Ryun-Han Koo

9PUBLICATIONS

35CO-AUTHORS

Circuits and systemsMicroelectronicsPhotonic and electro-optical devices, sensors and systems (excl. communications)Quantum information, computation and communicationProcedural content generation

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Publications (9)

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|May 21, 2026

Hybrid ferroelectric-ionic memristive hardware for high scalability in-memory computing.

|May 08, 2026

CMOS-compatible ferroelectric tunnel junctions integrate stochastic sampling and deterministic computing for image generation.

|Feb 20, 2026

Repurposing Si CMOS nonidealities for stochastic and analog image processing.

Been Kwak, Ryun-Han Koo, Changhyeon Han

|Feb 08, 2026

Noise Fingerprints as a Quantitative Order Parameter for Polarization- and Defect-Mediated Switching in Hafnia Ferroelectrics.

Ryun-Han Koo, Jiseong Im, Joon Hwang

|Nov 25, 2025

Harnessing chaotic bifurcation in positive feedback transistors for secure and scalable random key generation.

Jiseong Im, Jonghyun Ko, Jisung Im

|Nov 14, 2025

Hybrid functional 3D artificial synapses for convolution and reinforcement learning.

Jiseong Im, Jangsaeng Kim, Jonghyun Ko

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Frequent Collaborators

Jong-Ho Lee

Jangsaeng Kim

Jiseong Im

Wonjun Shin

Youngchan Cho

Jong-Ho Lee

Sung-Ho Park

Wonjun Shin

Daewoong Kwon

Joon Hwang

Frequent Collaborators

Jong-Ho Lee

Jangsaeng Kim

Jiseong Im

Wonjun Shin