Thermoluminescence properties of Eu‐doped and Eu/Dy‐codoped Sr        <sub >2</sub>2        Al        <sub >2</sub>2        SiO        <sub >7</sub>7        phosphors

Jadhaw Akhilesh; Sonwane Vivek D.; Gour Anubha S.; Jha Piyush

摘要

Abstract > We report the thermoluminescence properties of Sr <sub>1.96</sub> Al <sub>2</sub> SiO <sub>7</sub> :Eu <sub>0.04</sub> and Sr <sub>1.92</sub> Al <sub>2</sub> SiO <sub>7</sub> :Eu <sub>0.04</sub> Dy <sub>0.04</sub> phosphors. These phosphors were prepared by a high‐temperature solid‐state reaction method. The prepared phosphors were characterized by X‐ray diffraction. A 254?nm source was used for ultraviolet (UV) irradiation and a 60 Co source was used for γ‐irradiation. The effect of heating rate and UV‐exposure were examined. The thermoluminescence temperature shifts to higher values with increasing heating rate and thermoluminescence intensity increases with increasing UV exposure time. The trapping parameters such as activation energy ( E ), order of kinetics and frequency factor ( s ) were calculated by peak shape method. The effect of γ‐ and UV‐irradiation on thermoluminescence studies was also examined. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract Type =“main”> <标题类型=“main”>抽象</ title> >我们报告了Sr <sub> 1.96 </ sub> Al <sub> 2 </ sub> siO < Sub> 7 </ sub>：Eu <sub> 0.04 </ sub>和Sr <sub> 1.92 </ sub> Al <sub> 2 </ sub> SiO <sub> 7 </ sub>：eu <sub> 0.04 </ sub> Dy <sum> 0.04 </ sub>磷光体。通过高温固态反应方法制备这些磷光体。通过X射线衍射表征制备的磷光体。用于紫外（UV）辐射的254孔源，并且使用 60-sup> Co源用于γ-辐射。检查了加热速率和紫外线暴露的效果。随着UV曝光时间的增加，热致发光温度随着加热速率的增加而增加，热致发光强度增加。通过峰值形状法计算诱捕参数，例如激活能量（ e </ i>），动力学和频率因子（ s </ i）的顺序。还研究了γ-和紫外线辐射对热致发光研究的影响。 </ p> </ abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-26441/'>《Luminescence: The journal of biological and chemical luminescence》</a> <b style="margin: 0 2px;">|</b><span>2017年第7期</span><b style="margin: 0 2px;">|</b><span>共5页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Jadhaw Akhilesh&option=202" target="_blank" rel="nofollow">Jadhaw Akhilesh;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Sonwane Vivek D.&option=202" target="_blank" rel="nofollow">Sonwane Vivek D.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Gour Anubha S.&option=202" target="_blank" rel="nofollow">Gour Anubha S.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Jha Piyush&option=202" target="_blank" rel="nofollow">Jha Piyush;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>Department of PhysicsGovernment J. Yoganandam Chhattisgarh CollegeRaipur India;</p> <p>Department of Applied PhysicsDisha Institute of Management and TechnologyRaipur India;</p> <p>School of Studies in Physics and AstrophysicsPt. Ravishankar Shukla UniversityRaipur India;</p> <p>Department of Applied PhysicsRaipur Institute of TechnologyRaipur India;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/1345.html" title="生物光学">生物光学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=activation energy&option=203" rel="nofollow">activation energy;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=phosphors&option=203" rel="nofollow">phosphors;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Sr 2 Al 2 SiO 7 :Eu&option=203" rel="nofollow">Sr 2 Al 2 SiO 7 :Eu;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Dy&option=203" rel="nofollow">Dy;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=thermoluminescence&option=203" rel="nofollow">thermoluminescence;</a> </p> <div class="translation"> 机译：激活能量;磷;SR 2 Al 2 SiO 7：Eu;Dy;热咯型; </div> </li> </ul> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" 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href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=潘文&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 潘文</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=宁桂玲&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,宁桂玲</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=林源&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,林源</a> <span> <a href="/journal-cn-7663/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 功能材料 </a> </span> <span> . 2007</span><span>,第A01期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-22182_thesis/02022555308.html">溶胶-凝胶法合成白色Sr2Al2SiO7:Ce3+,Tb3+磷光体的研究</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=潘文&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 潘文</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=宁桂玲&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,宁桂玲</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=林源&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,林源</a> <span> <a href="/conference-cn-22182/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 第六届中国功能材料及其应用学术会议 </a> <span> <span> . 2007</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/02031175066.html">燃烧合成法制备SrAlO:Eu,Dy(M)磷光体的研究</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王静&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 王静</a> <span> . 2002</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/06120100938408.html">Leu-Arg-Ala-Pro-Leu-Tyr-Val七肽,其合成,活性和应用</a> <b>[P]</b> . <span> 中国专利： CN110105428A </span> <span> . 2019-08-09</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120108400478.html">具有5~7μm均匀粒度的Sr<Sub>2</Sub>SiO<Sub>4</Sub>:Eu荧光粉的合成方法</a> <b>[P]</b> . <span> 中国专利： CN105907390A </span> <span> . 2016-08-31</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130446889451.html">LIGHT EMITTING DEVICE WITH BA2MGSI2O7:EU2amp;plus;, BA2SIO4:EU2amp;plus;, OR (SRXCAY BA1-X-Y)(A1ZGA1-Z)2SR:EU2amp;plus;PHOSPHORS</a> <b>[P]</b> . <span> 外国专利：  US6429583B1 </span> <span> . 2002-08-06</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：具有BA2MGSI2O7：EU2＆plus ;、 BA2SIO4：EU2＆plus;或（SRXCAY BA1-X-Y）（A1ZGA1-Z）2SR：EU2＆plus; PHOSPHORS的发光器件 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130419403951.html">METHOD FOR MANUFACTURING NITRIDE RED PHOSPHOR CAPABLE OF PRODUCING RED EU-DOPED Sr2Si5N8 PHOSPHOR WITH LOW-PRICED OXIDE RAW MATERIAL POWDER AT A NORMAL PRESSURE</a> <b>[P]</b> . <span> 外国专利：  KR20130109603A </span> <span> . 2013-10-08</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：在常压下用低价氧化物原料粉末制造能够生产红色EU掺杂Sr2Si5N8磷的氮化物红磷的方法 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130412575370.html">EU-DOPED SRI2 SINGLE CRYSTAL, RADIATION DETECTOR, AND METHOD FOR PRODUCING EU-DOPED SRI2 SINGLE CRYSTAL</a> <b>[P]</b> . <span> 外国专利：  US2016068748A1 </span> <span> . 2016-03-10</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：掺EU的SRI2单晶，辐射探测器和制备掺EU的SRI2单晶的方法 </span> </p> </li> </ul> </div> </div> </div> <div class="theme cardcommon" style="overflow: auto;display:none"> <h3 class="all_title" id="enpatent55">相关主题</h3> <ul id="subject"> </ul> </div> </div> </div> </div> <div class="right rightcon"> <div class="details_img cardcommon clearfix" style="margin-bottom: 10px;display:none;" > </div> </div> </div> <div id="thesis_get_original1" class="downloadBth" style="bottom: 19px;z-index: 999;" onclick="ywcd('0704023986390','4',7,2,1,'',this,24)" class="delivery" prompt="010401" title="通过人工服务将文献原文发送至邮箱" >获取原文</div> <div class="journalsub-pop-up" style="display: none"> <div class="journal-sub"> <h2>期刊订阅</h2> <img src="https://cdn.zhangqiaokeyan.com/img/loginclose.png" alt="关闭" onclick="$('.journalsub-pop-up').hide()"> <p class="pardon">抱歉，该期刊暂不可订阅，敬请期待！</p> <p class="current">目前支持订阅全部北京大学中文核心（2020）期刊目录。</p> <div style="display: flex;margin-top: 69px;justify-content: space-between;"> <div 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Thermoluminescence properties of Eu‐doped and Eu/Dy‐codoped Sr 22 Al 22 SiO 77 phosphors

摘要

Thermoluminescence properties of Eu‐doped and Eu/Dy‐codoped Sr ₂2 Al ₂2 SiO ₇7 phosphors