Femtosecond laser writing of buried graphitic structures in bulk diamond

被引：26

作者：

Neff, M. ^{[1
]}

Kononenko, T. V. ^{[2
]}

Pimenov, S. M. ^{[2
]}

Romano, V. ^{[1
]}

Luethy, W. ^{[1
]}

Konov, V. I. ^{[2
]}

机构：

[1] Univ Bern, Inst Appl Phys, CH-3012 Bern, Switzerland

[2] Inst Gen Phys, Ctr Nat Sci, Moscow 119991, Russia

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2009年 / 97卷 / 03期

基金：

俄罗斯基础研究基金会; 瑞士国家科学基金会;

关键词：

61.80.Ba; 79.20.Ds; 81.05.Uw;

D O I：

10.1007/s00339-009-5393-x

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Diamond samples are irradiated with 140 fs pulses of 800 nm wavelength. The pulse repetition rate is 1 kHz. In the focal region of the irradiated pulses the diamond is transformed to graphite. The writing of graphitic wires along the incident beam is studied experimentally. A technique to produce buried graphitic wires with constant diameter is described. Diameters can be selected between 1.5 mu m and 10 mu m. The wire length is up to 680 mu m. The writing speed is typically between 1 mu m s(-1) and 30 mu m s(-1).

引用

页码：543 / 547

页数：5

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