Misting-free diamond surface created by sheet electron beam irradiation

2001 ◽  
Vol 16 (2) ◽  
pp. 553-557 ◽  
Author(s):  
Kazuya Oguri ◽  
Nobuhiro Iwataka ◽  
Akira Tonegawa ◽  
Yoichi Hirose ◽  
Kazuo Takayama ◽  
...  

We developed a diamond surface that does not mist near the room temperature under a saturated humidity atmosphere, by sheet electron beam irradiation (SEBI) treatment. SEBI treatment decreased the time to clear vision of the diamond surface. Following SEBI treatment for 1.91 s (= 0.72 MGy) to a diamond surface, the time to clear vision was less than 2 s. The effective duration time was a few hours. Based on the results of the size distribution of the drops on the misting-free diamond surface following blowing for 3 s, we proposed an explanation for the short time to clear vision of the diamond surface treated by SEBI.

1998 ◽  
Vol 13 (12) ◽  
pp. 3368-3371 ◽  
Author(s):  
Kazuya Oguri ◽  
Katsuhiro Fujita ◽  
Motoi Takahashi ◽  
Yuji Omori ◽  
Akira Tonegawa ◽  
...  

A misting free dental mirror is obtained near the human temperature under the saturated humidity atmosphere by use of the sheet electron beam irradiation treatment. It is shown that electron beam irradiation treatment decreases the time to clear vision in a misted mirror. This effect is due to an enhancement of the interfacial energy between the dental mirror glass and water.


2010 ◽  
Vol 6 (1) ◽  
pp. 8-13 ◽  
Author(s):  
Rohit Verma ◽  
Ravindra Dhar ◽  
M. C. Rath ◽  
Sisir K. Sarkar ◽  
V. K. Wadhawan ◽  
...  

Nanoscale ◽  
2018 ◽  
Vol 10 (17) ◽  
pp. 7978-7983 ◽  
Author(s):  
Liang Cheng ◽  
Xianfang Zhu ◽  
Jiangbin Su

The coalescence of two single-crystalline Au nanoparticles on surface of amorphous SiOxnanowire, as induced by electron beam irradiation, wasin situstudied at room temperature in a transmission electron microscope.


2020 ◽  
Vol 46 (13) ◽  
pp. 21638-21646
Author(s):  
Ali Mirzaei ◽  
Jae Hoon Bang ◽  
Myung Sik Choi ◽  
Seungmin Han ◽  
Ha Young Lee ◽  
...  

1997 ◽  
Vol 9 (1/2) ◽  
pp. 144-145 ◽  
Author(s):  
Yoshiaki SHIBUKAWA ◽  
Nobuhiro IWATAKA ◽  
Junichi KAWANO ◽  
Yoshitake NISHI ◽  
Akira TONEGAWA

2018 ◽  
Vol 20 (11) ◽  
pp. 2596-2610 ◽  
Author(s):  
Minwoo Lee ◽  
Min Haeng Heo ◽  
Hyunho Lee ◽  
Hwi-Hui Lee ◽  
Haemin Jeong ◽  
...  

Cellulose nanocrystals were preparedviashort-time pretreatment by electron-beam irradiation in the solid state and disintegration using high pressure homogenization.


RSC Advances ◽  
2019 ◽  
Vol 9 (17) ◽  
pp. 9684-9691
Author(s):  
Hyo-Sub Kim ◽  
Joon-Yong Sohn ◽  
In-Tae Hwang ◽  
Junhwa Shin ◽  
Chan-Hee Jung ◽  
...  

A crosslinked hydrophilic carbon electrode with better desalination performance can easily be produced using room-temperature, quick electron-beam irradiation.


2021 ◽  
Vol 6 (2) ◽  
pp. 47-51
Author(s):  
Thi Ly Nguyen ◽  
Thi The Doan ◽  
Kim Lang Vo Thi ◽  
Van Chung Cao

Utilization of phytosanitary irradiation as a potential treatment to disinfest agricultural commodities in trade has expanded rapidly in the recent years. In this study, red mites (Tetranychus sp) isolated from cut Chrysanthemums were treated by electron beam irradiation at doses of 100, 200, 300 and 400 Gy. After irradiation, they were kept at room temperature to determine the effects of electron beam irradiation on red mite at different developmental stages (eggs, nymphs and adults) and the reproduction of female adults. The results showed that the pattern of tolerance to irradiation in red mite was eggs < 2nd instars < adults, in which the adults were the most tolerance stage. The number of eggs laid by the irradiated female mites and the hatching rate significantly decreased when the irradiation dose increased. The hatching rate of eggs at 300 Gy was 4.25% and no larvae F1 survived during observation time. It could be concluded that 300 Gy is the effective quarantine dose for red mite infesting on cut chrysanthemums.


2013 ◽  
Vol 205-206 ◽  
pp. 435-440
Author(s):  
Yana V. Kuznetsova ◽  
Maria V. Zamoryanskaya

In this paper the effect of unstable luminescence in nitrides was studied, notably the phenomena of cathodoluminescent intensity rising under stationery electron beam irradiation with typical times of tens up to hundreds of seconds. Long-lasting impact by electron beam leads to changes of cathodoluminescence properties of irradiated area. The changes still remain even after keeping structures at room temperature for several days. Reversibility of this "memory effect" was examined. A model of effect observed was proposed and experimentally verified.


2008 ◽  
Vol 72 (1) ◽  
pp. 35-38 ◽  
Author(s):  
Ryuichi Suenaga ◽  
Masae Kanda ◽  
Naoto Hironaka ◽  
Keisuke Iwata ◽  
Akira Tonegawa ◽  
...  

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