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Reading & Writing Papers

Academic Papers in the LLM Era

@seokhyun choung|January 2026
0

Disclaimer

This is my subjective opinion based on personal experience.
1

Reading Papers

How to Read Academic Papers

1.1

Why Read Papers?

Newton Quote

Only those who have read many papers can design good research, conduct it efficiently, and package results well to produce good papers

β†’

Ultimately, you read papers to write your own papers better

1.2

Practical Reasons to Read (Many) Papers

Ice Climbing Journal Half-lives

To convince your advisor (to become an independent researcher)

  • Without reading papers and developing insight, you cannot conduct independent research
  • To avoid being dependent, you need to know best

To avoid getting scooped

  • What you think is "new" may not be new at all
  • Read papers to quickly discover this and develop in different directions

To stay current

  • Engineering research results have a half-life of about 5 years
  • If you don't follow recent papers, you end up researching based on outdated results
1.3

Browse Journals Frequently

Journal Map Paper Types

Frequently read peer-reviewed papers from high IF, reliable journals

Historically prestigious journals like JACS or Angewandte are more likely to publish good papers

Nature familyScience familyEESAdv.Mat familyChemJouleJACSAngewandteACS CatalACS Energy LettAppl Catal BnpjChem MatJ CatalJMCAJPCCPCCP
1.4

Decide Who to Follow

YouTube Channels: DTUdk, Stanford Energy, Ji-Sang Park, CatTheory Center DTU, Learning on Graphs
1.5

Leading Groups

Leading Researchers
Norskov & ChorkendorffN2 reduction
Phillip ChristopherSAC characterization
Jinlong GongComputational PDH
Yong WangThermochemical analysis
Yadong Li, Tao ZhangSingle-atom catalysts
Nuria LopezPt/CeO2 catalysts
Jan RossmeislHigh entropy alloy
Ulissi & J. KitchenAI/ML catalysis
VlachosComputational design
Karsten ReuterElectrochemical modeling
Emuel HensenComp/Exp thermochemical
W.A. GoddardComputational chemistry
J.G. ChenSurface science
T.F. JaramilloElectrocatalysis
MarkovicElectrocatalysis

Groups Strong in Both Computation and Experiment

NorskovKoperNuria LopezFrankDing MaUlissiBligaardStrasserGreeleyHenkelman T. HyeonY. JungS. BackS. HanJ. YooS. JooJ. Park
1.6

How to Read Papers

Two Principles Paper Reading Order Active Reading
Level 1

Skimming

Abstract + Figures only

5-10 min
Level 2

Selective

Intro + Results + Conclusion

30 min
Level 3

Deep Reading

Including Method + SI

2-3 hrs
01

Read critically: Don't accept claims blindly, find logical gaps

02

Read actively: Make questions while reading, take notes

03

Focus on figures: Figures are the core

04

Check methods carefully: Verify reproducibility

05

Follow references: Understand important prior work

06

Set time limits: Don't spend too much on one paper

1.7

Reading Papers with LLM: NotebookLM

If you only see the world through the LLM lens, it can become a cognitive ceiling. Deep reading is still necessary.
🎧

NotebookLM

  • Convert to podcast
  • Auto-generate PPT
  • Easy access to unfamiliar fields
DFT Paper Example DFT Complexity LLM Research Analysis
1.8

Reading Papers with LLM: Chat with Paper

Advanced Usage

Query all papers from one authorUnderstand research direction
Compare multiple papersFind research gaps
Generate visualizationsPrepare presentations
πŸ’¬

GPT / Claude / Gemini

  • Upload PDF and Q&A
  • Summary requests
  • Critical analysis requests
MLIP Arena Analysis LLM Analysis Research Group Analysis What Makes Them Special Ulissi Group Analysis
2

Writing Papers

How to Write Academic Papers

2.1

Why Write Papers?

Researchers speak through papers

It is simply the format for voicing research to academia.

Assign value to your ideas

Research results not credited in time lose their value.

Quantitative metrics are needed

Professors secure funding through paper commitments.

Graduation and career

Students prove their achievements through papers.

"Writing papers is tedious" = "Getting recognition for my effort is tedious"
2.2

What Makes a Good Paper?

Feynman Quote
βœ“Novel discovery or methodology
βœ“Clear key contribution
βœ“Reproducible methodology
βœ“In-depth discussion
βœ“Beautiful figures
βœ“Logical storyline
2.3

Choosing Target Journal

Journal Citation Reports
2.4

Journal Preferences & Selection

Each journal has preferred topics (editor dependent)

Adv.Mat, EES family, ACS Energy LettPrefer electrochemical, SO. Rarely accept thermochemical
Nat.Catal, Appl Catal B, JACS, AngeAccept thermochemical catalysts
Best catalyst + Novel methodology→Nature Catal > JACS
AI-based computational methodology→Nature MI > ACS Catal
SO electrode material design→Nature Catal > EES
Does not seem novel→Consult with peers and advisor
2.5

Recommended Resources

β–Ά

Paper Writing - Prof. Han Woong Yeom (35min)

youtube.com/watch?v=aAId_vSmNGM

β–Ά

Prof. Taeghwan Hyeon Lecture

youtube.com/watch?v=E4gljG_ijPQ

β–Ά

Prof. Eun-Jung Kim

youtube.com/watch?v=NezKwsjBj_8

Commentary by Carbon Editor-in-Chief Peter A. Thrower "How to Write a Scientific Paper"
2-B

Practical Writing

The Writing Process

2-B.1

Figure Preparation & Iteration

When research matures, your advisor will signal to start preparing the paper

The most important thing is fast draft completion and fast iteration

Figure First!

Writing Preparation

Figure Prep

  • Study how others compose figures
  • Create expected scenarios before results
  • Prepare about 5 figures
  • Unclear figures are likely failures

Synopsis

  • Build framework around figure set
  • 3 bullet points per figure
  • Move unnecessary to supplementary

Iterate A Lot!

Writing Tips

"When someone points out something, there is usually a problem there. Even if you think 'this is perfect,' just fix it anyway."

- Haruki Murakami
2-B.2

Manuscript Writing Order

If figures are well prepared, you can write in two days.

"Phenomena is complex and laws are simple... Know what to leave out." - Feynman
Speed is essential. Write quickly while your understanding is concentrated.
1MethodEasiest
2ResultsFollow figures one by one
3DiscussionHardest. Requires many references
4IntroductionFraming is difficult
5Abstract, ConclusionKeep it short
6TitleShorter is better
2-B.3

LLM Usage & Proofreading

LLM one-shot quality is still subpar. It shows. (Around 93 points)

LLM Writing Issues

  • Uses em dashes too much
  • Vague and lacks substance
  • Writes with exaggeration

Iterate until there is no trace of LLM.

Writing System Prompt

You are a scientific writing assistant. 1) No em dashes, ASCII only (H2O, CO2, x^2) 2) SI units with significant figures 3) Formal academic prose, passive voice 4) Include \citep{} and \citet{} format 5) No Unicode characters

Proofreading System Prompt

Check ONLY critical errors: - Subject-verb disagreement - Incorrect tense in methods/results - Missing articles changing meaning DO NOT FLAG: Style preferences, minor awkward phrasing Output: [line] "error" > "fix" [reason]
LLM is useful for sentence-level grammar, but you must read multiple times for overall readability
2-B.4

Writing Cover Letters

A letter convincing the editor "why this paper should be published here"

Editors receive dozens of papers daily. Capture interest in 30 seconds

Para 1: Purpose

State paper title, authors, target journal

Para 2: Core & Novelty

What was done and why it matters. Include numbers

Para 3: Journal Fit

Why readers would be interested. Mention recent papers

Para 4: Closing

Reviewer suggestions (if required), thanks

2-B.5

When Citations Are Needed

Citation Principles

Citation Principles

  • Always cite the original source - avoid secondary citations
  • Cite only the most important papers - reduce unnecessary citations
  • Avoid excessive citations just to increase count

1. Trend statements

"Recent advances in MLIPs have enabled large-scale MD [3-5]."

2. Methodology

"DFT calculations were performed using VASP [7]."

3. Prior work comparison

"Similar relations have been reported [10]."

4. Differentiation

"Unlike conventional approaches [15], our method..."

Citations Not Needed

  • Generally accepted scientific facts
  • Sentences describing your own results
  • Logical reasoning from this study
3

Writing with LaTeX

LaTeX for Paper Writing

3.1

LaTeX Usage Notes

!

Recommended only for full papers with 40+ citations, 10+ figures

!

Paid: Overleaf, Free: Crixet recommended

!

Not recommended when advisor needs close review

!

Use Word for collaborative research

3.2

Word vs LaTeX

Version Control LaTeX Example Figure Numbering

Word Pain Points

  • Equation editing - click click, equations break
  • EndNote update - plugin stops working
  • Citation style change - 50% chance of breaking
  • Move Figure - manually update all numbers
  • Format change - 200 pages of adjustment

LaTeX Code Examples

\int e^{-x^2} dx = \sqrt{\pi} \cite{Park2024} \bibliographystyle{nature} \ref{fig:name} \ce{CO2 + H2O <=> H2CO3}
Auto Reference
LaTeX separates content from formatting. You focus on science, the system handles format.
3.3

This is Not Optional, It's Essential

This is Essential
4

Closing

Final Thoughts

4.1

Key Takeaways

1

Reading Papers

Know who the leading groups are and read their papers

2

Writing Papers

Draft quickly, iterate multiple times to improve quality

3

LLM Era

LaTeX enables acceleration in writing and citations!

In 2026, LLM is accelerating paper writing (subjectively 2x+ faster)
4.2

Academic Changes in the LLM Era

Future outlook: Presenting at major conferences or promoting research via YouTube may become more important. Materials and chemical engineering may follow AI community trends.

Nevertheless, the premise that "reading, writing, and promoting papers advances human knowledge" will remain valid for the next 5 years.
4.3

Cautions When Using LLM

The quality and responsibility of all AI-generated content lies with the user

Not perfect yet

Best AI tools still produce outputs that show. Around 93 points.

Watch for hallucinations

You must verify important parts.

!

Losing the power of thinking

!

Losing your taste and preferences

!

Falling into cognitive decline

LLM essay writers accumulated "cognitive debt" over 4 months

Source: arxiv.org/abs/2506.08872

  • Never input personal information (In AGI era, LLM could become a blackmail tool)
  • Don't see the world only through LLM
  • Deep reading is still necessary

Your Research Can Change the World

λ‹Ήμ‹ μ˜ 연ꡬ가 세상을 λ°”κΏ€ 수 μžˆμŠ΅λ‹ˆλ‹€

Good research takes time

Do not give up

You are not alone

Keep exploring. Keep writing. Keep growing.