-041","url":null,"abstract":"","PeriodicalId":11626,"journal":{"name":"E-journal of Surface Science and Nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46468981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Soft X-ray Absorption/Emission Spectroscopy and Atomic Hydrogen Irradiation Effect of Ammonia Borane","authors":"M. Niibe, Y. Haruyama, A. Heya, S. Ito","doi":"10.1380/ejssnt.2022-042","DOIUrl":"https://doi.org/10.1380/ejssnt.2022-042","url":null,"abstract":"","PeriodicalId":11626,"journal":{"name":"E-journal of Surface Science and Nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44916586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Satoru Emoto, Asuta Isobe, T. Ikari, Kazuya Kawamura, S. Kuroki, M. Naitoh
{"title":"Observation of Metal-free Phthalocyanine Adsorbed on SiC Reconstructed Surface","authors":"Satoru Emoto, Asuta Isobe, T. Ikari, Kazuya Kawamura, S. Kuroki, M. Naitoh","doi":"10.1380/ejssnt.2022-040","DOIUrl":"https://doi.org/10.1380/ejssnt.2022-040","url":null,"abstract":"","PeriodicalId":11626,"journal":{"name":"E-journal of Surface Science and Nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45727998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Hattori, Yuya Sakai, L. N. Pamasi, Aydar Irmikimov, Takaaki Higashi, HaoBang Yang, Xiaoqian Shi, Fangzhun Guo, A. Osaka, Hidekazu Tanaka, T. Iimori, F. Komori, A. Hattori
{"title":"Accessibility of ARPES for Three-dimensionally Architected Si{111}7×7 Facet Surfaces on Micro-patterned Si(110)","authors":"K. Hattori, Yuya Sakai, L. N. Pamasi, Aydar Irmikimov, Takaaki Higashi, HaoBang Yang, Xiaoqian Shi, Fangzhun Guo, A. Osaka, Hidekazu Tanaka, T. Iimori, F. Komori, A. Hattori","doi":"10.1380/ejssnt.2022-038","DOIUrl":"https://doi.org/10.1380/ejssnt.2022-038","url":null,"abstract":"","PeriodicalId":11626,"journal":{"name":"E-journal of Surface Science and Nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47464220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Senoo, T. Sumi, M. Horio, A. Tsukamoto, I. Matsuda
Control of magnetism has been an attracting issue due to its scienti fi c interests and technological application. In such research, theoretical simulation plays an important role. We performed a Landau-Lifshitz-Gilbert simulation on the recovery process of a ferromagnet from a magnetization reversed state in a square lattice system. During the process, there can be a situation that the magnetization reversal state is enhanced or completed transiently, which may be observed experimentally.
{"title":"Recovery Process from the Reversed Magnetization Simulated with a Square Lattice","authors":"T. Senoo, T. Sumi, M. Horio, A. Tsukamoto, I. Matsuda","doi":"10.1380/ejssnt.2022-039","DOIUrl":"https://doi.org/10.1380/ejssnt.2022-039","url":null,"abstract":"Control of magnetism has been an attracting issue due to its scienti fi c interests and technological application. In such research, theoretical simulation plays an important role. We performed a Landau-Lifshitz-Gilbert simulation on the recovery process of a ferromagnet from a magnetization reversed state in a square lattice system. During the process, there can be a situation that the magnetization reversal state is enhanced or completed transiently, which may be observed experimentally.","PeriodicalId":11626,"journal":{"name":"E-journal of Surface Science and Nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44646934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Faster Method of Photoelectron Intensity Calculation Based on Multiple Scattering Theory","authors":"Masato Haniuda, Misa Nozaki, K. Niki","doi":"10.1380/ejssnt.2022-037","DOIUrl":"https://doi.org/10.1380/ejssnt.2022-037","url":null,"abstract":"","PeriodicalId":11626,"journal":{"name":"E-journal of Surface Science and Nanotechnology","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44803136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：