Nanoimprint lithography of Al nanovoids for deep-UV SERS.
Nanoimprint lithography of Al nanovoids for deep-UV SERS.
复制标题
深紫外线的Al纳米旋孢子的纳米印刷光刻。
DOI:
10.1021/am505511v
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发表时间:
2014-10-22
影响因子:
9.5
通讯作者:
Baumberg, Jeremy J.
中科院分区:
文献类型:
--
作者:
Ding, Tao;Sigle, Daniel O.;Hermann, Lars O.;Wolverson, Daniel;Baumberg, Jeremy J.
Deep-ultraviolet surface-enhanced Raman scattering (UV-SERS) is a promising technique for bioimaging and detection because many biological molecules possess UV absorption lines leading to strongly resonant Raman scattering. Here, Al nanovoid substrates are developed by combining nanoimprint lithography of etched polymer/silica opal films with electron beam evaporation, to give a high-performance sensing platform for UV-SERS. Enhancement by more than 3 orders of magnitude in the UV-SERS performance was obtained from the DNA base adenine, matching well the UV plasmonic optical signatures and simulations, demonstrating its suitability for biodetection.
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影响因子:
7.4
作者:
ASHER, SA
通讯作者:
ASHER, SA
影响因子:
3.3
作者:
Cui, L.;Mahajan, S.;Tian, Z. Q.
通讯作者:
Tian, Z. Q.
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Cui, Li;Wang, An;Tian, Zhong-Qun
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Tian, Zhong-Qun
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Jha, Shankar K.;Ahmed, Zeeshan;Loeffler, Joerg F.
通讯作者:
Loeffler, Joerg F.
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4.6
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Ding, Tao;Song, Kai;Tung, Chen-Ho
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Tung, Chen-Ho