56 citations · 90 across the 5 of their papers we have counts for
9 papers
Analytical Solution to Transport in Brownian Ratchets via Gambler's Ruin Model
X. Z. Cheng, M. B. A. Jalil, Hwee Kuan Lee
We present an analogy between the classic Gambler's Ruin problem and the thermally-activated dynamics in periodic Brownian ratchets. By considering each periodic unit of the ratche…
Time Quantified Monte Carlo Algorithm for Interacting Spin Array Micromagnetic Dynamics
X. Z. Cheng, M. B. A Jalil, Hwee Kuan Lee
In this paper, we reexamine the validity of using time quantified Monte Carlo (TQMC) method [Phys. Rev. Lett. 84, 163 (2000); Phys. Rev. Lett. 96, 067208 (2006)] in simulating the…
Multispin Coding Technique for Nonequilibrium Reweighting
Hwee Kuan Lee, Yutaka Okabe
We present the multispin coding for the nonequlibrium reweighting method of the Monte Carlo simulation, that was developed by the present authors. As an illustration, we treat the…
Exchange Bias with Interacting Random Anti-ferromagnetic Grains
Hwee Kuan Lee, Yutaka Okabe
A model consisting of random interacting anti-ferromagnetic (AF) grains coupled to a ferromagnetic (FM) layer is developed to study the exchange bias phenomenon. This simple model…
Mapping Monte Carlo to Langevin dynamics: A Fokker-Planck approach
X. Z. Cheng, M. B. A. Jalil, Hwee Kuan Lee +1
We propose a general method of using the Fokker-Planck equation (FPE) to link the Monte-Carlo (MC) and the Langevin micromagnetic schemes. We derive the drift and disusion FPE term…
Convergence and Refinement of the Wang-Landau Algorithm
Hwee Kuan Lee, Yutaka Okabe, D. P. Landau
Recently, Wang and Landau proposed a new random walk algorithm that can be very efficiently applied to many problems. Subsequently, there has been numerous studies on the algorithm…