{"_buckets": {"deposit": "27face57-8806-4f02-bc79-3aebce554421"}, "_deposit": {"id": "31296", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "31296"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00031296", "sets": []}, "author_link": ["103250"], "control_number": "31296", "item_9_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1965-03-31", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "67", "bibliographicPageStart": "55", "bibliographicVolumeNumber": "16", "bibliographic_titles": [{"bibliographic_title": "Memoirs of the Faculty of Engineering, Nagoya University"}]}]}, "item_9_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "We have discussed a plasma-sheath transition as a function of the electric current delivered to the sheath, using an one-dimensional, collisionless model and a set of macroscopic equations.   When the conditions \ud835\udefe2=\u2211_e,i ms v^2 s0/\u2211_e,i kTs=1 and E0=0, (where the subscript s stands for e (electron) and i (ion), ms is the mass of a particle, vs0 the velocity at the plasma-sheath boundary, Ts the temperature and E0 the electric field at the boundary, (i) for miv^2 i0/kTi\u003e1 (or mev^2 s0/kTe\u003c1) the pure ion sheath is formed without any local excess of electron space charge, (ii) for miv^2 i0/kTi=1 (or mev2 s0/kTe=1) any sheath is not established and (iii) for miv^2 i0/kTi\u003c1 (or mev^2 s0/kTe\u003e1 ) the pure electron sheath is developed. When \ud835\udefe2\u22601 and E0=0 or \u22600 , then the formation of sheath is much complicated. Thus the conditions \ud835\udefe=1 and E0=0 lead to the establishment of much simple sheathes among the various sheathes and are including the familiar Bohm criterion when ve0\u21920.   Furthermore, one may find that the ideal Langmuir probe curve, in which the conditions \ud835\udefe2=1 and E0=0 are imposed, deviates from the classical probe theory.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_9_identifier_registration": {"attribute_name": "ID\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/memfenu.16.55", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "Faculty of Engineering, Nagoya University"}]}, "item_9_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_9_source_id_7": {"attribute_name": "ISSN\uff08print\uff09", "attribute_value_mlt": [{"subitem_source_identifier": "0027-7657", "subitem_source_identifier_type": "PISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Miyajima, Shigeki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "103250", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2021-02-04"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "16-04.pdf", "filesize": [{"value": "1.2 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1200000.0, "url": {"label": "16-04.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/31296/files/16-04.pdf"}, "version_id": "6bda2ee0-9c7f-4255-a218-eb0ea0b31c8d"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Note on sheath formation", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Note on sheath formation", "subitem_title_language": "en"}]}, "item_type_id": "9", "owner": "1", "path": ["320/2524/2544/2627"], "permalink_uri": "https://doi.org/10.18999/memfenu.16.55", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2021-02-04"}, "publish_date": "2021-02-04", "publish_status": "0", "recid": "31296", "relation": {}, "relation_version_is_last": true, "title": ["Note on sheath formation"], "weko_shared_id": -1}