$eta-ext{Ga}_{2}mathrm{O}_{3}$ field-effect transistor (FET) solar-blind photodet'/> β -Ga2O3 micro-flake FET SBPD with record detectivity of 3.87xl017Jones for weak light detection
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β -Ga2O3 micro-flake FET SBPD with record detectivity of 3.87xl017Jones for weak light detection

机译:β-ga2O3微片FET SBPD,记录探测器3.87xL017 jokes弱光检测

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High performance $eta-ext{Ga}_{2}mathrm{O}_{3}$ field-effect transistor (FET) solar-blind photodetectors (SBPDs) with record detectivity (D*) of $3.87imes 10^{17}$ Jones, responsivity (R) of $2.50imes 10^{4}mathrm{A}/mathrm{W}$, photo-to-dark-current ratio (PDCR) of $7.87imes 10^{6}$, and external quantum efficiency (EQE) of $1.22imes 10^{7}%$ are reported based on mechanically exfoliated $eta-ext{Ga}_{2}mathrm{O}_{3}$ micro-flakes. The excellent performance of the $eta-ext{Ga}_{2}mathrm{O}_{3}$ detector under $mu mathrm{W}/ext{cm}^{2}$ level illumination makes it one of the best Ga2O3 SBPDs towards weak light detection, sharp imaging, and safe communication application.
机译:高性能 $ beta- text { Ga} _ {2} mathrm {o} _ {3} $ 现场效应晶体管(FET)太阳盲光电探测器(SBPDS),具有记录探测(D *) $ 3.87 times 10 ^ {17 $ 琼斯,响应(R) $ 2.50 times 10 ^ {4 } mathrm {a} / mathrm {w} $ ,照片到暗电流比(PDCR) $ 7.87 times 10 ^ {6 $ ,外部量子效率(EQE) $ 1.22 times 10 ^ {7 } %$ 报告基于机械剥离 $ beta- text { Ga} _ {2} mathrm {o} _ {3} $ 微薄。优秀的表现 $ beta- text { Ga} _ {2} mathrm {o} _ {3} $ 探测器下面 $ mu mathrm {w } / text {cm} ^ {2} $ 水平照明使它成为最好的GA之一 2 O. 3 SBPDS朝向弱光检测,清晰的成像和安全通信应用。

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