1. Optimization of ICP-OES’S parameters for uranium analysis of rock samples

   • Xiaozhe Li
   • Chao Xiong
   • Qingxian Zhang

   Original Paper Open access 31 March 2021 Pages: 737 - 742

   

2. Low-energy CP violation and leptogenesis in a minimal seesaw model

   • Sin Kyu Kang

   Original Paper 08 March 2021 Pages: 743 - 749

   

3. Blistering of potassium-tantalate single crystals induced by helium implantation

   • Bingxi Xiang
   • Huangpu Han
   • Shuangchen Ruan

   Original Paper 08 March 2021 Pages: 750 - 754

   

4. Development of track segment finder for central drift chamber based level-1 trigger system in the Belle II experiment

   • E. Won
   • K. T. Kim

   Original Paper 12 April 2021 Pages: 755 - 760

   

5. Shell evolution of kinetic, potential and binding energies of \(N = Z\) nuclei in s–d shell in a deformed Woods–Saxon potential with the pairing correlation energies

   • Eunja Ha
   • Seonghyun Kim
   • Myung-Ki Cheoun

   Original Paper 15 April 2021 Pages: 761 - 769

   

6. Intensity modulation of the population of atomic excited states by using near-infrared femtosecond laser pulses

   • Peipei Xin
   • Hanmu Wang

   Original Paper 22 March 2021 Pages: 770 - 775

   

7. Study on a polarization-entangled photon-pair source based on niobium-doped potassium titanyl phosphate

   • Donghwa Lee
   • Ilhwan Kim
   • Kwang Jo Lee

   Original Paper 22 March 2021 Pages: 776 - 783

   

8. Frequency-dependent focal length of a plano-spherical convex subsonic index lens

   • Nurhalawa Md Yusof
   • Wan-Gu Kim
   • Yong Tae Kim

   Original Paper 07 April 2021 Pages: 784 - 795

   

9. Microstructure design and energy transfer in Gd₂(WO₄)₃: Yb³⁺/Er³⁺ phosphors

   • Yunfeng Wang
   • Jun Chen
   • Xiao Jia

   Original Paper 26 March 2021 Pages: 796 - 802

   

10. Dependence of the tunneling conductance on the barrier thickness: effects of the complex-band structure

    • B. C. Lee

    Original Paper 07 April 2021 Pages: 803 - 809

    

11. Effect of waiting time of indium tin oxide electrode in entry chamber on organic light-emitting diodes

    • Donghee Kang
    • Yeonjin Yi
    • Hyunbok Lee

    Original Paper 07 April 2021 Pages: 810 - 815

    

12. Charge-trapping memory device based on a heterostructure of MoS₂ and CrPS₄

    • Minjeong Shin
    • Mi Jung Lee
    • Je-Geun Park

    Original Paper 15 April 2021 Pages: 816 - 821

    

13. Shape optimization of quantum-dot caps for high color-rendering white light-emitting diodes studied by optical simulation

    • Jung-Gyun Lee
    • Gi Jung Lee
    • Young Wook Ko

    Original Paper 08 April 2021 Pages: 822 - 828

    

14. Development of all-in-one phantom dosimeter to measure multidimensional dose distribution for ⁶⁰Co radiotherapy unit

    • Hyun Young Shin
    • Jin Ho Kim
    • Cheol Ho Pyeon

    Original Paper 12 March 2021 Pages: 829 - 836

    

15. A metallic buildup cap for glass rod dosimeters in radiotherapeutic in vivo dosimetry

    • Hosang Jeon
    • Ho Jeong Lee
    • Dong Hyeon Kim

    Original Paper 23 February 2021 Pages: 837 - 841

    

16. Changes of KRISS primary standards by implementing ICRU 90 recommendation

    • Yunho Kim
    • Chul-Young Yi
    • Young Min Seong

    Original Paper 15 April 2021 Pages: 842 - 848

    

17. Effects of the technique parameters on the imaging performance of the dual-energy chest radiography

    • Changsoo Kim
    • Sung-Hee Yang
    • Junwoo Kim

    Original Paper 15 April 2021 Pages: 849 - 859

    

18. Correction to: Motif dynamics in signed directional complex networks

    • Youngjai Park
    • Mi Jin Lee
    • Seung-Woo Son

    Correction 09 April 2021 Pages: 860 - 860