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김도훈(Kim, To-hoon) 독립기념관 한국독립운동사연구소 2018 한국독립운동사연구 Vol.0 No.64
이 글은 1955년부터 2014년까지 60년 동안 「애국가」 작사자를 둘러싸고 벌어진 논쟁을 정리한 글이다. 해방 이후 「애국가」는 정식 國歌로 제정되지 않았음에도 國歌로서의 위상을 차지하였다. 이때부터 애국가 작사자는 안창호 또는 윤치호라는 주장이 제기되었으나 사회적 이슈로 확산되지는 않았다. 그러던 중, 1955년 미국에서 백과사전에 수록하기 위해 애국가의 연혁, 작사자, 작곡가 등에 대해 문교부에 요청하였다. 이때 언론에서는 문교부가 애국가 작사자는 안창호로 통보할 것이라는 기사를 보도하였다. 이를 계기로 애국가 작사자를 둘러싸고 논쟁이 벌어져 세간의 이목을 집중시켰다. 이에 문교부는 국사편찬위원회에 작사자 규명을 의뢰하였다. 국사편찬위원회는 ‘애국가작사자조사위원회’를 구성하였고, 작사자 5인을 놓고 규명작업에 착수하였으나 최종 결론을 내리지 못하였다. 대신 그간의 활동을 정리한 애국가작사자조사자료라는 조사보고서를 남겼다. 이후 애국가 작사자 논쟁은 윤치호, 안창호, 공동창작 등 세 가지 설이 유력한 가운데 지금까지 내려오고 있다. 이처럼 긴 기간 동안 애국가 작사자가 누구인가 하는 논쟁이 지속되는 이유는 이를 입증할 결정적 자료가 없기 때문이다. 따라서 本稿는 이를 규명하기 위한 첫째 조건으로 관련 자료를 수집 정리하여 제시하였다. 또한 사회적 이슈가 되었던 1955년 당시 작사자 논쟁과 규명과정, 1955년 이후 2014년까지 전개된 작사자 논쟁과 인식, 마지막으로 國歌제정운동의 전개과정과 인식 등도 살펴보았다. This article summarizes the controversy surrounding the writer of the ‘Aegukga(Korean national anthem)’ for 60 years from 1955 to 2014. After liberation, ‘Aegukga’ became the Korean national anthem even though it was not formally established as a national anthem. From this time, it was claimed that the writer was Ahn Chang-ho or Yun Chi-ho. However, it did not spread to social issues. In 1955, the US Embassy asked the Korean Ministry of Education for the history of the ‘Aegukga’, the writer and the composer. At this time, the press reported that the Ministry of Education would notify the US Embassy to the writer was Ahn Chang-ho. This led to a controversy surrounding the writer, it focused people’s attention. Therefore, the Korean Ministry of Education commissioned the National Institute of Korean History to identify the writer of the ‘Aegukga’. The NIKH constituted ‘the Writer Investigation Committee’. WIC commenced the identification of five writers but failed to reach a final conclusion. Instead, WIC left a research report that summarized the activities of the past. Since then, the controversy over People who wrote the ‘Aegukga’ has come down to three of the most influential theories: Yun Chi-ho, An Chang-ho, and Co-creation. The controversy over People who wrote the ‘Aegukga’ like this has lasted for a long time. This is because there is no definitive data to prove it. Therefore, this article collects and presents related data in order to clarify this. This article examined in 1955, the controversy of the writer and identification process, the controversy and recognition of the writer, which was developed from 1955 to 2014, and the process and recognition of the Movement to be established as a national anthem.
피코초 펄스 레이저를 이용한 사파이어 웨이퍼 스크라이빙에 관한 연구
문재원(Jae Won Moon),김도훈(To Hoon Kim) 한국레이저가공학회 2005 한국레이저가공학회지 Vol.8 No.2
The material processing of UV nanosecond pulse laser cannot be avoided the material shape change and contamination caused by interaction of base material and laser beam. Nowadays, ultra short pulse laser shorter than nanosecond pulse duration is used to overcome this problem. The advantages of this laser are no heat transfer, no splashing material, no left material to the adjacent material. Because of these characteristics, it is so suitable for micro material processing. The processing of sapphire wafer was done by UV 355㎚, green 532㎚, IR 1064㎚. X-Y motorized stage is installed to investigate the proper laser beam irradiation speed and cycles. Also, laser beam fluence and peak power are calculated.
레이저빔에 의한 조성구배계면 Ni/Steel 재료의 제조
안재모,김도훈 한국레이저가공학회 1999 한국레이저가공학회지 Vol.2 No.1
This work was carried out as a fundamental experiment to fabricate a Graded-Boundary Ni/Steel material using a laser beam. A Ni sheet was placed on a steel substrate, and then a series of high power CO₂ laser beams were irradiated on the surface in order to produce a homogeneous alloyed layer. The processing parameters were : 4 kW laser power, 2m/min traverse speeds, -2mm defocuing, 17 1/min sheiding gas flow rates. The sequential repetition of the laser surface alloying treatment up to 4 times, resulted in about 5mm thick of fair compositional gradient systems. In order to determine the microstructure, phase and compositional profiles in this material, optical microscopy, XRD and EDS were used. The compositions varied from 66% to 0% Ni and 34% to 100% for Fe in this material. The microstuctures were typical morphologies of rapid solidification and solid-state cooling. Since compressive stress was formed in the heat affected region due to martensitic transformation, while relative tensile stress was developed in the alloyed region, cracks were formed between the alloyed region and the substrate region.
김도훈,우범승 대한금속재료학회(대한금속학회) 1995 대한금속·재료학회지 Vol.33 No.6
This work was carried out in order to develop the selective solar absorbing surface by thin film AlN/Al metal-dielectric composite coating process. In order to reduce problems related to film adhesion anc undesirable interference effect in IR, film thickness was restricted to 0.5㎛. As the thickness of film changed gradually from 3000Å, 4000Å and 5000Å, the measured absorptance resulted 0.87, 0.91 and 0.90, and measured emirtances were 0.18, 0.19 and 0.22, respectively. The reason was believed that the interference minima had shifted further toward longer wavelength(i.e. 1㎛, 1.7㎛ and 1.9㎛). If N₂ partial pressure was increased during sputtering, the structure of AlN protective dielectric layer changed from multi-orientation film to C-axis oriented film. As the structure of AlN protective layer changed from multi-oriented structure to C-axis oriented one, optical properties of selective solar surface were improved by increasing the solar absortance from 0.87 to 0.9 and reducing the emittance from 0.29 to 0.1.