教師資料查詢 | 類別: 期刊論文 | 教師: 王尚勇 Shang-Yung Wang (瀏覽個人網頁)

標題:Graphene-based detectors for directional dark matter detection
學年104
學期1
出版(發表)日期2015/09/28
作品名稱Graphene-based detectors for directional dark matter detection
作品名稱(其他語言)
著者Shang-Yung Wang
單位
出版者
著錄名稱、卷期、頁數INSPIRE arXiv:1509.08801(5pages)
摘要Dark matter detectors with directional sensitivity have the capability to distinguish dark matter induced nuclear recoils from isotropic backgrounds, thus providing a smoking gun signature for dark matter in the Galactic halo. Here we propose a conceptually novel class of high directional sensitivity dark matter detectors utilizing graphene-based van der Waals heterostructures. The advantages over conventional low pressure gas time projection chamber-based directional detectors are discussed in detail. A practical implementation using graphene/hexagonal boron nitride and graphene/molybdenum disulfide heterostructures is presented together with an overwhelming amount of experimental evidence in strong support of its feasibility.
關鍵字detector;recoil;sensitivity;graphene;van der Waals;sulfur;background;nitrogen;time projection chamber;design ;bibliography;measurement methods
語言英文(美國)
ISSN
期刊性質國外
收錄於
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,電子版
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