Heng Wang
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"Physics, like music, weaves grand symphonies from a few fundamental notes."

About Me

Heng Wang - Profile Picture

Hi! I am a PhD student in the Department of Physics and Astronomy at Stony Brook University, working with Prof. Mengkun Liu in the Ultrafast & Near-field Infrared Laboratory (UNI-Lab)

I believe that the most profound discoveries often lie at the intersection of disciplines, so more importantly, I'm a grandmaster Starcraft II player (top 50 on the America server). Also, I am aiming to become a pro fingerstyle player!

Research Projects

Selected Publications

Photocurrent Nanoscopy of Quantum Hall Bulk

Ran Jing, Boyi Zhou, Jiacheng Sun, Shoujing Chen, Wenjun Zheng, Zijian Zhou, Heng Wang, Lukas Wehmeier, Bing Cheng, Michael Dapolito, Yinan Dong, Zengyi Du, G. L. Carr, Xu Du, D. N. Basov, Qiang Li, and Mengkun Liu.
Physical Review X 15, 021026 (2025).

View Abstract & Details

Tunable anomalous Hall effect and Curie temperature in perpendicular magnetic anisotropic lanthanum doped NiCo2O4 film

Yi Zhang, Xuegang Chen, Xianghao Ji, Heng Wang, Biao Zheng, Mingzhu Xue, Jinbo Yang, Mingliang Tian.
Applied Physics Letters 124, 091905 (2024).

View Abstract & Details
Full Publication List on Google Scholar

Tools

Useful tools for myself, and welcome for everybody to use!

Ultimate Converter

Convert between energy, temperature, wavelength, wavenumber, frequency, and time

eV
meV
eV
keV
MeV
J
K
K
°C
nm
pm
nm
μm
mm
cm
m
km
THz
mHz
Hz
kHz
MHz
GHz
THz
PHz
cm⁻¹
mm⁻¹
cm⁻¹
m⁻¹
ps
fs
ps
ns
µs
ms
s
Spectral Band: -
Using kB = 8.617×10-5 eV/K, h = 4.136×10-15 eV·s, c = 2.998×108 m/s

Gaussian Beam Calculator

Calculate beam parameters for Gaussian laser beams

nm
nm
μm
mm
→
μm
nm
μm
mm
cm
m
mm
μm
mm
cm
m
→
mrad
mrad
rad
deg
mm
μm
mm
cm
m
→
μm
nm
μm
mm
cm
m
Formulas: zR = πw₀²/λ, θ = λ/(πw₀), w(z) = w₀√(1 + (z/zR)²)

Graphene Conversions

Convert between carrier density, Fermi energy, and gate voltages for graphene

cm⁻²
cm⁻²
m⁻²
eV
meV
eV
J
cm⁻¹
mm⁻¹
cm⁻¹
m⁻¹
V
mV
V
V
mV
V
nm
nm
μm
nm
nm
μm
SiO₂: εᵣ = 3.9 (adjustable thickness) | hBN: εᵣ = 3.0 (adjustable thickness) | vF = 10⁶ m/s

Contact Me