Log in
Language:

MERAL Myanmar Education Research and Learning Portal

  • Top
  • Universities
  • Ranking
To
lat lon distance
To

Field does not validate



Index Link

Index Tree

Please input email address.

WEKO

One fine body…

WEKO

One fine body…

Item

{"_buckets": {"deposit": "e9799716-f88f-4625-893d-3276586f82aa"}, "_deposit": {"id": "2246", "owners": [], "pid": {"revision_id": 0, "type": "recid", "value": "2246"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/2246", "sets": ["user-uy"]}, "communities": ["ccm", "ccp", "kyauksetu", "ltc", "maas", "miit", "mlmu", "mmu", "mtlu", "mtu", "mub", "mude", "mufl", "pathein", "scu", "suoe", "tcu", "tgu", "tuh", "tum", "ucsm", "ucsmtla", "ucsmub", "ucspathein", "ucstaungoo", "ucsy", "udmm", "udmy", "uit", "um", "um1", "um2", "umkn", "umm", "uphy", "urj", "uvs", "uy", "yau", "ydbu", "ytu", "yude", "yueco", "yufl", "yuoe"], "control_number": "2246", "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Ferroelastic-Superprotonic Phase Transition of [K3]x[(NH4)3]1-xH(SO4)2 Single Crystal Studied by Raman Scattering", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "Vibrational modes of the sulphate ion in mixed crystals, [K3]x[(NH4)3]1-xH(SO4)2 of Tripotassium Hydrogen Disulphate, K3H(SO4)2 and Triammonium Hydrogen Disulphate, (NH4)3H(SO4) were studied by Raman Scattering Spectroscopy. The V1 - mode frequency of the sulphate ion at room temperature is found to be shifted downwards with different crystalline environments contributed by the increase of countercation K3+ content. The temperature dependence of frequencies and that of linewidths of the V1 mode show anomalous changes near the ferroelasticsuperprotonic phase transition temperature. Critical slowing-down of the H...SO4 defect motion is observed."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value_mlt": [{"interim": "Mixed Crystals of Tripotassium Hydrogen Disulphate and Triammonium Hydrogen Disulphate"}]}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2020-05-05"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "Ferroelastic-Superprotonic phase....pdf", "filesize": [{"value": "3311 Kb"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 3311000.0, "url": {"url": "https://meral.edu.mm/record/2246/files/Ferroelastic-Superprotonic phase....pdf"}, "version_id": "a97c326c-a87e-4c8f-8170-1b2825c8070e"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_issue": "1", "subitem_journal_title": "Journal of the Asia Research Centre", "subitem_volume": "1"}]}, "item_1583103147082": {"attribute_name": "Conference papaers", "attribute_value_mlt": [{}]}, "item_1583103211336": {"attribute_name": "Books/reports/chapters", "attribute_value_mlt": [{}]}, "item_1583103233624": {"attribute_name": "Thesis/dissertations", "attribute_value_mlt": [{"subitem_supervisor(s)": []}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Win Kyaw"}, {"subitem_authors_fullname": "Ye Chan"}, {"subitem_authors_fullname": "Ohn Than"}, {"subitem_authors_fullname": "Pho Kaung"}, {"subitem_authors_fullname": "Sein Htoon"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Journal article"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2004"}, "item_1583159847033": {"attribute_name": "Identifier", "attribute_value": "https://uyr.uy.edu.mm/handle/123456789/531"}, "item_title": "Ferroelastic-Superprotonic Phase Transition of [K3]x[(NH4)3]1-xH(SO4)2 Single Crystal Studied by Raman Scattering", "item_type_id": "21", "owner": "1", "path": ["1582967549708"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000002246", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2020-03-05"}, "publish_date": "2020-03-05", "publish_status": "0", "recid": "2246", "relation": {}, "relation_version_is_last": true, "title": ["Ferroelastic-Superprotonic Phase Transition of [K3]x[(NH4)3]1-xH(SO4)2 Single Crystal Studied by Raman Scattering"], "weko_shared_id": -1}
  1. University of Yangon
  2. Department of Physics

Ferroelastic-Superprotonic Phase Transition of [K3]x[(NH4)3]1-xH(SO4)2 Single Crystal Studied by Raman Scattering

http://hdl.handle.net/20.500.12678/0000002246
http://hdl.handle.net/20.500.12678/0000002246
9d1f2f17-424c-4694-a833-2bf7dcaa66b8
e9799716-f88f-4625-893d-3276586f82aa
None
Preview
Name / File License Actions
Ferroelastic-Superprotonic Ferroelastic-Superprotonic phase....pdf (3311 Kb)
Publication type
Journal article
Upload type
Publication
Title
Title Ferroelastic-Superprotonic Phase Transition of [K3]x[(NH4)3]1-xH(SO4)2 Single Crystal Studied by Raman Scattering
Language en
Publication date 2004
Authors
Win Kyaw
Ye Chan
Ohn Than
Pho Kaung
Sein Htoon
Description
Vibrational modes of the sulphate ion in mixed crystals, [K3]x[(NH4)3]1-xH(SO4)2 of Tripotassium Hydrogen Disulphate, K3H(SO4)2 and Triammonium Hydrogen Disulphate, (NH4)3H(SO4) were studied by Raman Scattering Spectroscopy. The V1 - mode frequency of the sulphate ion at room temperature is found to be shifted downwards with different crystalline environments contributed by the increase of countercation K3+ content. The temperature dependence of frequencies and that of linewidths of the V1 mode show anomalous changes near the ferroelasticsuperprotonic phase transition temperature. Critical slowing-down of the H...SO4 defect motion is observed.
Keywords
Mixed Crystals of Tripotassium Hydrogen Disulphate and Triammonium Hydrogen Disulphate
Identifier https://uyr.uy.edu.mm/handle/123456789/531
Journal articles
1
Journal of the Asia Research Centre
1
Conference papaers
Books/reports/chapters
Thesis/dissertations
Back
0
0
views
downloads
See details
Views Downloads

Versions

Ver.1 2020-03-08 23:31:00.821878
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Export

OAI-PMH
  • OAI-PMH DublinCore
Other Formats
  • JSON

Confirm


Back to MERAL


Back to MERAL