Article(id=1319237199506297754, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319237171312177253, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20220614, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1659024000000, receivedDateStr=2022-07-29, revisedDate=1661097600000, revisedDateStr=2022-08-22, acceptedDate=null, acceptedDateStr=null, onlineDate=1792460258603, onlineDateStr=2026-10-20, pubDate=1671465600000, pubDateStr=2022-12-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792460258603, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792460258603, creator=13701087609, updateTime=1792460258603, updator=13701087609, issue=Issue{id=1319237171312177253, tenantId=1146029695717560320, journalId=1263187385517883426, year='2022', volume='50', issue='12', pageStart='3091', pageEnd='3336', issueExtLink='null', onlineDate='null', pubDate='1671465600000', pubDateStr='2022-12-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792460251882, creator='13701087609', updateTime=1792460721974, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319239143067071226, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319237171312177253, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319239143067071227, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319237171312177253, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=3276, endPage=3283, ext={EN=ArticleExt(id=1319237199741178779, articleId=1319237199506297754, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Tailoring Inclusions and Improvement of ZnTe Crystal Quality by Annealing, columnId=1263922769897599102, journalTitle=Journal of the Chinese Ceramic Society, columnName=Research Articles, runingTitle=null, highlight=null, articleAbstract=

The temperature gradient solution method can effectively reduce the growth temperature of zinc telluride (ZnTe) crystal. However, it is inevitable to introduce Te inclusions in the as-grown ZnTe crystals, leading to degrading the crystal quality. In this paper, the Te inclusions under saturated Zn vapor were eliminated via both isothermal annealing and gradient annealing. The removal efficiency of Te inclusions was evaluated, which was determined by the annealing temperature and gradient. A removal efficiency of 83% is achieved via gradient annealing at 650 ℃ for 100 h. In addition, VTe-Tei complex defects caused by Te atoms diffusion appear in the crystal after annealing, thus affecting the crystal quality and photoelectric properties of the ZnTe crystal. Based on the X-ray double-crystal rocking curves of the ZnTe crystal, the crystal quality is generally improved when the Te inclusions are removed, indicating that the Te inclusions are a dominated factor affecting the quality of ZnTe crystal.

, authors=Han SUN1, Zixuan JIA1, Wenjun LI1, Yan WANG2, Yadong XU1, authorsList=Han SUN, Zixuan JIA, Wenjun LI, Yan WANG, Yadong XU, authorCompany=null, correspAuthors=Yadong XU, authorNote=

SUN Han (1996-), male, Doctoral candidate. E-mail:

, correspAuthorsNote=
XU Yadong (1982-), male, Ph.D., Professor. E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319237200001225628, articleId=1319237199506297754, tenantId=1146029695717560320, journalId=1263187385517883426, language=CN, title=ZnTe晶体中夹杂相的退火调控与结晶质量提升, columnId=1263922770220560512, journalTitle=硅酸盐学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=

太赫兹技术的不断发展和在各个领域的进一步应用,对碲化锌(ZnTe)电光晶体提出越来越高的要求。采用Te溶剂法生长碲化锌晶体,可以有效降低晶体的生长温度,但不可避免的会引入Te夹杂相,进而影响其结晶质量。本工作提出利用Zn气氛等温退火和梯度退火2种方法,在不同退火温度下成功消除了ZnTe晶体内部尺寸小于10 μm的Te夹杂相,发现夹杂相去除效率与退火温度和梯度密切相关。经过650 ℃,100 h的梯度退火后,Te夹杂相去除效率可达83%。Zn气氛退火后,晶体内部出现VTe-Tei复合缺陷,表明退火中存在扩散导致的缺陷反应,对晶体的结晶质量和光学性能产生影响。通过对退火前后晶体的X射线摇摆曲线衍射峰的研究,发现去除Te夹杂后晶体结晶质量总体提高,证明Te夹杂相是左右ZnTe晶体结晶质量的主要结构缺陷。

, authors=孙晗1, 贾子璇1, 李文俊1, 王燕2, 徐亚东1, authorsList=孙晗, 贾子璇, 李文俊, 王燕, 徐亚东, authorCompany=null, correspAuthors=徐亚东, authorNote=

孙晗(1996—),男,博士研究生。

, correspAuthorsNote=
徐亚东(1982—),男,博士,教授。
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孙晗(1996—),男,博士研究生。

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孙晗(1996—),男,博士研究生。

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ZnTe晶体中夹杂相的退火调控与结晶质量提升
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孙晗 1 , 贾子璇 1 , 李文俊 1 , 王燕 2 , 徐亚东 1
硅酸盐学报 | 研究论文 2022,50(12): 3276-3283
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硅酸盐学报 |研究论文 2022 , 50 (12) : 3276 -3283
ZnTe晶体中夹杂相的退火调控与结晶质量提升
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孙晗1 , 贾子璇1, 李文俊1, 王燕2, 徐亚东1
作者信息
  • 1.西北工业大学,凝固技术国家重点实验室,辐射探测材料与器件工信部重点实验室,西安 710072
  • 2.中科院福建物质结构研究所,福州 350001
通讯作者:
徐亚东(1982—),男,博士,教授。
作者简介:

孙晗(1996—),男,博士研究生。

Tailoring Inclusions and Improvement of ZnTe Crystal Quality by Annealing
Han SUN1 , Zixuan JIA1, Wenjun LI1, Yan WANG2, Yadong XU1
Affiliations
  • 1.Northwestern Polytechnical University, State Key Laboratory of Solidification Processing, Key Laboratory of Radiation Detection Materials and Devices (MIIT), Xi'an 710072, China
  • 2.Fujian Institute of Research on the Structure, Fuzhou 350001, China
  • Corresponding Author:
    XU Yadong (1982-), male, Ph.D., Professor. E-mail:

    SUN Han (1996-), male, Doctoral candidate. E-mail:

出版时间: 2022-12-20 doi: 10.14062/j.issn.0454-5648.20220614
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太赫兹技术的不断发展和在各个领域的进一步应用,对碲化锌(ZnTe)电光晶体提出越来越高的要求。采用Te溶剂法生长碲化锌晶体,可以有效降低晶体的生长温度,但不可避免的会引入Te夹杂相,进而影响其结晶质量。本工作提出利用Zn气氛等温退火和梯度退火2种方法,在不同退火温度下成功消除了ZnTe晶体内部尺寸小于10 μm的Te夹杂相,发现夹杂相去除效率与退火温度和梯度密切相关。经过650 ℃,100 h的梯度退火后,Te夹杂相去除效率可达83%。Zn气氛退火后,晶体内部出现VTe-Tei复合缺陷,表明退火中存在扩散导致的缺陷反应,对晶体的结晶质量和光学性能产生影响。通过对退火前后晶体的X射线摇摆曲线衍射峰的研究,发现去除Te夹杂后晶体结晶质量总体提高,证明Te夹杂相是左右ZnTe晶体结晶质量的主要结构缺陷。

碲化锌  /  碲夹杂相  /  梯度退火  /  结晶质量

The temperature gradient solution method can effectively reduce the growth temperature of zinc telluride (ZnTe) crystal. However, it is inevitable to introduce Te inclusions in the as-grown ZnTe crystals, leading to degrading the crystal quality. In this paper, the Te inclusions under saturated Zn vapor were eliminated via both isothermal annealing and gradient annealing. The removal efficiency of Te inclusions was evaluated, which was determined by the annealing temperature and gradient. A removal efficiency of 83% is achieved via gradient annealing at 650 ℃ for 100 h. In addition, VTe-Tei complex defects caused by Te atoms diffusion appear in the crystal after annealing, thus affecting the crystal quality and photoelectric properties of the ZnTe crystal. Based on the X-ray double-crystal rocking curves of the ZnTe crystal, the crystal quality is generally improved when the Te inclusions are removed, indicating that the Te inclusions are a dominated factor affecting the quality of ZnTe crystal.

zinc telluride  /  telluride inclusion  /  gradient annealing  /  crystal quality
孙晗, 贾子璇, 李文俊, 王燕, 徐亚东. ZnTe晶体中夹杂相的退火调控与结晶质量提升. 硅酸盐学报, 2022 , 50 (12) : 3276 -3283 . DOI: 10.14062/j.issn.0454-5648.20220614
Han SUN, Zixuan JIA, Wenjun LI, Yan WANG, Yadong XU. Tailoring Inclusions and Improvement of ZnTe Crystal Quality by Annealing[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (12) : 3276 -3283 . DOI: 10.14062/j.issn.0454-5648.20220614
  • 国家自然科学基金(51872228; U2032170)
  • 陕西省自然科学基金(2020JC-12)
  • 陕西省重点研发计划(2021GXLH-01-03)
  • 中央高校基础研究经费(D5000210906)
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2022年第50卷第12期
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doi: 10.14062/j.issn.0454-5648.20220614
  • 接收时间:2022-07-29
  • 首发时间:2026-10-20
  • 出版时间:2022-12-20
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  • 收稿日期:2022-07-29
  • 修回日期:2022-08-22
基金
国家自然科学基金(51872228; U2032170)
陕西省自然科学基金(2020JC-12)
陕西省重点研发计划(2021GXLH-01-03)
中央高校基础研究经费(D5000210906)
作者信息
    1.西北工业大学,凝固技术国家重点实验室,辐射探测材料与器件工信部重点实验室,西安 710072
    2.中科院福建物质结构研究所,福州 350001

通讯作者:

徐亚东(1982—),男,博士,教授。
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2种不同金属材料的力学参数
科
Family
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种数
Number of
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占总种数比例
Percentage of
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属
Genus
种数
Number of
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占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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