Thermal functionalization of GaN surfaces with 1-alkenes.
Thermal functionalization of GaN surfaces with 1-alkenes.
复制标题
1-烯烃对 GaN 表面进行热功能化
DOI:
10.1021/la304406w
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
O. Ambacher
中科院分区:
文献类型:
--
作者:
S.U. Schwarz;V. Cimalla;G. Eichapfel;M. Himmerlich;St. Krischok;O. Ambacher
A thermally induced functionalization process for gallium nitride surfaces with 1-alkenes is introduced. The resulting functionalization layers are characterized with atomic force microscopy and X-ray photoelectron spectroscopy and compared to reference samples without and with a photochemically generated functionalization layer. The resulting layers show very promising characteristics as functionalization for GaN based biosensors. On the basis of the experimental results, important characteristics of the functionalization layers are estimated and a possible chemical reaction scheme is proposed.