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수소 환원기체와 (hfac)Cu(3,3-dimethyl-1-butene) 증착원을 이용한 Pulsed MOCVD로 Cu seed layer 증착 특성에 미치는 영향에 관한 연구
박재범,이진형,이재갑,Park Jaebum,Lee Jinhyung,Lee Jaegab 한국재료학회 2004 한국재료학회지 Vol.14 No.9
Pulsed metalorganic chemical vapor deposition (MOCVD) of conformal copper seed layers, for the electrodeposition Cu films, has been achieved by an alternating supply of a Cu(I) source and $H_2$ reactant at the deposition temperatures from 50 to $100^{\circ}C$. The Cu thickness increased proportionally to the number of cycles, and the growth rate was in the range from 3.5 to $8.2{\AA}/cycle$, showing the ability to control the nano-scale thickness. As-deposited films show highly smooth surfaces even for films thicker than 100 nm. In addition about a $90\%$ step coverage was obtained inside trenches, with an aspect ratio greater than 30:1. $H_2$, introduced as a reactant gas, can play an active role in achieving highly conformal coating, with increased grain sizes.
세대차이가 승무원의 조직내 갈등과 내부커뮤니케이션에 미치는 영향
박재범 ( Jaebum Park ) 사단법인 아시아문화학술원 2021 인문사회 21 Vol.12 No.2
본 연구의 목적은 세대차이가 승무원의 조직내 갈등과 내부커뮤니케이션에 미치는 영향을 확인하고 통제변수의 효과를 분석하는 것이다. 연구를 진행하기 위해 수도권 지역에 근무하는 승무원 200명을 대상으로 세대차이와 조직내 갈등, 커뮤니케이션에 대한 구조화된 설문지를 이용하여 실증조사를 실행하였다. 본 연구의 결과, 첫째, 세대차이가 조직내 갈등에 미치는 영향을 검증한 결과, 구성원의 가치관이 낮을수록 관계갈등과 과업갈등이 높아지고, 직무가치를 높게 인식할수록 관계갈등과 과업갈등이 감소하는 것을 검증할 수 있었다. 둘째, 세대차이의 모든 구성요인이 내부커뮤니케이션에 직접적인 영향을 미치는 것으로 파악되었다. 셋째, 개인특성 요인의 통제효과를 검증한 결과, 근무경력과 직위가 세대차이에 의한 조직내 갈등을 감소하는 것으로 나타나 통제효과가 있는 것으로 검증되었다. 이러한 연구결과는 세대차이와 감정소진 등으로 조직내 갈등과 어려움을 겪는 승무원들을 대상으로 갈등문제를 해소하고, 예방할 수 있는 실천적 함의를 제공하였다는데 의의가 있다. The purpose of this study is to identify the effects of generation gap on internal organizational conflict of stewardess and internal communication, and to analyze the effects of control variables. For the study, an empirical survey was conducted on 200 stewardess working in the metropolitan area using a structured questionnaire on generation gap, internal organizational conflict, and communication. As a result of this study, first, as a result of verifying the effect of generation gap on organizational conflicts, relationship conflicts and task conflicts increase as the value of members is lower, and relationship conflicts and task conflicts decrease as the value of job value increases. Second, it was found that all the constituent factors of the generation gap have a direct influence on internal communication. Third, as a result of verifying the control effect of the factors of individual characteristics, it was verified that the work experience and position reduced the conflict within the organization caused by the generational gap, and thus had a control effect. These research results are meaningful in that they provided practical implications to resolve and prevent conflicts among flight attendants who suffer from conflicts and difficulties within the organization due to generational gap and exhaustion of emotions.
박재범(Park, jaebum),박정규(Park, Jeong Kyu) 한국중어중문학회 2014 中語中文學 Vol.59 No.-
Yudafu"s 「沈淪 Sinking」had an immediate impact on the contemporary readers, because of its daring self - exposure, a pure confession and originality, etc, which could not be found in other works of his contemporaries. It is unabasedly autobiographical, and it is filled with all kinds of incidents that Yudafu had met, or all sorts of experiences and feelings that he had had while he was in Japan. Some says that Yudafu was charmed by 「The hypochondria of garden “田園の憂鬱” 」 by Japanese writer Sato Haruo and "I-novel" prevailing at that time in Japan, and his deep concern about them helped Yudafu write 「沈淪 Sinking」. He declared that all literature is autobiographical, and he took to making literature that reflected and imitated everything about himself, including the writer"s own experience, behaviors and feelings. 「沈淪 Sinking」is considered as the first and representative novel that embodied and practiced his literary insistence and creed. In Short, Yudafu wrote「沈淪 Sinking」 through making an exact copy of his real experience and feelings, and imitating the figure of a hero in 「The hypochondria of garden “田園の憂鬱”」 by Japanese writer Sato Haruo. On 「沈淪 Sinking」 was imprinted two kinds of imitation, which reproduced his real experience and feelings, and the figure of a hero in 「The hypochondria of garden “田園の憂鬱”」. So, Yudafu"s 「沈淪 Sinking」is regarded as imitation novel in this paper. What he did imitate from his real life lived during his stay in Japan, and from the figure of a hero in 「The hypochondria of garden “田園の憂鬱”」, is discussed in this paper. To study on the imitative aspects and its literary implication seen in Yudafu"s 「沈淪 Sinking」, being focused on the comparison with Japanese writer Sato Haruo"s 「 Hypochondria of Garden 」, is the main purpose of this paper. Literature, or lierary works, in fact, is the product of language itself, because all kinds of things in literature, including the characters, are expressed and described only with language and words by writers. In order to define the imitative aspects found in 「沈淪 Sinking」 clearly and accurately, this paper uses the theory of the structure of language - signifiant and signifie, proposed by Saussure Ferdinan De, Swiss linguist, who insisted that language is composed of signifiant and signifier, introducing new theory on the structure of language to world. It comes to a conclusion, in this paper, that the first imitative aspects seen in a hero of 「沈淪 Sinking」- maladjustment to his social environment and wandering for sexual desire, drawn from the writer Yudafu"s real experience, behaviors and feelings can be regarded as "signifiant", and the second imitative aspects - a figure suffering from hypochodria and his indulgence and addiction, described after a figure of a hero in 「The hypochondria of garden “田園の憂鬱”」, may be thought of as signifier, since maladjustment to his social environment joins hypochondria (mental depression) and wandering for sexual desire is connected to indulgence and addiction to sex.
현실 객체와 가상 객체 사이의 상호작용을 통한 확장된 증강현실 연구
박재범(Jaebum Park),박창훈(Changhoon Park) 한국HCI학회 2017 한국HCI학회 학술대회 Vol.2017 No.2
디지털 기술이 발전하면서 증강현실에 대한 관심은 커져가고 있다. 그러나 기존의 증강현실 기술은 현실객체와 가상 객체 사이에 정합 이외의 상호작용이 적다는 한계점이 존재한다. 본 논문은 기존 증강현실의 한계점을 개선하기 위하여 센서와 액츄에이터를 현실객체와 가상 객체에 정의하고 이 둘 사이의 확장된 상호작용 방법을 제시한다.
산화그래핀(GO)의 플라스틱(PS) 표면 코팅방법에 대한 연구
박재범(Jaebum Park),이지훈(Jihoon Lee),허증수(Jeung Soo Huh),박단비(Danbi Park),임정옥(Jeong Ok Lim) 한국표면공학회 2021 한국표면공학회지 Vol.54 No.2
In this study, we investigated various coating methods of graphene oxide on the surface of a petri dish made of polystyrene and analyzed the physical and chemical properties of the coated surface. For coating, spinning, spraying and pressing methods were attempted. The coated surface was characterized by SEM, Raman Spectroscopy, AFM, FT-IR, UV-Vis Spectroscopy and Contact Angle measurement. By spin coating and spray coating, well distributed graphene oxide in the form of multiple islands on the plastic surface with an average size of 5 to 20㎛ are observed by SEM, and high binding energy between graphene oxide and plastic surface is measured by AFM. In case of hand press coating, graphene oxide of 10μm or more was observed, and low surface energy was measured. By FT-IR and Raman Spectroscopy analysis, surface coating of graphene oxide was confirmed.